5930 Terra Cimmeria Terra, terrae 5855.873 -32.6795 147.7458 1979 Classical albedo feature name. Greek Europe Eridania https://planetarynames.wr.usgs.gov/Feature/5930 4319 Noachis Terra Terra, terrae 5519.445 -50.4072 -5.1567 1979 Classical albedo feature name. Greek Europe Argyre https://planetarynames.wr.usgs.gov/Feature/4319 336 Arabia Terra Terra, terrae 4851.736 21.249 5.7185 1979 Classical albedo feature name. Latin Europe Arabia https://planetarynames.wr.usgs.gov/Feature/336 5931 Terra Sabaea Terra, terrae 4688.439 2.7188 51.3035 1979 Classical albedo feature name. Latin Europe Syrtis Major https://planetarynames.wr.usgs.gov/Feature/5931 311 Aonia Terra Terra, terrae 3873.48 -60.2034 -97.0453 1979 Classical albedo feature name. Latin Europe Thaumasia https://planetarynames.wr.usgs.gov/Feature/311 6288 Valles Marineris Vallis, valles 3761.278 -14.0059 -58.5877 1973 General name of the system of canyons honoring the scientific team of the Mariner 9 program. Latin Europe Coprates https://planetarynames.wr.usgs.gov/Feature/6288 5932 Terra Sirenum Terra, terrae 3635.179 -39.4946 -154.1521 1979 Classical albedo feature name. Greek Europe Phaethontis https://planetarynames.wr.usgs.gov/Feature/5932 6260 Utopia Planitia Planitia, planitiae 3560.448 46.7363 117.5168 1973 Classical albedo feature name. Latin Europe Casius https://planetarynames.wr.usgs.gov/Feature/6260 38 Acidalia Planitia Planitia, planitiae 3505 49.76 -20.74 1973 From classical albedo feature at 44N, 21W. Greek Europe Mare Acidalium https://planetarynames.wr.usgs.gov/Feature/38 4835 Promethei Terra Terra, terrae 3244.296 -64.3701 97.0044 1979 Classical albedo feature name. Greek Europe Hellas https://planetarynames.wr.usgs.gov/Feature/4835 1784 Elysium Planitia Planitia, planitiae 3000.789 2.979 154.7372 1973 Classical albedo feature name. Greek Europe Elysium https://planetarynames.wr.usgs.gov/Feature/1784 4700 Phlegra Dorsa Dorsum, dorsa 2818.614 25.08 170.37 2003 Named for classical albedo feature at 35N, 195W. Greek Europe Elysium https://planetarynames.wr.usgs.gov/Feature/4700 220 Amazonis Planitia Planitia, planitiae 2809.043 25.7461 -162.9128 1973 Classical albedo feature name; home of the Amazons. Greek Europe Amazonis https://planetarynames.wr.usgs.gov/Feature/220 3701 Margaritifer Terra Terra, terrae 2733.224 -1.8497 -24.9223 1979 Classical albedo feature name. Latin Europe Margaritifer Sinus https://planetarynames.wr.usgs.gov/Feature/3701 5575 Sirenum Fossae Fossa, fossae 2731.211 -35.5739 -162.7382 1973 Classical albedo feature name. Greek Europe Phaethontis https://planetarynames.wr.usgs.gov/Feature/5575 6261 Utopia Rupes Rupes, rupēs 2492.681 43.5326 86.0326 2003 Named for calssical albedo feature at 55N, 260W. Latin Europe Casius https://planetarynames.wr.usgs.gov/Feature/6261 6175 Tyrrhena Terra Terra, terrae 2470.138 -11.899 88.8357 1979 Classical albedo feature name. Latin Europe Iapygia https://planetarynames.wr.usgs.gov/Feature/6175 5860 Tantalus Fossae Fossa, fossae 2361.863 49.8345 -96.087 1973 From albedo feature at 35N, 110W. Latin Europe Arcadia https://planetarynames.wr.usgs.gov/Feature/5860 2432 Hellas Planitia Planitia, planitiae 2299.162 -42.4301 70.5025 1973 Classical albedo feature name. Greek Europe Hellas https://planetarynames.wr.usgs.gov/Feature/2432 348 Arcadia Planitia Planitia, planitiae 2245 49.02 -171.85 1973 From classical albedo feature at 45N, 120W. Greek Europe Diacria https://planetarynames.wr.usgs.gov/Feature/348 4207 Nepenthes Mensae Mensa, mensae 2176.234 9.1922 119.4206 1976 Classical albedo feature name. Greek Europe Amenthes https://planetarynames.wr.usgs.gov/Feature/4207 5914 Tempe Fossae Fossa, fossae 2116.24 40.4186 -71.4002 1973 From albedo feature at 40N, 70W. Greek Europe Arcadia https://planetarynames.wr.usgs.gov/Feature/5914 2640 Icaria Fossae Fossa, fossae 2115.449 -48.0888 -125.1617 1985 From albedo feature at 44S, 130W. Greek Europe Phaethontis https://planetarynames.wr.usgs.gov/Feature/2640 158 Alba Fossae Fossa, fossae 2072.021 49.3945 -106.8249 1973 Classical albedo name. Latin Europe Arcadia https://planetarynames.wr.usgs.gov/Feature/158 5948 Tharsis Montes Mons, montes 2058.911 1.5703 -112.5835 1973 Classical albedo feature name. Latin Europe Tharsis https://planetarynames.wr.usgs.gov/Feature/5948 1230 Claritas Fossae Fossa, fossae 2030.638 -27.8873 -104.2377 1973 Classical albedo feature name. Latin Europe Phoenicis Lacus https://planetarynames.wr.usgs.gov/Feature/1230 6333 Vastitas Borealis Vastitas, vastitates 2002.908 87.7297 32.5298 1973 Classical albedo feature name. Latin Europe Mare Boreum https://planetarynames.wr.usgs.gov/Feature/6333 5916 Tempe Terra Terra, terrae 1954.938 38.6877 -70.6143 1979 From albedo feature at 40N, 70W. Greek Europe Arcadia https://planetarynames.wr.usgs.gov/Feature/5916 347 Arcadia Dorsa Dorsum, dorsa 1952.653 55.8961 -137.5601 2003 Named for classical albedo feature at 45N, 120W. Greek Europe Diacria https://planetarynames.wr.usgs.gov/Feature/347 1380 Daedalia Planum Planum, plana 1922.017 -18.3477 -125.9495 1982 Classical albedo feature name. Greek Europe Phoenicis Lacus https://planetarynames.wr.usgs.gov/Feature/1380 4454 Olympus Rupes Rupes, rupēs 1914.771 18.402 -133.5645 1976 Classical albedo feature name. Greek Europe Tharsis https://planetarynames.wr.usgs.gov/Feature/4454 3695 Mareotis Fossae Fossa, fossae 1907.945 44.3428 -76.1231 1973 From albedo feature at 32N, 96W. Greek Europe Arcadia https://planetarynames.wr.usgs.gov/Feature/3695 6600 Xanthe Terra Terra, terrae 1867.654 1.5956 -48.0534 1979 Classical albedo feature name. Greek Europe Lunae Palus https://planetarynames.wr.usgs.gov/Feature/6600 3519 Lunae Planum Planum, plana 1817.665 10.7933 -65.5123 1973 Classical albedo feature name. Latin Europe Lunae Palus https://planetarynames.wr.usgs.gov/Feature/3519 5625 Solis Planum Planum, plana 1811.227 -26.3994 -89.6669 1973 Classical albedo feature name. Latin Europe Coprates https://planetarynames.wr.usgs.gov/Feature/5625 358 Ares Vallis Vallis, valles 1757.666 10.2924 -25.6083 1973 Word for 'Mars' in Greek. Greek Europe Oxia Palus https://planetarynames.wr.usgs.gov/Feature/358 6038 Tiu Valles Vallis, valles 1720 16.2262 -34.8618 1973 Word for "Mars" in old English (West Germanic). Great Britain Europe Oxia Palus https://planetarynames.wr.usgs.gov/Feature/6038 2459 Hephaestus Rupes Rupes, rupēs 1707.445 23.5385 114.9028 2003 Named for classical albedo feature at 20N, 240W. Greek Europe Amenthes https://planetarynames.wr.usgs.gov/Feature/2459 5874 Tartarus Colles Collis, colles 1672.689 21.245 175.189 1985 From albedo feature at 2N, 183W. Greek Europe Elysium https://planetarynames.wr.usgs.gov/Feature/5874 14572 Nepenthes Planum Planum, plana 1650.14 14.0097 113.792 2009 Classical albedo feature name. Greek Europe Amenthes https://planetarynames.wr.usgs.gov/Feature/14572 2488 Hesperia Planum Planum, plana 1601.729 -21.4226 109.894 1973 Classical albedo feature name. Latin Europe Mare Tyrrhenum https://planetarynames.wr.usgs.gov/Feature/2488 3827 Memnonia Fossae Fossa, fossae 1585.282 -23.6269 -153.8211 1973 Classical albedo feature name. Greek Europe Memnonia https://planetarynames.wr.usgs.gov/Feature/3827 2942 Kasei Valles Vallis, valles 1580 25.1357 -62.8784 1973 Word for "Mars" in Japanese. Japan Asia Lunae Palus https://planetarynames.wr.usgs.gov/Feature/2942 1363 Cydnus Rupes Rupes, rupēs 1550.814 52.5315 112.2092 1985 From albedo feature at 70N, 248W. Greek Europe Casius https://planetarynames.wr.usgs.gov/Feature/1363 1203 Chryse Planitia Planitia, planitiae 1542.438 28.4333 -40.3073 1973 Classical albedo feature name. Greek Europe Oxia Palus https://planetarynames.wr.usgs.gov/Feature/1203 5356 Scandia Colles Collis, colles 1521.676 65.467 -139.1276 1985 From albedo feature name. Latin Europe Mare Boreum https://planetarynames.wr.usgs.gov/Feature/5356 3598 Maja Valles Vallis, valles 1515 10.227 -58.3799 1979 Nepali word for "Mars". Nepal Asia Lunae Palus https://planetarynames.wr.usgs.gov/Feature/3598 4451 Olympia Undae Unda, undae 1507.96 81.16 178.48 2003 Classical albedo feature name. Greek Europe Mare Boreum https://planetarynames.wr.usgs.gov/Feature/4451 3191 Labeatis Fossae Fossa, fossae 1496.356 24.5762 -84.5281 1985 Previously named feature at 30N, 75W; expanded coordinates. Latin Europe Lunae Palus https://planetarynames.wr.usgs.gov/Feature/3191 1012 Capri Chasma Chasma, chasmata 1471.557 -8.2737 -42.0659 1973 Classical albedo feature name. Latin Europe Margaritifer Sinus https://planetarynames.wr.usgs.gov/Feature/1012 4753 Planum Australe Planum, plana 1429.87 -83.35 157.7 1976 Classical albedo feature. Latin Europe Mare Australe https://planetarynames.wr.usgs.gov/Feature/4753 14860 Oenotria Scopuli Scopulus, scopuli 1425 -6.62 77.11 1982 Classical albedo feature name. Latin Europe Iapygia https://planetarynames.wr.usgs.gov/Feature/14860 5266 Sacra Dorsa Dorsum, dorsa 1416 11.2146 -66.0857 1985 From albedo feature at 20N, 67W. Latin Europe Lunae Palus https://planetarynames.wr.usgs.gov/Feature/5266 4833 Promethei Rupes Rupes, rupēs 1379.21 -75.5416 90.2434 1976 Classical albedo feature name. Greek Europe Mare Australe https://planetarynames.wr.usgs.gov/Feature/4833 364 Argentea Planum Planum, plana 1370.645 -72.4944 -61.6655 2003 Classical albedo feature name. Latin Europe Mare Australe https://planetarynames.wr.usgs.gov/Feature/364 4701 Phlegra Montes Mons, montes 1350.647 40.3967 163.7142 1973 Classical albedo feature name. Greek Europe Cebrenia https://planetarynames.wr.usgs.gov/Feature/4701 3529 Lycus Sulci Sulcus, sulci 1350.615 28.1404 -144.4701 1976 Classical albedo feature name. Greek Europe Amazonis https://planetarynames.wr.usgs.gov/Feature/3529 6960 Amenthes Cavi Cavus, cavi 1330.497 16.231 114.5201 2006 Classical albedo feature name. Egypt Africa Amenthes https://planetarynames.wr.usgs.gov/Feature/6960 1810 Eos Chasma Chasma, chasmata 1305.687 -12.1472 -39.1737 1973 Classical albedo feature name. Greek Europe Margaritifer Sinus https://planetarynames.wr.usgs.gov/Feature/1810 1109 Cerberus Fossae Fossa, fossae 1235 11.2766 166.3738 1997 From albedo feature at 10n, 212W. Changed from Cerberus Rupes. Greek Europe Elysium https://planetarynames.wr.usgs.gov/Feature/1109 2735 Isidis Planitia Planitia, planitiae 1224.58 13.9357 88.3772 1973 Classical albedo feature name. Greek Europe Syrtis Major https://planetarynames.wr.usgs.gov/Feature/2735 5796 Syrtis Major Planum Planum, plana 1214.864 9.2007 67.103 1973 Albedo feature name; changed from Planitia to Planum. Greek Europe Syrtis Major https://planetarynames.wr.usgs.gov/Feature/5796 14299 Olympia Rupes Rupes, rupēs 1197.039 86.0386 174.1646 2007 Classical albedo feature name. Greek Europe Mare Boreum https://planetarynames.wr.usgs.gov/Feature/14299 4324 Noctis Labyrinthus Labyrinthus, labyrinthi 1190.305 -6.3625 -101.1889 1973 Classical albedo feature name. Latin Europe Phoenicis Lacus https://planetarynames.wr.usgs.gov/Feature/4324 1105 Ceraunius Fossae Fossa, fossae 1166.634 27.0037 -110.1478 1973 Classical albedo feature name Greek Europe Tharsis https://planetarynames.wr.usgs.gov/Feature/1105 14301 Marikh Vallis Vallis, valles 1147.225 -19.1583 4.3191 2007 Malaysian word for Mars. Malaysia Asia Sinus Sabaeus https://planetarynames.wr.usgs.gov/Feature/14301 4214 Nereidum Montes Mons, montes 1142.585 -37.5732 -43.2113 1973 Classical albedo feature name. Greek Europe Argyre https://planetarynames.wr.usgs.gov/Feature/4214 4573 Panchaia Rupes Rupes, rupēs 1113.4 64.3717 129.8345 2003 Named for classical albedo feature at 62N, 220W. Latin Europe Cebrenia https://planetarynames.wr.usgs.gov/Feature/4573 5875 Tartarus Montes Mons, montes 1086.464 15.4593 167.5435 1985 Classical albedo feature name. Greek Europe Elysium https://planetarynames.wr.usgs.gov/Feature/5875 2734 Isidis Dorsa Dorsum, dorsa 1074.698 12.9239 88.2121 2003 Named for classical albedo feature at 25N, 270W. Greek Europe Syrtis Major https://planetarynames.wr.usgs.gov/Feature/2734 14779 Eridania Planitia Planitia, planitiae 1062.13 -38.1485 122.2145 2010 Classical albedo feature name. Latin Europe Eridania https://planetarynames.wr.usgs.gov/Feature/14779 3854 Meridiani Planum Planum, plana 1058.53 -0.04 -3.14 2003 Classical albedo feature name. Latin Europe Margaritifer Sinus https://planetarynames.wr.usgs.gov/Feature/3854 5006 Reull Vallis Vallis, valles 1051.944 -42.1449 104.9524 1979 Word for "planet" in Gaelic. Ireland Europe Hellas https://planetarynames.wr.usgs.gov/Feature/5006 1782 Elysium Fossae Fossa, fossae 1044 24.076 146.1428 1973 Classical albedo feature name. Greek Europe Elysium https://planetarynames.wr.usgs.gov/Feature/1782 3391 Libya Montes Mons, montes 1043.634 1.4424 88.2284 1979 Classical albedo feature name. Latin Europe Syrtis Major https://planetarynames.wr.usgs.gov/Feature/3391 4852 Protonilus Mensae Mensa, mensae 1033.974 43.8694 48.8636 1973 From albedo feature at 42N, 315W. Latin Europe Ismenius Lacus https://planetarynames.wr.usgs.gov/Feature/4852 5581 Sisyphi Planum Planum, plana 1032.874 -69.6417 6.4135 2003 Classical albedo feature name. Greek Europe Mare Australe https://planetarynames.wr.usgs.gov/Feature/5581 5460 Shalbatana Vallis Vallis, valles 1029 7.327 -42.0899 1973 Word for "Mars" in Akkadian. Akkadian (Accadian) Asia Oxia Palus https://planetarynames.wr.usgs.gov/Feature/5460 4597 Parva Planum Planum, plana 1027.324 -73.6689 -95.071 2003 Classical albedo feature name. Latin Europe Mare Australe https://planetarynames.wr.usgs.gov/Feature/4597 3618 Mamers Valles Vallis, valles 1020 40.6537 17.9437 1976 Word for "Mars" in Oscan. Oscan Europe Ismenius Lacus https://planetarynames.wr.usgs.gov/Feature/3618 1827 Eridania Scopulus Scopulus, scopuli 1017.657 -52.6127 141.7941 1979 Classical albedo feature name. Latin Europe Eridania https://planetarynames.wr.usgs.gov/Feature/1827 5269 Sacra Sulci Sulcus, sulci 1009.053 22.1627 -74.7 1985 From albedo feature at 20N, 67W. Latin Europe Lunae Palus https://planetarynames.wr.usgs.gov/Feature/5269 6965 Gemini Scopuli Scopulus, scopuli 1000.36 80.39 26.1 2006 Classical albedo feature name. Latin Europe Mare Boreum https://planetarynames.wr.usgs.gov/Feature/6965 5953 Thaumasia Fossae Fossa, fossae 996.182 -47.7503 -91.049 1973 Classical albedo feature name. Greek Europe Thaumasia https://planetarynames.wr.usgs.gov/Feature/5953 5544 Simud Valles Vallis, valles 987.992 19.0867 -38.0075 1973 Word for "Mars" in Sumerian. Sumerian Asia Oxia Palus https://planetarynames.wr.usgs.gov/Feature/5544 2565 Hrad Vallis Vallis, valles 974.397 38.1681 135.9131 1985 Word for "Mars" in Armenian. Armenian Asia Cebrenia https://planetarynames.wr.usgs.gov/Feature/2565 1302 Coprates Chasma Chasma, chasmata 958.311 -13.3654 -60.7385 1973 Classical albedo feature name. Greek Europe Coprates https://planetarynames.wr.usgs.gov/Feature/1302 228 Amenthes Planum Planum, plana 953 3.4 105.92 2006 Classical albedo feature name. Egypt Africa Amenthes https://planetarynames.wr.usgs.gov/Feature/228 1231 Claritas Rupes Rupes, rupēs 952.875 -25.037 -105.2607 1991 From albedo feature at 25S, 110W. Latin Europe Phoenicis Lacus https://planetarynames.wr.usgs.gov/Feature/1231 5267 Sacra Fossae Fossa, fossae 950 20.3611 -70.0009 1976 Classical albedo feature name. Latin Europe Lunae Palus https://planetarynames.wr.usgs.gov/Feature/5267 1149 Charitum Montes Mons, montes 933.54 -58.0971 -40.2921 1973 Classical albedo feature name. Greek Europe Argyre https://planetarynames.wr.usgs.gov/Feature/1149 1509 Deuteronilus Mensae Mensa, mensae 919.167 45.1095 23.9184 1973 From albedo feature at 35N, 355W. Latin Europe Ismenius Lacus https://planetarynames.wr.usgs.gov/Feature/1509 1358 Cyane Fossae Fossa, fossae 913.172 31.2538 -121.1714 1985 Classical albedo feature name. Greek Europe Diacria https://planetarynames.wr.usgs.gov/Feature/1358 3772 Ma adim Vallis Vallis, valles 913.113 -21.9808 177.5021 1973 Word for "Mars" in Hebrew. Hebrew Asia Aeolis https://planetarynames.wr.usgs.gov/Feature/3772 6074 Tractus Catena Catena, catenae 910.572 26.9991 -102.7917 1976 Classical albedo feature name. Latin Europe Tharsis https://planetarynames.wr.usgs.gov/Feature/6074 4277 Nilokeras Scopulus Scopulus, scopuli 901.477 31.7153 -55.8519 1976 From albedo feature at 30N, 55W. Greek Europe Mare Acidalium https://planetarynames.wr.usgs.gov/Feature/4277 5548 Sinai Planum Planum, plana 901.444 -13.7205 -87.7617 1973 Classical albedo feature name. Egypt Africa Coprates https://planetarynames.wr.usgs.gov/Feature/5548 3628 Mangala Valles Vallis, valles 900 -11.3247 -151.3921 1973 Word for "Mars" in Sanskrit. Sanskrit Asia Memnonia https://planetarynames.wr.usgs.gov/Feature/3628 3506 Lucus Planum Planum, plana 899.868 -4.99 -177.17 1997 Albedo feature name. Italy Europe Memnonia https://planetarynames.wr.usgs.gov/Feature/3506 371 Argyre Planitia Planitia, planitiae 892.933 -49.8406 -43.3098 1973 Classical albedo feature name. Greek Europe Argyre https://planetarynames.wr.usgs.gov/Feature/371 2600 Hyblaeus Dorsa Dorsum, dorsa 887.533 13.1629 130.3232 2003 Named for albedo feature. Latin Europe Amenthes https://planetarynames.wr.usgs.gov/Feature/2600 6964 Boreales Scopuli Scopulus, scopuli 873 88.88 -90.16 2006 Classical albedo feature name. Latin Europe Mare Boreum https://planetarynames.wr.usgs.gov/Feature/6964 3605 Malea Planum Planum, plana 872.466 -65.8214 62.9429 1985 From albedo feature at 60S, 290W. Greek Europe Mare Australe https://planetarynames.wr.usgs.gov/Feature/3605 15365 Peneus Palus Palus, paludes 870 -35.0558 56.7106 2015 From classical albedo feature at 48S, 290W. Greek Europe Noachis https://planetarynames.wr.usgs.gov/Feature/15365 45 Adamas Labyrinthus Labyrinthus, labyrinthi 853 35.7035 105.1166 1982 Classical albedo feature name; "A River of Diamonds"; today's River Sarbarnarekha in India. Greek Europe Casius https://planetarynames.wr.usgs.gov/Feature/45 14165 Aeolis Planum Planum, plana 852.807 -1.1366 144.7648 2006 Classical albedo feature name. Greek Europe Aeolis https://planetarynames.wr.usgs.gov/Feature/14165 227 Amenthes Fossae Fossa, fossae 850 9.0748 102.6843 1976 Classical albedo feature name. Egypt Africa Amenthes https://planetarynames.wr.usgs.gov/Feature/227 6210 Ulysses Fossae Fossa, fossae 849.943 9.9474 -123.0672 1985 From albedo feature name. Greek Europe Tharsis https://planetarynames.wr.usgs.gov/Feature/6210 2757 Ius Chasma Chasma, chasmata 839.909 -7.2894 -84.3891 1973 Classical albedo feature name. Latin Europe Coprates https://planetarynames.wr.usgs.gov/Feature/2757 6031 Tithoniae Fossae Fossa, fossae 838 -4.3198 -83.0389 1982 Classical albedo name. Latin Europe Coprates https://planetarynames.wr.usgs.gov/Feature/6031 4832 Promethei Planum Planum, plana 831.285 -79.1841 88.3602 2003 Classical albedo feature name. Greek Europe Mare Australe https://planetarynames.wr.usgs.gov/Feature/4832 2487 Hesperia Dorsa Dorsum, dorsa 818.255 -22.8014 113.1555 1991 Albedo feature name. Latin Europe Mare Tyrrhenum https://planetarynames.wr.usgs.gov/Feature/2487 1821 Erebus Montes Mons, montes 811.667 35.6613 -174.9771 1982 From albedo feature at 26N, 182W. Latin Europe Diacria https://planetarynames.wr.usgs.gov/Feature/1821 1000 Candor Chasma Chasma, chasmata 810.609 -6.5328 -70.7793 1973 Classical albedo feature name. Latin Europe Coprates https://planetarynames.wr.usgs.gov/Feature/1000 14281 Olympia Planum Planum, plana 804.39 82.18 -171.19 2007 Classical albedo feature name. Greek Europe Mare Boreum https://planetarynames.wr.usgs.gov/Feature/14281 6032 Tithonium Chasma Chasma, chasmata 802.776 -4.6046 -84.2894 1973 Classical albedo feature name. Latin Europe Coprates https://planetarynames.wr.usgs.gov/Feature/6032 5954 Thaumasia Planum Planum, plana 799.6 -21.6566 -65.2236 1994 Albedo feature at 30S, 75W. Greek Europe Coprates https://planetarynames.wr.usgs.gov/Feature/5954 5859 Tantalus Fluctus Fluctus, fluctūs 794.342 35.9263 -95.6842 1991 Albedo feature name. Latin Europe Arcadia https://planetarynames.wr.usgs.gov/Feature/5859 1409 Dao Vallis Vallis, valles 794.003 -37.6126 88.8868 1979 Word for "star" in Thai. Thailand Asia Hellas https://planetarynames.wr.usgs.gov/Feature/1409 3455 Loire Valles Vallis, valles 790 -17.6927 -17.0299 1982 Modern river in France. France Europe Margaritifer Sinus https://planetarynames.wr.usgs.gov/Feature/3455 66 Aeolis Mensae Mensa, mensae 785.089 -3.2532 140.6307 1976 Classical albedo feature name. Greek Europe Aeolis https://planetarynames.wr.usgs.gov/Feature/66 5623 Solis Dorsa Dorsum, dorsa 779.497 -22.8764 -79.7448 1976 Classical albedo feature name. Latin Europe Coprates https://planetarynames.wr.usgs.gov/Feature/5623 6171 Tyrrhena Dorsa Dorsum, dorsa 779.401 -24.1994 115.7222 1991 Albedo feature name. Latin Europe Mare Tyrrhenum https://planetarynames.wr.usgs.gov/Feature/6171 2237 Granicus Valles Vallis, valles 777.776 30.5765 129.9709 1982 Ancient name for river in Turkey. Turkey Asia Cebrenia https://planetarynames.wr.usgs.gov/Feature/2237 14287 Gemina Lingula Lingula, lingulae 772.89 81.87 2.59 2007 Classical albedo feature name. Latin Europe Mare Boreum https://planetarynames.wr.usgs.gov/Feature/14287 1367 Cydonia Mensae Mensa, mensae 764.957 34.5618 -12.3333 1976 From albedo feature at 50N, 355W. Latin Europe Mare Acidalium https://planetarynames.wr.usgs.gov/Feature/1367 1305 Coracis Fossae Fossa, fossae 748.958 -35.8159 -80.863 1985 From albedo feature at 46S, 87W. Greek Europe Thaumasia https://planetarynames.wr.usgs.gov/Feature/1305 5794 Syria Planum Planum, plana 735.743 -12.0883 -103.9002 1973 Classical albedo feature name. Latin Europe Phoenicis Lacus https://planetarynames.wr.usgs.gov/Feature/5794 834 Bosporos Planum Planum, plana 729.581 -33.8722 -64.4937 1979 Classical albedo feature name. Greek Europe Thaumasia https://planetarynames.wr.usgs.gov/Feature/834 4271 Nili Fossae Fossa, fossae 727.906 22.0182 76.6948 1973 Classical albedo feature name. Latin Europe Syrtis Major https://planetarynames.wr.usgs.gov/Feature/4271 15483 Echus Palus Palus, paludes 715 12.29 -77.27 2016 Classical albedo feature name, Echus Lacus. Latin Europe Lunae Palus https://planetarynames.wr.usgs.gov/Feature/15483 475 Aurorae Chaos Chaos, chaoses 713.916 -8.4693 -34.8149 1991 Classical albedo name. Latin Europe Margaritifer Sinus https://planetarynames.wr.usgs.gov/Feature/475 4323 Noctis Fossae Fossa, fossae 712.728 -2.6934 -98.8482 1985 Classical albedo feature at 10S, 96W. Latin Europe Phoenicis Lacus https://planetarynames.wr.usgs.gov/Feature/4323 2435 Hellespontus Montes Mons, montes 711.46 -44.3682 42.7599 1973 Classical albedo feature name. Latin Europe Noachis https://planetarynames.wr.usgs.gov/Feature/2435 16400 Ogygis Planum Planum, plana 711 -40.96 -60.77 2025 From the nearby classical albedo feature Ogygis Regio. Greek Europe Thaumasia https://planetarynames.wr.usgs.gov/Feature/16400 35 Acheron Fossae Fossa, fossae 703.111 38.2742 -135.0238 1979 From classical albedo feature at 35N, 140W. Greek Europe Diacria https://planetarynames.wr.usgs.gov/Feature/35 14168 Cerberus Tholi Tholus, tholi 698 4.4815 164.414 2006 Classical albedo feature name. Greek Europe Elysium https://planetarynames.wr.usgs.gov/Feature/14168 3627 Mangala Fossa Fossa, fossae 695 -17.274 -145.8837 1991 Named for nearby valles. Sanskrit Asia Memnonia https://planetarynames.wr.usgs.gov/Feature/3627 4279 Nilosyrtis Mensae Mensa, mensae 676.025 34.7749 68.4704 1973 Classical albedo feature name. Greek Europe Casius https://planetarynames.wr.usgs.gov/Feature/4279 4119 Naktong Vallis Vallis, valles 669.63 4.8874 33.3932 1982 Modern name for river in the Republic of Korea. Republic of Korea Asia Arabia https://planetarynames.wr.usgs.gov/Feature/4119 5231 Rupes Tenuis Rupes, rupēs 669.026 81.5952 -85.4694 1988 Classical albedo feature name. Roman Europe Mare Boreum https://planetarynames.wr.usgs.gov/Feature/5231 5355 Scandia Cavi Cavus, cavi 663.795 77.553 -150.3482 2003 Named for classical albedo feature at 65N, 150W. Latin Europe Mare Boreum https://planetarynames.wr.usgs.gov/Feature/5355 5290 Samara Valles Vallis, valles 661.84 -24.1682 -18.7291 1976 Ancient name for modern Somme River, France. France Europe Margaritifer Sinus https://planetarynames.wr.usgs.gov/Feature/5290 14386 Chryse Chaos Chaos, chaoses 658.887 9.8646 -37.1896 2008 Classical albedo feature name. Greek Europe Oxia Palus https://planetarynames.wr.usgs.gov/Feature/14386 1270 Colles Nili Collis, colles 653.668 38.7204 62.8762 1988 From classical albedo feature Portus Nili, at 38N, 295W. Roman Europe Casius https://planetarynames.wr.usgs.gov/Feature/1270 1590 Dorsa Brevia Dorsum, dorsa 650.994 -71.0471 63.1805 1976 Classical albedo feature name. Latin Europe Mare Australe https://planetarynames.wr.usgs.gov/Feature/1590 4478 Ophir Planum Planum, plana 642.238 -8.4548 -57.8201 1973 Classical albedo feature name. Greek Europe Coprates https://planetarynames.wr.usgs.gov/Feature/4478 1088 Cavi Angusti Cavus, cavi 640.037 -78.1636 -74.7473 1976 Classical albedo feature name. Greek Europe Mare Australe https://planetarynames.wr.usgs.gov/Feature/1088 3763 Mawrth Vallis Vallis, valles 634.634 22.4304 -16.9726 1979 Welsh word for "Mars". Wales Europe Oxia Palus https://planetarynames.wr.usgs.gov/Feature/3763 2457 Hephaestus Fossae Fossa, fossae 633.319 20.8358 122.847 1973 Classical albedo feature name. Greek Europe Amenthes https://planetarynames.wr.usgs.gov/Feature/2457 205 Alpheus Colles Collis, colles 633.025 -39.3795 61.5326 1985 From albedo feature at 45S, 292W. Greek Europe Hellas https://planetarynames.wr.usgs.gov/Feature/205 15315 Syria Colles Collis, colles 630 -13.4615 -100.7314 2015 Classical albedo feature name, Syria. Greek Europe Phoenicis Lacus https://planetarynames.wr.usgs.gov/Feature/15315 4184 Nectaris Fossae Fossa, fossae 623.072 -23.085 -57.1568 1985 Classical albedo feature name. Latin Europe Coprates https://planetarynames.wr.usgs.gov/Feature/4184 1108 Cerberus Dorsa Dorsum, dorsa 623.051 -13.7396 105.2908 1982 Classical albedo feature name. Greek Europe Mare Tyrrhenum https://planetarynames.wr.usgs.gov/Feature/1108 419 Ascuris Planum Planum, plana 617.662 40.5923 -80.7765 1991 Classical albedo name. Greek Europe Arcadia https://planetarynames.wr.usgs.gov/Feature/419 2066 Galaxias Colles Collis, colles 610.338 36.8022 147.4815 1985 Albedo feature name. Latin Europe Cebrenia https://planetarynames.wr.usgs.gov/Feature/2066 4453 Olympus Mons Mons, montes 610.13 18.6528 -133.8025 1973 Classical albedo feature name. Greek Europe Tharsis https://planetarynames.wr.usgs.gov/Feature/4453 4307 Nirgal Vallis Vallis, valles 610 -28.1596 -41.6848 1973 Word for "Mars" in Babylonian. Babylon Asia Margaritifer Sinus https://planetarynames.wr.usgs.gov/Feature/4307 2067 Galaxias Fluctus Fluctus, fluctūs 607.03 30.9565 143.0287 1985 Albedo feature name. Latin Europe Cebrenia https://planetarynames.wr.usgs.gov/Feature/2067 151 Al Qahira Vallis Vallis, valles 600 -18.2333 162.4073 1973 Word for 'Mars' in Arabic, Indonesian, Malay. Indonesia Asia Aeolis https://planetarynames.wr.usgs.gov/Feature/151 436 Astapus Colles Collis, colles 597 35.4585 88.0803 1985 From albedo feature at 35N, 269W. Greek Europe Casius https://planetarynames.wr.usgs.gov/Feature/436 3420 Liris Valles Vallis, valles 596.239 -10.4952 58.2466 1985 Ancient name for modern Liri River, Italy. Italy Europe Iapygia https://planetarynames.wr.usgs.gov/Feature/3420 4534 Oxia Colles Collis, colles 595.237 21.2373 -26.2714 1985 From albedo feature at 25N, 24W. Greek Europe Oxia Palus https://planetarynames.wr.usgs.gov/Feature/4534 2430 Hellas Chaos Chaos, chaoses 590.623 -47.1212 64.4081 1994 Named for albedo feature Hellas. Greek Europe Hellas https://planetarynames.wr.usgs.gov/Feature/2430 14924 Sinai Fossae Fossa, fossae 589.154 -14.0816 -78.6684 2012 Classical albedo feature name. Egypt Africa Coprates https://planetarynames.wr.usgs.gov/Feature/14924 356 Arena Colles Collis, colles 580.125 24.6276 82.9305 1985 Classical albedo feature at 13N, 294W. Latin Europe Syrtis Major https://planetarynames.wr.usgs.gov/Feature/356 5268 Sacra Mensa Mensa, mensae 577 24.642 -68.2152 1988 Albedo feature name. Latin Europe Lunae Palus https://planetarynames.wr.usgs.gov/Feature/5268 4755 Planum Chronium Planum, plana 576.378 -59.1362 139.4978 1985 From albedo feature at 58S, 90W. Greek Europe Eridania https://planetarynames.wr.usgs.gov/Feature/4755 1272 Coloe Fossae Fossa, fossae 575.894 36.6501 56.7804 1982 Classical albedo feature name. Greek Europe Ismenius Lacus https://planetarynames.wr.usgs.gov/Feature/1272 14164 Zephyria Planum Planum, plana 575.107 -1.0807 153.7297 2006 Classical albedo feature name. Greek Europe Aeolis https://planetarynames.wr.usgs.gov/Feature/14164 2096 Ganges Chasma Chasma, chasmata 574.075 -7.9552 -47.8851 1973 Classical albedo feature name. Greek Europe Coprates https://planetarynames.wr.usgs.gov/Feature/2096 4831 Promethei Lingula Lingula, lingulae 571.627 -82.7969 119.892 2006 Classical albedo feature name. Greek Europe Mare Australe https://planetarynames.wr.usgs.gov/Feature/4831 1868 Eumenides Dorsum Dorsum, dorsa 569.26 4.7921 -156.3978 1976 Classical albedo feature name. Greek Europe Amazonis https://planetarynames.wr.usgs.gov/Feature/1868 3814 Melas Fossae Fossa, fossae 568.181 -26.283 -71.522 1985 Classical albedo feature name. Greek Europe Coprates https://planetarynames.wr.usgs.gov/Feature/3814 2641 Icaria Planum Planum, plana 566.588 -43.2703 -106.0356 1979 Classical albedo feature name. Greek Europe Thaumasia https://planetarynames.wr.usgs.gov/Feature/2641 476 Aurorae Planum Planum, plana 564.486 -10.4129 -48.6217 1973 Classical albedo feature name. Latin Europe Coprates https://planetarynames.wr.usgs.gov/Feature/476 3812 Melas Chasma Chasma, chasmata 563.522 -10.5178 -72.5387 1973 Classical albedo feature name. Greek Europe Coprates https://planetarynames.wr.usgs.gov/Feature/3812 310 Aonia Planum Planum, plana 563.452 -57.8975 -78.6745 2003 Classical albedo feature name. Latin Europe Thaumasia https://planetarynames.wr.usgs.gov/Feature/310 6030 Tithoniae Catenae Catena, catenae 562 -5.4957 -81.8244 1987 Classical albedo feature name. Latin Europe Coprates https://planetarynames.wr.usgs.gov/Feature/6030 6204 Ultimi Scopuli Scopulus, scopuli 560.466 -77.8791 179.0448 2006 Classical albedo feature name. Greek Europe Mare Australe https://planetarynames.wr.usgs.gov/Feature/6204 2068 Galaxias Fossae Fossa, fossae 552 36.6336 142.0008 1985 Albedo feature name. Latin Europe Cebrenia https://planetarynames.wr.usgs.gov/Feature/2068 6203 Ultima Lingula Lingula, lingulae 551.282 -76.3219 142.5628 2006 Classical albedo feature name. Greek Europe Mare Australe https://planetarynames.wr.usgs.gov/Feature/6203 1157 Charybdis Scopulus Scopulus, scopuli 551.259 -24.1412 20.0762 1985 From albedo feature at 19S, 320W. Greek Europe Sinus Sabaeus https://planetarynames.wr.usgs.gov/Feature/1157 4136 Nanedi Valles Vallis, valles 550 5.0487 -48.6163 1976 Word for "planet" in Sesotho, national language of Lesotho, Africa. Lesotho Africa Lunae Palus https://planetarynames.wr.usgs.gov/Feature/4136 5987 Thyles Rupes Rupes, rupēs 548.754 -69.3239 132.2839 1985 Name and feature changes 1984 from Ultimi Cavi and Thyles Chasma. Greek Europe Mare Australe https://planetarynames.wr.usgs.gov/Feature/5987 14306 Alba Mons Mons, montes 548.023 41.082 -110.7094 2007 Classical albedo feature name. Latin Europe Arcadia https://planetarynames.wr.usgs.gov/Feature/14306 6235 Uranius Dorsum Dorsum, dorsa 542.083 23.7933 -75.0438 1985 Named for albedo feature. Greek Europe Lunae Palus https://planetarynames.wr.usgs.gov/Feature/6235 15031 Aeolis Serpens Serpens, serpentes 538.553 -1.3843 149.5679 2012 Classical albedo feature name. Greek Europe Aeolis https://planetarynames.wr.usgs.gov/Feature/15031 3561 Mad Vallis Vallis, valles 537.369 -56.2729 76.4676 1994 Modern river, Vermont, USA. American North America Hellas https://planetarynames.wr.usgs.gov/Feature/3561 79 Aganippe Fossa Fossa, fossae 537.163 -8.4885 -126.0027 1976 Classical albedo feature name. Greek Europe Phoenicis Lacus https://planetarynames.wr.usgs.gov/Feature/79 835 Bosporos Rupes Rupes, rupēs 531.421 -42.7447 -57.5536 1976 Classical albedo feature name. Greek Europe Argyre https://planetarynames.wr.usgs.gov/Feature/835 1803 Enipeus Vallis Vallis, valles 527.069 36.7964 -92.7979 1991 Classical river. Greek Europe Arcadia https://planetarynames.wr.usgs.gov/Feature/1803 2367 Harmakhis Vallis Vallis, valles 526.658 -40.9776 90.0638 1979 Ancient Egyptian word for "Mars." Egypt Africa Hellas https://planetarynames.wr.usgs.gov/Feature/2367 3484 Louros Valles Vallis, valles 516.136 -8.41 -81.7746 1982 Modern river in Greece. Greek Europe Coprates https://planetarynames.wr.usgs.gov/Feature/3484 4474 Ophir Catenae Catena, catenae 509 -9.46 -59.4 2006 Classical albedo feature name. Greek Europe Coprates https://planetarynames.wr.usgs.gov/Feature/4474 15801 Phison Patera Patera, paterae 506 30.27 48.7 2019 Classical albedo feature name. Greek Europe Ismenius Lacus https://planetarynames.wr.usgs.gov/Feature/15801 487 Australe Scopuli Scopulus, scopuli 504.578 -83.4768 -112.9377 2006 Classical albedo feature name. Latin Europe Mare Australe https://planetarynames.wr.usgs.gov/Feature/487 395 Arsia Sulci Sulcus, sulci 500 -6.2853 -129.812 1991 Albedo name. Latin Europe Phoenicis Lacus https://planetarynames.wr.usgs.gov/Feature/395 15363 Navua Valles Vallis, valles 500 -33.9351 82.6838 2015 River in Fiji. Fiji Oceania Hellas https://planetarynames.wr.usgs.gov/Feature/15363 6598 Xanthe Montes Mons, montes 499.321 18.132 -54.9182 2006 Classical albedo feature name. Greek Europe Lunae Palus https://planetarynames.wr.usgs.gov/Feature/6598 1809 Eos Chaos Chaos, chaoses 497.849 -16.8183 -46.522 1982 Greek name of Aurora; albedo feature. Greek Europe Coprates https://planetarynames.wr.usgs.gov/Feature/1809 3813 Melas Dorsa Dorsum, dorsa 486.81 -18.9187 -72.096 1976 Classical albedo feature name. Greek Europe Coprates https://planetarynames.wr.usgs.gov/Feature/3813 2222 Gordii Dorsum Dorsum, dorsa 481.561 4.1069 -144.1422 1976 Classical albedo feature name. Greek Europe Amazonis https://planetarynames.wr.usgs.gov/Feature/2222 2875 Juventae Dorsa Dorsum, dorsa 481.406 0.3885 -71.0183 1985 From albedo feature at 4S, 63W. Greek Europe Lunae Palus https://planetarynames.wr.usgs.gov/Feature/2875 1711 Echus Chaos Chaos, chaoses 480.512 10.7879 -74.719 1985 From albedo feature Echus Lacus at 1N, 90W. Latin Europe Lunae Palus https://planetarynames.wr.usgs.gov/Feature/1711 5397 Scylla Scopulus Scopulus, scopuli 476.907 -25.2199 18.3372 1985 From albedo feature at 19S, 320W. Greek Europe Sinus Sabaeus https://planetarynames.wr.usgs.gov/Feature/5397 394 Arsia Mons Mons, montes 470 -8.2571 -120.0925 1973 Arsia Silva-classical albedo feature name. Latin Europe Phoenicis Lacus https://planetarynames.wr.usgs.gov/Feature/394 14162 Cerberus Palus Palus, paludes 466.678 5.7765 148.1452 2006 Classical albedo feature name. Greek Europe Elysium https://planetarynames.wr.usgs.gov/Feature/14162 2611 Hyperboreae Undae Unda, undae 463.646 79.965 -49.4855 1988 Classical albedo feature name. Roman Europe Mare Boreum https://planetarynames.wr.usgs.gov/Feature/2611 1161 Chasma Boreale Chasma, chasmata 459.883 82.5412 -47.6403 1973 Classical albedo feature name. Latin Europe Mare Boreum https://planetarynames.wr.usgs.gov/Feature/1161 15019 Aeolis Dorsa Dorsum, dorsa 459.165 -5.0465 152.6345 2012 Classical albedo feature name. Greek Europe Aeolis https://planetarynames.wr.usgs.gov/Feature/15019 5547 Sinai Dorsa Dorsum, dorsa 456.539 -12.7715 -78.9245 1988 Classical albedo feature name. Egypt Africa Coprates https://planetarynames.wr.usgs.gov/Feature/5547 417 Ascraeus Mons Mons, montes 456.396 11.9216 -104.0808 1973 Ascraeus Lacus-classical albedo feature name. Latin Europe Tharsis https://planetarynames.wr.usgs.gov/Feature/417 3828 Memnonia Sulci Sulcus, sulci 452.661 -7.1612 -175.8269 1985 Albedo feature name. Greek Europe Memnonia https://planetarynames.wr.usgs.gov/Feature/3828 4276 Nilokeras Mensae Mensa, mensae 450.884 30.4806 -51.9487 1988 Albedo feature name. Greek Europe Mare Acidalium https://planetarynames.wr.usgs.gov/Feature/4276 2629 Iani Chaos Chaos, chaoses 450.508 -2.1921 -17.042 1976 Classical albedo feature name. Latin Europe Margaritifer Sinus https://planetarynames.wr.usgs.gov/Feature/2629 14309 Hadriacus Mons Mons, montes 450 -31.2938 91.8567 2007 Classical albedo feature name. Latin Europe Hellas https://planetarynames.wr.usgs.gov/Feature/14309 1179 Chico Valles Vallis, valles 446.354 -66.7688 -152.2323 2003 River in Argentina. Argentina South and Central America Mare Australe https://planetarynames.wr.usgs.gov/Feature/1179 5 Abalos Undae Unda, undae 442.744 78.5167 -87.4993 1988 Classical albedo feature at 72N, 70W. Roman Europe Mare Boreum https://planetarynames.wr.usgs.gov/Feature/5 4155 Naro Vallis Vallis, valles 442.718 -3.997 60.7115 1985 Ancient name for modern Neretva River, Yugoslavia. Yugoslavia Europe Iapygia https://planetarynames.wr.usgs.gov/Feature/4155 6378 Vichada Valles Vallis, valles 438.315 -19.8709 88.1348 2006 River in Colombia. Colombia South and Central America Iapygia https://planetarynames.wr.usgs.gov/Feature/6378 484 Australe Lingula Lingula, lingulae 436.331 -84.0527 68.5593 2006 Classical albedo feature name. Latin Europe Mare Australe https://planetarynames.wr.usgs.gov/Feature/484 515 Axius Valles Vallis, valles 435.946 -54.5265 70.7247 1979 Ancient European River (Vardar River of Greece). Greek Europe Hellas https://planetarynames.wr.usgs.gov/Feature/515 4743 Pityusa Rupes Rupes, rupēs 430.14 -63.9552 28.3197 1985 From albedo feature at 58S, 319W. Greek Europe Noachis https://planetarynames.wr.usgs.gov/Feature/4743 15472 Pyrrhae Fossae Fossa, fossae 430 -29.2 -23.8 2016 Classical martian albedo feature, Pyrrhae. Latin Europe Margaritifer Sinus https://planetarynames.wr.usgs.gov/Feature/15472 4621 Pavonis Sulci Sulcus, sulci 425.802 4.0135 -117.3686 1991 Albedo name. Latin Europe Tharsis https://planetarynames.wr.usgs.gov/Feature/4621 5579 Sisyphi Cavi Cavus, cavi 423.63 -72.2 -6.3 1976 Classical albedo feature name. Greek Europe Mare Australe https://planetarynames.wr.usgs.gov/Feature/5579 34 Acheron Catena Catena, catenae 421.77 37.474 -100.7965 1979 Named for classical albedo feature at 35N, 140W. Greek Europe Arcadia https://planetarynames.wr.usgs.gov/Feature/34 1713 Echus Fossae Fossa, fossae 421.031 2.6112 -76.7465 1988 Classical albedo feature name. Latin Europe Lunae Palus https://planetarynames.wr.usgs.gov/Feature/1713 4452 Olympica Fossae Fossa, fossae 420 24.8531 -113.9219 1985 From albedo feature at 17N, 134W. Latin Europe Tharsis https://planetarynames.wr.usgs.gov/Feature/4452 2605 Hydraotes Chaos Chaos, chaoses 419.044 1.1179 -35.2915 1976 Classical albedo feature name. Greek Europe Oxia Palus https://planetarynames.wr.usgs.gov/Feature/2605 2158 Gigas Sulci Sulcus, sulci 418.563 10.0188 -127.7283 1976 Classical albedo feature name. Greek Europe Tharsis https://planetarynames.wr.usgs.gov/Feature/2158 219 Amazonis Mensa Mensa, mensae 414.044 -1.9776 -146.9043 2003 Classical albedo feature name. Greek Europe Memnonia https://planetarynames.wr.usgs.gov/Feature/219 15589 Phrixi Rupes Rupes, rupēs 413.088 -44.6725 -67.0325 2017 Classical albedo feature name, Phrixi. Latin Europe Thaumasia https://planetarynames.wr.usgs.gov/Feature/15589 486 Australe Montes Mons, montes 411.672 -80.1866 14.0518 2003 Classical albedo feature name. Latin Europe Mare Australe https://planetarynames.wr.usgs.gov/Feature/486 1125 Chalcoporos Rupes Rupes, rupēs 404.984 -55.6382 20.5659 1985 From albedo feature at 50S, 6W. Greek Europe Noachis https://planetarynames.wr.usgs.gov/Feature/1125 4041 Morpheos Rupes Rupes, rupēs 404.148 -35.9997 125.5765 1982 Classical albedo feature name. Greek Europe Eridania https://planetarynames.wr.usgs.gov/Feature/4041 6075 Tractus Fossae Fossa, fossae 403.055 25.8938 -101.2827 1988 Classical albedo feature name. Latin Europe Tharsis https://planetarynames.wr.usgs.gov/Feature/6075 1783 Elysium Mons Mons, montes 401 25.0232 147.2138 1973 Classical albedo feature name. Greek Europe Elysium https://planetarynames.wr.usgs.gov/Feature/1783 6019 Tinjar Valles Vallis, valles 400.585 37.5382 124.2679 1985 Modern river in Sarawak, Malaysia. Malaysia Asia Cebrenia https://planetarynames.wr.usgs.gov/Feature/6019 5752 Sulci Gordii Sulcus, sulci 400 19.0248 -125.7259 1976 Classical albedo feature name. Greek Europe Tharsis https://planetarynames.wr.usgs.gov/Feature/5752 4698 Phlegethon Catena Catena, catenae 399.685 38.8251 -103.2762 1979 From albedo feature at 38N, 125W. Greek Europe Arcadia https://planetarynames.wr.usgs.gov/Feature/4698 5357 Scandia Tholi Tholus, tholi 398.269 73.9139 -158.7197 2003 Named for classical albedo feature at 65N, 150W. Latin Europe Mare Boreum https://planetarynames.wr.usgs.gov/Feature/5357 1714 Echus Montes Mons, montes 397.061 7.8145 -77.95 1985 Albedo feature name. Latin Europe Lunae Palus https://planetarynames.wr.usgs.gov/Feature/1714 6236 Uranius Fossae Fossa, fossae 394.115 25.2883 -90.1295 1985 Classical albedo feature name. Greek Europe Tharsis https://planetarynames.wr.usgs.gov/Feature/6236 1712 Echus Chasma Chasma, chasmata 391.095 2.4716 -79.9618 1976 Classical albedo feature name. Latin Europe Lunae Palus https://planetarynames.wr.usgs.gov/Feature/1712 3755 Maumee Valles Vallis, valles 390 19.507 -52.8531 1976 North American river (Indiana, Ohio). United States North America Lunae Palus https://planetarynames.wr.usgs.gov/Feature/3755 4963 Ravius Valles Vallis, valles 388.185 46.1235 -110.1746 1985 Classical name for river in N.W. Ireland. Ireland Europe Arcadia https://planetarynames.wr.usgs.gov/Feature/4963 4484 Orcus Patera Patera, paterae 387.636 14.1332 178.3538 1973 Classical albedo feature name. Latin Europe Elysium https://planetarynames.wr.usgs.gov/Feature/4484 867 Brazos Valles Vallis, valles 387.506 -6.0791 18.7032 1982 River in Texas, USA. United States North America Sinus Sabaeus https://planetarynames.wr.usgs.gov/Feature/867 5733 Stygis Fossae Fossa, fossae 385 26.9153 149.8336 1985 Albedo feature name. Greek Europe Elysium https://planetarynames.wr.usgs.gov/Feature/5733 6028 Tisia Valles Vallis, valles 384.05 -10.7547 46.7155 1985 Ancient name for modern Tisza River, Ukraine. Ukraine Europe Iapygia https://planetarynames.wr.usgs.gov/Feature/6028 3699 Margaritifer Chaos Chaos, chaoses 383.67 -9.3015 -21.7046 1976 Classical albedo feature name. Latin Europe Margaritifer Sinus https://planetarynames.wr.usgs.gov/Feature/3699 6212 Ulyxis Rupes Rupes, rupēs 383.088 -68.776 160.0181 1976 Classical albedo feature name. Greek Europe Mare Australe https://planetarynames.wr.usgs.gov/Feature/6212 14179 Thyles Montes Mons, montes 380 -69.8798 126.5379 2006 Classical albedo feature name. Greek Europe Mare Australe https://planetarynames.wr.usgs.gov/Feature/14179 4243 Nia Fossae Fossa, fossae 379.556 -14.7331 -71.7745 1982 Classical albedo feature name. Latin Europe Coprates https://planetarynames.wr.usgs.gov/Feature/4243 2151 Geryon Montes Mons, montes 377.828 -7.7235 -81.6163 1982 Classical albedo feature. Greek Europe Coprates https://planetarynames.wr.usgs.gov/Feature/2151 2601 Hyblaeus Fossae Fossa, fossae 375 21.4377 137.0557 1985 Albedo feature name. Latin Europe Elysium https://planetarynames.wr.usgs.gov/Feature/2601 4523 Oti Fossae Fossa, fossae 373.588 -9.6303 -117.0895 1982 Classical albedo feature. Greek Europe Phoenicis Lacus https://planetarynames.wr.usgs.gov/Feature/4523 357 Arena Dorsum Dorsum, dorsa 372.026 12.706 68.937 1976 Classical albedo feature name. Latin Europe Syrtis Major https://planetarynames.wr.usgs.gov/Feature/357 2223 Gordii Fossae Fossa, fossae 369 14.8317 -127.6 2000 From classical albedo feature name. Greek Europe Tharsis https://planetarynames.wr.usgs.gov/Feature/2223 4620 Pavonis Mons Mons, montes 366.53 1.4801 -112.9624 1973 Classical albedo feature name. Greek Europe Tharsis https://planetarynames.wr.usgs.gov/Feature/4620 14449 Morava Valles Vallis, valles 364.097 -13.5669 -24.2041 2008 River in the Czech Republic. Czechoslovakia Europe Margaritifer Sinus https://planetarynames.wr.usgs.gov/Feature/14449 1365 Cydonia Colles Collis, colles 362.784 39.0744 -12.2208 2003 Named for classical albedo feature at 50N, 355W. Latin Europe Mare Acidalium https://planetarynames.wr.usgs.gov/Feature/1365 4261 Niger Vallis Vallis, valles 360 -34.9595 92.5682 1991 River in Africa. Nigeria Africa Hellas https://planetarynames.wr.usgs.gov/Feature/4261 1890 Evros Vallis Vallis, valles 358.007 -12.6545 13.8265 1982 River in Greece. Greek Europe Sinus Sabaeus https://planetarynames.wr.usgs.gov/Feature/1890 488 Australe Sulci Sulcus, sulci 357.908 -84.9859 133.062 2006 Classical albedo feature name. Latin Europe Mare Australe https://planetarynames.wr.usgs.gov/Feature/488 36 Acidalia Colles Collis, colles 356.303 50.336 -23.0886 2000 From classical albedo feature name. Greek Europe Mare Acidalium https://planetarynames.wr.usgs.gov/Feature/36 4754 Planum Boreum Planum, plana 354.63 87.32 54.96 1976 Classical albedo feature name. Latin Europe Mare Boreum https://planetarynames.wr.usgs.gov/Feature/4754 6266 Uzboi Vallis Vallis, valles 353.525 -29.4643 -36.9806 1976 Dry riverbed in Russia. Russia Europe Margaritifer Sinus https://planetarynames.wr.usgs.gov/Feature/6266 1160 Chasma Australe Chasma, chasmata 352.608 -82.3546 95.0315 1973 Classical albedo feature name. Latin Europe Mare Australe https://planetarynames.wr.usgs.gov/Feature/1160 3445 Locras Valles Vallis, valles 351.315 8.8434 48.2644 1979 Ancient name for river on Corsica. France Europe Syrtis Major https://planetarynames.wr.usgs.gov/Feature/3445 981 Calydon Fossa Fossa, fossae 351.246 -7.4341 -87.9816 1982 The son of Ares and Astynome. Greek Europe Coprates https://planetarynames.wr.usgs.gov/Feature/981 473 Aureum Chaos Chaos, chaoses 351.026 -3.8947 -26.9634 1976 Classical albedo feature name. Latin Europe Margaritifer Sinus https://planetarynames.wr.usgs.gov/Feature/473 16346 Jhelum Vallis Vallis, valles 351 6.19 -23.69 2024 River in Pakistan. Pakistan Asia Oxia Palus https://planetarynames.wr.usgs.gov/Feature/16346 15326 Coprates Montes Mons, montes 350 -13.0007 -65.3908 2015 Classical martian albedo feature, Coprates Greek Europe Coprates https://planetarynames.wr.usgs.gov/Feature/15326 2849 Jovis Fossae Fossa, fossae 348.632 19.7665 -115.826 1985 From albedo feature at 16N, 111W. Greek Europe Tharsis https://planetarynames.wr.usgs.gov/Feature/2849 471 Auqakuh Vallis Vallis, valles 347 30.2461 60.4078 1973 Word for 'Mars' in Quechua (Inca). Inca South and Central America Casius https://planetarynames.wr.usgs.gov/Feature/471 1811 Eos Mensa Mensa, mensae 346.67 -11.009 -42.1609 2003 Classical albedo feature name. Latin Europe Margaritifer Sinus https://planetarynames.wr.usgs.gov/Feature/1811 4927 Rahway Valles Vallis, valles 346.195 8.4648 173.5843 2006 River in New Jersey, USA. United States North America Elysium https://planetarynames.wr.usgs.gov/Feature/4927 14543 Sungari Vallis Vallis, valles 344.819 -40.3284 88.5013 2009 River in China, also known as Songhua Jiang. China Asia Hellas https://planetarynames.wr.usgs.gov/Feature/14543 1366 Cydonia Labyrinthus Labyrinthus, labyrinthi 344.051 41.2907 -12.0566 2003 Named for classical albedo feature at 50N, 355W. Latin Europe Mare Acidalium https://planetarynames.wr.usgs.gov/Feature/1366 2257 Grjota Valles Vallis, valles 343.767 15.3768 166.3798 2006 River in Iceland. Iceland Europe Elysium https://planetarynames.wr.usgs.gov/Feature/2257 14157 Olympia Cavi Cavus, cavi 342.783 85.06 -177.77 2006 Classical albedo feature name. Greek Europe Mare Boreum https://planetarynames.wr.usgs.gov/Feature/14157 2688 Indus Vallis Vallis, valles 342 18.9491 38.8777 1982 Ancient and modern name for river in Pakistan. Pakistan Asia Arabia https://planetarynames.wr.usgs.gov/Feature/2688 1588 Dorsa Argentea Dorsum, dorsa 339.264 -77.6285 -33.3872 1976 Classical albedo feature name. Latin Europe Mare Australe https://planetarynames.wr.usgs.gov/Feature/1588 2603 Hydaspis Chaos Chaos, chaoses 336.041 3.0875 -26.929 1976 Classical albedo feature name. Greek Europe Oxia Palus https://planetarynames.wr.usgs.gov/Feature/2603 1359 Cyane Sulci Sulcus, sulci 335.937 25.4033 -128.659 1976 Classical albedo feature name. Latin Europe Tharsis https://planetarynames.wr.usgs.gov/Feature/1359 372 Argyre Rupes Rupes, rupēs 335.423 -62.1536 -68.7538 1973 Classical albedo feature name. Greek Europe Thaumasia https://planetarynames.wr.usgs.gov/Feature/372 14158 Olympia Mensae Mensa, mensae 335.417 78.0016 119.9751 2006 Classical albedo feature name. Greek Europe Mare Boreum https://planetarynames.wr.usgs.gov/Feature/14158 229 Amenthes Rupes Rupes, rupēs 335.248 1.5093 110.6759 1982 Classical albedo feature name. Egypt Africa Amenthes https://planetarynames.wr.usgs.gov/Feature/229 6720 Zephyria Mensae Mensa, mensae 333.605 -11.6239 171.9819 1985 Albedo feature name. Latin Europe Aeolis https://planetarynames.wr.usgs.gov/Feature/6720 482 Ausonia Montes Mons, montes 333.132 -25.4165 99.0444 1991 Albedo feature name. Latin Europe Mare Tyrrhenum https://planetarynames.wr.usgs.gov/Feature/482 2585 Huo Hsing Vallis Vallis, valles 332.305 30.1874 66.6052 1973 Word for "Mars" in Chinese. China Asia Casius https://planetarynames.wr.usgs.gov/Feature/2585 4585 Parana Valles Vallis, valles 329.13 -23.189 -9.7952 1979 Ancient and modern name for South American river (Brazil, Argentina). Brazil South and Central America Margaritifer Sinus https://planetarynames.wr.usgs.gov/Feature/4585 1690 Dzigai Vallis Vallis, valles 327.308 -58.1017 -36.5928 1991 Word for "valley" in Navajo. Navajo North America Argyre https://planetarynames.wr.usgs.gov/Feature/1690 2404 Hebrus Valles Vallis, valles 325 19.8793 126.7387 1982 Ancient river in Greece. Greek Europe Amenthes https://planetarynames.wr.usgs.gov/Feature/2404 1996 Fortuna Fossae Fossa, fossae 324.278 4.6434 -92.692 1985 Classical albedo feature name. Latin Europe Tharsis https://planetarynames.wr.usgs.gov/Feature/1996 6205 Ultimum Chasma Chasma, chasmata 322.088 -81.0972 151.3677 2006 Classical albedo feature name. Greek Europe Mare Australe https://planetarynames.wr.usgs.gov/Feature/6205 2402 Hebes Chasma Chasma, chasmata 316.74 -1.0745 -76.059 1973 Classical albedo feature name. Greek Europe Coprates https://planetarynames.wr.usgs.gov/Feature/2402 4476 Ophir Chasma Chasma, chasmata 314.711 -4.0031 -72.3516 1973 Classical albedo feature name. Greek Europe Coprates https://planetarynames.wr.usgs.gov/Feature/4476 15573 Hiddekel Rupes Rupes, rupēs 313 16.77 16.47 2017 Classical albedo feature name, Hiddekel. Babylon Asia Arabia https://planetarynames.wr.usgs.gov/Feature/15573 389 Arnus Vallis Vallis, valles 311.606 13.9672 70.6149 1982 Classical and present day Arno River in Tuscany, Italy (previously named Arena Rupes). Italy Europe Syrtis Major https://planetarynames.wr.usgs.gov/Feature/389 5212 Rubicon Valles Vallis, valles 308.209 44.4075 -117.5173 1976 Ancient river in Italy. Italy Europe Arcadia https://planetarynames.wr.usgs.gov/Feature/5212 6722 Zephyrus Fossae Fossa, fossae 306.188 23.9281 144.1887 1985 Albedo feature name. Latin Europe Elysium https://planetarynames.wr.usgs.gov/Feature/6722 6172 Tyrrhena Fossae Fossa, fossae 305.547 -22.2305 105.7981 1991 Classical albedo name. Latin Europe Mare Tyrrhenum https://planetarynames.wr.usgs.gov/Feature/6172 2874 Juventae Chasma Chasma, chasmata 304.987 -3.3662 -61.387 1973 Classical albedo feature name. Greek Europe Coprates https://planetarynames.wr.usgs.gov/Feature/2874 1301 Coprates Catena Catena, catenae 302.058 -15.0039 -62.0873 1973 Classical albedo feature name. Greek Europe Coprates https://planetarynames.wr.usgs.gov/Feature/1301 1291 Coogoon Valles Vallis, valles 300 17.1888 -21.7391 2006 River in Australia. Australia Oceania Oxia Palus https://planetarynames.wr.usgs.gov/Feature/1291 4883 Pyramus Fossae Fossa, fossae 298.183 50.3948 66.3129 1985 From albedo feature at 65N, 300W. Greek Europe Casius https://planetarynames.wr.usgs.gov/Feature/4883 505 Avernus Dorsa Dorsum, dorsa 296.593 -6.032 170.9004 1985 From albedo feature at 4S, 190W. Latin Europe Aeolis https://planetarynames.wr.usgs.gov/Feature/505 4830 Promethei Chasma Chasma, chasmata 295.28 -82.664 141.3855 2006 Classical albedo feature name. Greek Europe Mare Australe https://planetarynames.wr.usgs.gov/Feature/4830 4282 Nilus Dorsa Dorsum, dorsa 292.901 20.6827 -79.0645 1985 Named for albedo feature at 20N, 65W. Greek Europe Lunae Palus https://planetarynames.wr.usgs.gov/Feature/4282 2741 Ismeniae Fossae Fossa, fossae 286.908 41.3145 38.3526 1982 From albedo feature at 40N, 333W. Latin Europe Ismenius Lacus https://planetarynames.wr.usgs.gov/Feature/2741 15071 Okavango Valles Vallis, valles 285.118 38.0978 8.9665 2012 River in Botswana. Botswana Africa Ismenius Lacus https://planetarynames.wr.usgs.gov/Feature/15071 339 Aram Chaos Chaos, chaoses 283.811 2.5233 -22.3916 1976 Classical albedo feature name. Greek Europe Oxia Palus https://planetarynames.wr.usgs.gov/Feature/339 4281 Nilus Chaos Chaos, chaoses 283 25.3871 -76.9547 1985 Named for albedo feature at 20N, 65W. Greek Europe Lunae Palus https://planetarynames.wr.usgs.gov/Feature/4281 1013 Capri Mensa Mensa, mensae 282.35 -13.7304 -47.188 2003 Classical albedo feature name. Latin Europe Coprates https://planetarynames.wr.usgs.gov/Feature/1013 4602 Pasithea Dorsum Dorsum, dorsa 282.199 -55.1381 -41.5769 1991 One of the Graces. Greek Europe Argyre https://planetarynames.wr.usgs.gov/Feature/4602 5263 Sabrina Vallis Vallis, valles 280 10.9922 -49.042 1985 Classical name for present Severn River, England. Great Britain Europe Lunae Palus https://planetarynames.wr.usgs.gov/Feature/5263 406 Artynia Catena Catena, catenae 279.279 47.6924 -119.4513 1985 Named for classical albedo feature at 54N, 137W. Latin Europe Arcadia https://planetarynames.wr.usgs.gov/Feature/406 3795 Medusae Fossae Fossa, fossae 278.521 -2.1663 -164.1956 1973 Classical albedo feature name. Latin Europe Memnonia https://planetarynames.wr.usgs.gov/Feature/3795 69 Aesacus Dorsum Dorsum, dorsa 276.689 36.8177 153.1471 1985 From albedo feature at 45N, 205W. Greek Europe Cebrenia https://planetarynames.wr.usgs.gov/Feature/69 14307 Apollinaris Mons Mons, montes 275.395 -9.1712 174.793 2007 Classical albedo feature name. Greek Europe Aeolis https://planetarynames.wr.usgs.gov/Feature/14307 1100 Centauri Montes Mons, montes 271 -38.6712 95.5219 1991 Albedo feature Centauri Lacus. Latin Europe Hellas https://planetarynames.wr.usgs.gov/Feature/1100 453 Athabasca Valles Vallis, valles 270 8.5358 155.0129 1997 River in Canada. (Changed from Athabasca Vallis.) Canada North America Elysium https://planetarynames.wr.usgs.gov/Feature/453 14310 Tyrrhenus Mons Mons, montes 269.768 -21.6299 105.8809 2007 Classical albedo feature name. Latin Europe Mare Tyrrhenum https://planetarynames.wr.usgs.gov/Feature/14310 558 Bahram Vallis Vallis, valles 269.68 20.4215 -57.1439 1976 Word for 'Mars' in Persian. Persian Asia Lunae Palus https://planetarynames.wr.usgs.gov/Feature/558 5353 Scamander Vallis Vallis, valles 269 15.8912 28.5328 1982 Ancient name of river at Troy (modern Turkey). Turkey Asia Arabia https://planetarynames.wr.usgs.gov/Feature/5353 15956 Dryas Mons Mons, montes 267.492 -44.39 -172.41 2020 Classical albedo feature name. Greek Europe Phaethontis https://planetarynames.wr.usgs.gov/Feature/15956 4275 Nilokeras Fossa Fossa, fossae 267 24.5946 -57.8285 1988 Classical albedo feature name. Greek Europe Lunae Palus https://planetarynames.wr.usgs.gov/Feature/4275 14312 Uranius Mons Mons, montes 265.17 26.8984 -92.1503 2007 Classical albedo feature name. Greek Europe Tharsis https://planetarynames.wr.usgs.gov/Feature/14312 15349 Moa Valles Vallis, valles 265 35.6204 -54.6996 2015 River in Sierra Leone. Sierra Leone Africa Mare Acidalium https://planetarynames.wr.usgs.gov/Feature/15349 15366 Coronae Planum Planum, plana 265 -32.6822 65.4092 2015 Albedo feature name. Greek Europe Hellas https://planetarynames.wr.usgs.gov/Feature/15366 15936 Capri Montes Mons, montes 265 -19.2 -59.72 2020 Classical albedo feature, Capri Cornu. Latin Europe Coprates https://planetarynames.wr.usgs.gov/Feature/15936 4853 Protva Valles Vallis, valles 259.711 -29.1054 -60.5777 1979 River in Russia. Russia Europe Coprates https://planetarynames.wr.usgs.gov/Feature/4853 3194 Labou Vallis Vallis, valles 257.787 -8.6277 -154.4239 1985 Origin unknown. Memnonia https://planetarynames.wr.usgs.gov/Feature/3194 4502 Ortygia Colles Collis, colles 255.617 53.9028 -9.3044 2003 Named for classical albedo feature at 65N, 350W. Greek Europe Mare Acidalium https://planetarynames.wr.usgs.gov/Feature/4502 5877 Tartarus Scopulus Scopulus, scopuli 251.309 -4.2305 177.2527 1985 Named for albedo feature at 12S, 182W. Greek Europe Aeolis https://planetarynames.wr.usgs.gov/Feature/5877 2021 Frento Vallis Vallis, valles 251.087 -50.0285 -14.8383 1985 Classical name for river in Italy. Italy Europe Argyre https://planetarynames.wr.usgs.gov/Feature/2021 1148 Charis Dorsum Dorsum, dorsa 251 -55.8627 -41.4663 1991 One of the Graces. Greek Europe Argyre https://planetarynames.wr.usgs.gov/Feature/1148 221 Amazonis Sulci Sulcus, sulci 250.592 -2.1507 -143.7094 1985 Albedo feature name; home of the Amazons. Greek Europe Memnonia https://planetarynames.wr.usgs.gov/Feature/221 1355 Cusus Valles Vallis, valles 250.241 14.0451 50.3724 1985 Classical name for modern Hron River in Czechoslovakia. Czechoslovakia Europe Syrtis Major https://planetarynames.wr.usgs.gov/Feature/1355 6708 Zea Dorsa Dorsum, dorsa 249.019 -48.8708 80.5395 1979 Classical albedo feature name. Latin Europe Hellas https://planetarynames.wr.usgs.gov/Feature/6708 1315 Coronae Montes Mons, montes 247.396 -34.3094 86.1094 1991 Albedo feature name. Greek Europe Hellas https://planetarynames.wr.usgs.gov/Feature/1315 15712 Oenotria Cavi Cavus, cavi 247 -3.86 78.9 2018 Classical albedo feature name, Oenotria. Latin Europe Iapygia https://planetarynames.wr.usgs.gov/Feature/15712 15147 Bashkaus Valles Vallis, valles 246.925 -25.6776 -3.2635 2013 River in the Altai Republic, Russia. Altai Asia Margaritifer Sinus https://planetarynames.wr.usgs.gov/Feature/15147 1316 Coronae Scopulus Scopulus, scopuli 245.236 -33.2559 64.9436 1985 From albedo feature at 26S, 276W. Greek Europe Hellas https://planetarynames.wr.usgs.gov/Feature/1316 5011 Rhabon Valles Vallis, valles 245 21.211 -91.2717 1988 Classical river in Dacia (Romania). Romania (Rumania) Europe Tharsis https://planetarynames.wr.usgs.gov/Feature/5011 15437 Melas Mensa Mensa, mensae 245 -10.7232 -74.1522 2015 Classical martian albedo feature, Melas. Greek Europe Coprates https://planetarynames.wr.usgs.gov/Feature/15437 3224 Ladon Valles Vallis, valles 244.595 -22.4322 -28.6084 1976 Ancient name for Greek river. Greek Europe Margaritifer Sinus https://planetarynames.wr.usgs.gov/Feature/3224 1933 Felis Dorsa Dorsum, dorsa 244 -21.8652 -65.9 1976 Classical albedo feature name. Latin Europe Coprates https://planetarynames.wr.usgs.gov/Feature/1933 3604 Malea Patera Patera, paterae 241.606 -63.5428 51.5855 2003 Classical albedo feature name. Greek Europe Noachis https://planetarynames.wr.usgs.gov/Feature/3604 14918 Havel Vallis Vallis, valles 240.187 0.7665 -57.4558 2012 River in Germany. Germany Europe Lunae Palus https://planetarynames.wr.usgs.gov/Feature/14918 1673 Durius Valles Vallis, valles 240 -17.3008 171.9763 1997 Classical name for modern Douro River, Portugal. Spain Europe Aeolis https://planetarynames.wr.usgs.gov/Feature/1673 3395 Licus Vallis Vallis, valles 240 -3.0499 126.3519 1982 Ancient name for modern Lech River, France. France Europe Mare Tyrrhenum https://planetarynames.wr.usgs.gov/Feature/3395 15438 Coprates Mensa Mensa, mensae 240 -12.2004 -71.1635 2015 Classical martian albedo feature, Coprates. Greek Europe Coprates https://planetarynames.wr.usgs.gov/Feature/15438 504 Avernus Colles Collis, colles 238.696 -1.734 171.0221 1985 Named for albedo feature at 10S, 195W. Latin Europe Aeolis https://planetarynames.wr.usgs.gov/Feature/504 14163 Lethe Vallis Vallis, valles 236.652 3.1572 154.9678 2006 River in Katmai National Monument, Alaska, USA. United States North America Elysium https://planetarynames.wr.usgs.gov/Feature/14163 4 Abalos Colles Collis, colles 235.828 76.8291 -71.6499 2003 Named for classical albedo feature at 72N, 70W. Roman Europe Mare Boreum https://planetarynames.wr.usgs.gov/Feature/4 2065 Galaxias Chaos Chaos, chaoses 234.483 33.8276 146.5183 1985 Albedo feature name. Latin Europe Cebrenia https://planetarynames.wr.usgs.gov/Feature/2065 3723 Marte Vallis Vallis, valles 231.426 14.0769 -177.0958 1994 Spanish word for "Mars". Spain Europe Amazonis https://planetarynames.wr.usgs.gov/Feature/3723 15821 Oxia Planum Planum, plana 231.029 17.28 -25.71 2019 Classical albedo feature name. Latin Europe Oxia Palus https://planetarynames.wr.usgs.gov/Feature/15821 14745 Waikato Vallis Vallis, valles 228.033 -33.3255 113.7799 2010 River in New Zealand. New Zealand Oceania Hellas https://planetarynames.wr.usgs.gov/Feature/14745 37 Acidalia Mensa Mensa, mensae 226.861 46.6938 -25.3424 2000 From classical albedo feature name. Greek Europe Mare Acidalium https://planetarynames.wr.usgs.gov/Feature/37 506 Avernus Rupes Rupes, rupēs 223.32 -9.1954 172.7957 1985 From albedo feature Avernus at 10S, 195W. Latin Europe Aeolis https://planetarynames.wr.usgs.gov/Feature/506 14280 Siton Undae Unda, undae 222.973 75.5509 -62.7197 2007 Classical albedo feature name. Scandinavian Europe Mare Boreum https://planetarynames.wr.usgs.gov/Feature/14280 15940 Cimmeria Tholi Tholus, tholi 222.428 -34.59 158.55 2020 Classical albedo feature name. Greek Europe Eridania https://planetarynames.wr.usgs.gov/Feature/15940 3190 Labeatis Catenae Catena, catenae 220.6 19.4879 -93.1709 1988 Classical albedo feature name. Roman Europe Tharsis https://planetarynames.wr.usgs.gov/Feature/3190 2609 Hypanis Valles Vallis, valles 220 9.4627 -46.4157 1985 Classical name for river in Scythia; present Kuban River in Russia. Scythia Europe Lunae Palus https://planetarynames.wr.usgs.gov/Feature/2609 15327 Nectaris Montes Mons, montes 220 -14.6385 -54.6476 2015 Classical martian albedo feature, Nectaris Greek Europe Coprates https://planetarynames.wr.usgs.gov/Feature/15327 14279 Aspledon Undae Unda, undae 215.205 73.0556 -50.346 2007 Classical albedo feature name. Greek Europe Mare Boreum https://planetarynames.wr.usgs.gov/Feature/14279 5261 Sabis Vallis Vallis, valles 212.906 -5.013 -152.5075 1985 Classical name for present Sambre River in France and Belgium. France Europe Memnonia https://planetarynames.wr.usgs.gov/Feature/5261 4283 Nilus Mensae Mensa, mensae 206.836 22.2002 -72.2271 1985 Named for albedo feature at 20N, 65W. Greek Europe Lunae Palus https://planetarynames.wr.usgs.gov/Feature/4283 4752 Planum Angustum Planum, plana 206.41 -79.8007 -83.2025 1988 Classical albedo feature name. Roman Europe Mare Australe https://planetarynames.wr.usgs.gov/Feature/4752 6491 Warrego Valles Vallis, valles 205.08 -41.8385 -92.148 1979 Modern Australian River. Australia Oceania Thaumasia https://planetarynames.wr.usgs.gov/Feature/6491 1357 Cyane Catena Catena, catenae 204.064 36.2544 -118.3033 1985 Classical albedo feature Cyane Fons. Greek Europe Arcadia https://planetarynames.wr.usgs.gov/Feature/1357 4697 Phison Rupes Rupes, rupēs 203.072 26.7032 50.3472 1976 Classical albedo feature name. Greek Europe Syrtis Major https://planetarynames.wr.usgs.gov/Feature/4697 16151 Nen Valles Vallis, valles 203 0.64 123.08 2023 Modern river in Heilongjiang Province, China. China Asia Amenthes https://planetarynames.wr.usgs.gov/Feature/16151 2647 Idaeus Fossae Fossa, fossae 202.009 37.3317 -51.1957 2006 Classical albedo feature name. Mare Acidalium https://planetarynames.wr.usgs.gov/Feature/2647 15761 Aeolis Chaos Chaos, chaoses 201 -7.13 150.6 2018 Classical albedo feature name. Greek Europe Aeolis https://planetarynames.wr.usgs.gov/Feature/15761 396 Arsinoes Chaos Chaos, chaoses 200.084 -7.6574 -27.916 1982 Daughter of Ptolomy Lagun and Bernice. Greek Europe Margaritifer Sinus https://planetarynames.wr.usgs.gov/Feature/396 5580 Sisyphi Montes Mons, montes 200 -69.6535 13.0797 1985 From albedo feature at 67S, 348W. Greek Europe Mare Australe https://planetarynames.wr.usgs.gov/Feature/5580 5818 Tader Valles Vallis, valles 200 -48.7843 -152.2992 1985 Ancient name for present Segura River, Spain. Spain Europe Phaethontis https://planetarynames.wr.usgs.gov/Feature/5818 15935 Sinai Tholus Tholus, tholi 200 -15.54 -80.03 2020 Classical albedo feature, Sinai. Greek Europe Coprates https://planetarynames.wr.usgs.gov/Feature/15935 4742 Pityusa Patera Patera, paterae 196.506 -66.8798 36.8634 2003 Classical albedo feature name. Greek Europe Mare Australe https://planetarynames.wr.usgs.gov/Feature/4742 6411 Vistula Valles Vallis, valles 193 13.4055 -51.966 1985 Classical name for modern Wistla River in Poland. Poland Europe Lunae Palus https://planetarynames.wr.usgs.gov/Feature/6411 378 Arimanes Rupes Rupes, rupēs 192.672 -9.8387 -147.6958 1985 Albedo feature; classical Persian deity of wickedness. Persian Asia Memnonia https://planetarynames.wr.usgs.gov/Feature/378 6021 Tinto Vallis Vallis, valles 191.972 -3.9689 111.4952 2000 River in Spain. Spain Europe Mare Tyrrhenum https://planetarynames.wr.usgs.gov/Feature/6021 4046 Mosa Vallis Vallis, valles 191.6 -15.0915 22.2044 1985 Modern river in Western Europe. France Europe Sinus Sabaeus https://planetarynames.wr.usgs.gov/Feature/4046 3796 Medusae Sulci Sulcus, sulci 191.52 -5.0423 -159.7029 1985 Albedo feature name. Latin Europe Memnonia https://planetarynames.wr.usgs.gov/Feature/3796 2157 Gigas Fossae Fossa, fossae 190 3.5508 -129.5639 1988 Albedo feature name. Roman Europe Tharsis https://planetarynames.wr.usgs.gov/Feature/2157 324 Apollinaris Sulci Sulcus, sulci 188.636 -11.0642 177.4663 1985 Albedo feature at 5S, 187W. Greek Europe Aeolis https://planetarynames.wr.usgs.gov/Feature/324 375 Ariadnes Colles Collis, colles 188.006 -34.4978 172.7754 1982 Classical albedo feature name. Greek Europe Eridania https://planetarynames.wr.usgs.gov/Feature/375 4416 Ogygis Rupes Rupes, rupēs 184.231 -33.0279 -54.5261 1976 Named from the classical albedo feature name Ogygis Regio. Greek Europe Argyre https://planetarynames.wr.usgs.gov/Feature/4416 2407 Hecates Tholus Tholus, tholi 181.572 32.1195 150.2443 1973 Classcial albedo feature name. Greek Europe Cebrenia https://planetarynames.wr.usgs.gov/Feature/2407 457 Atlantis Chaos Chaos, chaoses 181.368 -34.2757 -177.309 1985 From albedo feature at 30N, 173W. Greek Europe Phaethontis https://planetarynames.wr.usgs.gov/Feature/457 552 Baetis Mensa Mensa, mensae 181.102 -5.1663 -72.4521 1985 From albedo feature at 7S, 63W. Greek Europe Coprates https://planetarynames.wr.usgs.gov/Feature/552 6078 Trebia Valles Vallis, valles 179.796 32.0845 150.1209 1985 Classical name for modern Trebbia River, Italy. Italy Europe Cebrenia https://planetarynames.wr.usgs.gov/Feature/6078 1758 Elaver Vallis Vallis, valles 178.919 -9.3846 -49.5236 1997 Classical name for modern Allier River, France. France Europe Coprates https://planetarynames.wr.usgs.gov/Feature/1758 5849 Tanaica Montes Mons, montes 178.548 39.5495 -90.8307 1991 Classical albedo name. Greek Europe Arcadia https://planetarynames.wr.usgs.gov/Feature/5849 15151 Hadriacus Palus Palus, paludes 176.33 -27.2473 77.2969 2013 Classical albedo feature name. Latin Europe Iapygia https://planetarynames.wr.usgs.gov/Feature/15151 2507 Himera Valles Vallis, valles 175 -21.54 -22.6567 1979 Ancient name for Italian river. Italy Europe Margaritifer Sinus https://planetarynames.wr.usgs.gov/Feature/2507 352 Arda Valles Vallis, valles 173.674 -20.403 -32.3128 1976 Ancient European river (Bulgaria). Bulgaria Europe Margaritifer Sinus https://planetarynames.wr.usgs.gov/Feature/352 5851 Tanais Fossae Fossa, fossae 172.948 38.7372 -86.4913 1991 Classical albedo name. Greek Europe Arcadia https://planetarynames.wr.usgs.gov/Feature/5851 4608 Patapsco Vallis Vallis, valles 172.874 23.7044 152.5068 1985 Modern river in Maryland, USA. United States North America Elysium https://planetarynames.wr.usgs.gov/Feature/4608 485 Australe Mensa Mensa, mensae 172 -86.876 -2.76 2006 Classical albedo feature name. Latin Europe Mare Australe https://planetarynames.wr.usgs.gov/Feature/485 193 Allegheny Vallis Vallis, valles 171.08 -9.007 -53.8972 2003 River in Pennsylvania, USA. United States North America Coprates https://planetarynames.wr.usgs.gov/Feature/193 4446 Oltis Valles Vallis, valles 169.298 -23.5017 -21.6471 1976 Ancient name for modern Lot river, France. France Europe Margaritifer Sinus https://planetarynames.wr.usgs.gov/Feature/4446 14308 Biblis Tholus Tholus, tholi 168.6 2.5236 -124.3827 2007 Classical albedo feature name. Latin Europe Tharsis https://planetarynames.wr.usgs.gov/Feature/14308 4393 Oceanidum Fossa Fossa, fossae 167.159 -61.5797 -29.5114 1976 Classical albedo feature name. Greek Europe Argyre https://planetarynames.wr.usgs.gov/Feature/4393 15538 Chrysas Mensa Mensa, mensae 167 -6.7662 -70.0976 2017 Classical albedo feature name, Chrysas. Greek Europe Coprates https://planetarynames.wr.usgs.gov/Feature/15538 4681 Phaenna Dorsum Dorsum, dorsa 164.165 -53.7869 -43.292 1991 One of the Graces. Greek Europe Argyre https://planetarynames.wr.usgs.gov/Feature/4681 4515 Osuga Valles Vallis, valles 164 -15.3075 -38.5909 1979 River in Russia. Russia Europe Margaritifer Sinus https://planetarynames.wr.usgs.gov/Feature/4515 4884 Pyrrhae Chaos Chaos, chaoses 162.353 -10.4609 -28.3994 1982 Albedo feature name. Latin Europe Margaritifer Sinus https://planetarynames.wr.usgs.gov/Feature/4884 16119 Oxia Dorsum Dorsum, dorsa 161 18.11 -23.61 2022 Named for classical albedo feature name at 25N, 24W. Latin Europe Oxia Palus https://planetarynames.wr.usgs.gov/Feature/16119 15439 Ius Mensa Mensa, mensae 160 -8.6026 -75.3179 2015 Classical martian albedo feature, Ius. Latin Europe Coprates https://planetarynames.wr.usgs.gov/Feature/15439 15575 Icaria Rupes Rupes, rupēs 159.813 -35.79 -139.68 2017 Classical albedo feature name, Icaria. Greek Europe Phaethontis https://planetarynames.wr.usgs.gov/Feature/15575 2431 Hellas Montes Mons, montes 159.649 -37.6341 97.6087 1991 Albedo feature Hellas. Greek Europe Hellas https://planetarynames.wr.usgs.gov/Feature/2431 1636 Drava Valles Vallis, valles 159.03 -48.8642 165.9869 1982 Modern river in Yugoslavia. Yugoslavia Europe Eridania https://planetarynames.wr.usgs.gov/Feature/1636 166 Albor Tholus Tholus, tholi 158.376 18.867 150.4661 1973 Classical albedo feature name. Latin Europe Elysium https://planetarynames.wr.usgs.gov/Feature/166 15793 Thymiamata Serpens Serpens, serpentes 158 10.47 -7.83 2019 Classical albedo feature name. Latin Europe Oxia Palus https://planetarynames.wr.usgs.gov/Feature/15793 1550 Dittaino Valles Vallis, valles 157.417 -1.428 -66.8632 1985 Modern river in Italy. Italy Europe Coprates https://planetarynames.wr.usgs.gov/Feature/1550 4619 Pavonis Fossae Fossa, fossae 156.081 4.1486 -111.2856 1991 Albedo name. Greek Europe Tharsis https://planetarynames.wr.usgs.gov/Feature/4619 1839 Erythraea Fossa Fossa, fossae 155.19 -27.2704 -30.9427 1976 Classical albedo feature name. Greek Europe Margaritifer Sinus https://planetarynames.wr.usgs.gov/Feature/1839 165 Albor Fossae Fossa, fossae 155 18.0891 150.7761 1985 From albedo feature at 20N, 205W. Latin Europe Elysium https://planetarynames.wr.usgs.gov/Feature/165 5534 Silinka Vallis Vallis, valles 150.933 9.1306 -28.0535 2006 River in Russia. Russia Europe Oxia Palus https://planetarynames.wr.usgs.gov/Feature/5534 2224 Gorgonum Chaos Chaos, chaoses 150.708 -37.2621 -170.9023 1985 From albedo feature at 24S, 154W. Greek Europe Phaethontis https://planetarynames.wr.usgs.gov/Feature/2224 5949 Tharsis Tholus Tholus, tholi 149.305 13.2541 -90.6927 1973 Classical albedo feature name. Latin Europe Tharsis https://planetarynames.wr.usgs.gov/Feature/5949 4961 Ravi Vallis Vallis, valles 148.784 -0.4188 -40.482 1979 Ancient Pakistani River. Pakistan Asia Margaritifer Sinus https://planetarynames.wr.usgs.gov/Feature/4961 15364 Hellas Chasma Chasma, chasmata 148 -34.6372 65.466 2015 Classical albedo feature name. Greek Europe Hellas https://planetarynames.wr.usgs.gov/Feature/15364 14325 Erythraeum Chaos Chaos, chaoses 147.626 -21.8447 -12.3776 2007 Classical albedo feature name. Greek Europe Margaritifer Sinus https://planetarynames.wr.usgs.gov/Feature/14325 2323 Halex Fossae Fossa, fossae 147.245 27.3461 -126.0448 1985 From albedo feature at 40N, 110W. Greek Europe Tharsis https://planetarynames.wr.usgs.gov/Feature/2323 1234 Clasia Vallis Vallis, valles 147 33.7733 57.0355 1988 Classical river in Umbria, Italy. Italy Europe Ismenius Lacus https://planetarynames.wr.usgs.gov/Feature/1234 16292 Juventae Mons Mons, montes 147 -1.92 -59.17 2024 Named for classical albedo feature name, Juventae Fons. Greek Europe Coprates https://planetarynames.wr.usgs.gov/Feature/16292 157 Alba Catena Catena, catenae 144.861 35.0444 -114.5774 1985 Classical albedo name. Latin Europe Arcadia https://planetarynames.wr.usgs.gov/Feature/157 5821 Tagus Valles Vallis, valles 144.585 -6.6756 114.5363 1976 Ancient and modern river in Spain, Portugal. Spain Europe Mare Tyrrhenum https://planetarynames.wr.usgs.gov/Feature/5821 5942 Teviot Vallis Vallis, valles 143.888 -43.3658 102.2629 2003 River in Scotland. Scotland Europe Hellas https://planetarynames.wr.usgs.gov/Feature/5942 2411 Hegemone Dorsum Dorsum, dorsa 143.633 -54.7205 -44.9034 1991 One of the Graces. Greek Europe Argyre https://planetarynames.wr.usgs.gov/Feature/2411 15161 Eridania Mons Mons, montes 143.289 -57.0205 137.8649 2013 Classical albedo feature name. Latin Europe Eridania https://planetarynames.wr.usgs.gov/Feature/15161 1785 Elysium Rupes Rupes, rupēs 140.496 25.2442 148.0388 1985 Albedo feature name. Greek Europe Elysium https://planetarynames.wr.usgs.gov/Feature/1785 2496 Hibes Montes Mons, montes 140 3.7909 171.3429 1985 From albedo feature at 17N, 186W. Greek Europe Elysium https://planetarynames.wr.usgs.gov/Feature/2496 4244 Nia Vallis Vallis, valles 140 -53.5278 -34.8074 1991 Lowell canal name; also classical river name. Gambia Africa Argyre https://planetarynames.wr.usgs.gov/Feature/4244 16217 Nord Rupes Rupes, rupēs 140 85.99 -127.26 2023 Word for 'north' in Italian. Italy Europe Mare Boreum https://planetarynames.wr.usgs.gov/Feature/16217 1558 Doanus Vallis Vallis, valles 139.905 -63.0244 -25.5903 1985 Classical river shown in Ptolemy's map; may be modern Mekong River of Burma. Burma Asia Argyre https://planetarynames.wr.usgs.gov/Feature/1558 418 Ascraeus Sulci Sulcus, sulci 138.697 12.0609 -108.7538 1991 Classical albedo name. Latin Europe Tharsis https://planetarynames.wr.usgs.gov/Feature/418 2097 Ganges Mensa Mensa, mensae 135.902 -7.2252 -48.7531 2006 Classical albedo feature name. Greek Europe Coprates https://planetarynames.wr.usgs.gov/Feature/2097 15934 Hesperus Tholus Tholus, tholi 135 -37.56 138.72 2020 Classical albedo feature, Hesperus. Greek Europe Eridania https://planetarynames.wr.usgs.gov/Feature/15934 1001 Candor Labes Labes, labēs 134.938 -4.7907 -75.9949 1988 From classical albedo feature at 5N, 75W. Latin Europe Coprates https://planetarynames.wr.usgs.gov/Feature/1001 4559 Pallacopas Vallis Vallis, valles 134.774 -54.7337 -20.4765 1991 Lowell canal name; also classical river name. Babylon Asia Argyre https://planetarynames.wr.usgs.gov/Feature/4559 938 Buvinda Vallis Vallis, valles 134.172 33.1683 151.9641 1985 Classical river in Hibernia; present Boyne River, Ireland. Ireland Europe Cebrenia https://planetarynames.wr.usgs.gov/Feature/938 4699 Phlegra Albedo Feature 134 30 170 1958 "Burning plain;" in Chalcidian Peninsula of Greece where Zeus hurled thunderbolts at Titans to support Hercules. Greek Europe Elysium https://planetarynames.wr.usgs.gov/Feature/4699 1115 Ceti Mensa Mensa, mensae 133.951 -5.8939 -76.022 1994 Albedo feature Ceti Lacus. Latin Europe Coprates https://planetarynames.wr.usgs.gov/Feature/1115 6353 Verde Vallis Vallis, valles 133 -0.5013 29.8797 2000 River in Arizona, USA. United States North America Sinus Sabaeus https://planetarynames.wr.usgs.gov/Feature/6353 1237 Cleia Dorsum Dorsum, dorsa 131.694 -54.8625 -45.9872 1991 One of the Graces. Greek Europe Argyre https://planetarynames.wr.usgs.gov/Feature/1237 1781 Elysium Chasma Chasma, chasmata 130 22.3852 141.5142 1985 Albedo feature name. Greek Europe Elysium https://planetarynames.wr.usgs.gov/Feature/1781 242 Amphitrites Patera Patera, paterae 129.796 -58.6962 60.8676 1973 Mare Amphitrites; classical albedo feature name. Greek Europe Hellas https://planetarynames.wr.usgs.gov/Feature/242 14147 Abalos Mensa Mensa, mensae 129.183 81.1699 -75.6041 2006 Classical albedo feature name. Roman Europe Mare Boreum https://planetarynames.wr.usgs.gov/Feature/14147 1106 Ceraunius Tholus Tholus, tholi 128.58 24.0021 -97.2514 1973 Classical albedo feature name. Greek Europe Tharsis https://planetarynames.wr.usgs.gov/Feature/1106 15880 Nili Planum Planum, plana 128.547 18.6 77.1 2020 Classical albedo feature name. Latin Europe Syrtis Major https://planetarynames.wr.usgs.gov/Feature/15880 4646 Peneus Patera Patera, paterae 128.504 -57.8166 52.6453 1985 From albedo feature at 48S, 290W. Greek Europe Noachis https://planetarynames.wr.usgs.gov/Feature/4646 4397 Ochus Valles Vallis, valles 127 7.0674 -45.0432 1985 Classical name for present Hari-Rud River in Turkmenistan. Turkmenistan Asia Lunae Palus https://planetarynames.wr.usgs.gov/Feature/4397 14155 Hyperborea Lingula Lingula, lingulae 124.8 80.318 -53.5382 2006 Classical albedo feature name. Roman Europe Mare Boreum https://planetarynames.wr.usgs.gov/Feature/14155 3192 Labeatis Mensa Mensa, mensae 124.674 25.5042 -74.4662 1988 Classical albedo feature name. Latin Europe Lunae Palus https://planetarynames.wr.usgs.gov/Feature/3192 15705 Olympus Maculae Macula, maculae 124 17.36 -142.84 2017 Classical albedo feature name. Greek Europe Amazonis https://planetarynames.wr.usgs.gov/Feature/15705 2754 Ituxi Vallis Vallis, valles 123.069 25.4484 153.3186 1985 River in Brazil. Brazil South and Central America Elysium https://planetarynames.wr.usgs.gov/Feature/2754 16267 Deuteronilus Cavus Cavus, cavi 123 36.15 14.01 2023 Named from albedo feature at 35N, 355W. Latin Europe Ismenius Lacus https://planetarynames.wr.usgs.gov/Feature/16267 15162 Sirenum Mons Mons, montes 122.857 -38.215 -147.8491 2013 Classical albedo feature name. Greek Europe Phaethontis https://planetarynames.wr.usgs.gov/Feature/15162 332 Apsus Vallis Vallis, valles 121.556 34.9112 134.9913 1985 Classical river in ancient Macedonia, present-day Greece. Greek Europe Cebrenia https://planetarynames.wr.usgs.gov/Feature/332 14160 Tenuis Mensa Mensa, mensae 120.919 81.1273 -92.9591 2006 Classical albedo feature name. Roman Europe Mare Boreum https://planetarynames.wr.usgs.gov/Feature/14160 1639 Drilon Vallis Vallis, valles 118.528 7.1717 -52.336 1985 Classical name for present Drin River, Albania. Albania Europe Lunae Palus https://planetarynames.wr.usgs.gov/Feature/1639 6340 Vedra Valles Vallis, valles 118 19.1192 -55.4835 1976 Ancient European river (Great Britain). Great Britain Europe Lunae Palus https://planetarynames.wr.usgs.gov/Feature/6340 2463 Her Desher Vallis Vallis, valles 117.29 -25.0751 -47.9337 1985 Egyptian name for Mars. Egypt Africa Coprates https://planetarynames.wr.usgs.gov/Feature/2463 1002 Candor Mensa Mensa, mensae 116.564 -6.2643 -73.5221 1982 Classical albedo feature. Latin Europe Coprates https://planetarynames.wr.usgs.gov/Feature/1002 15316 Juventae Mensa Mensa, mensae 116 -7.93 -65.6255 2015 Classical albedo feature name, Juventae Fons Greek Europe Coprates https://planetarynames.wr.usgs.gov/Feature/15316 503 Avernus Cavi Cavus, cavi 115 -3.7173 172.5191 1985 Named for albedo feature at 10S, 195W. Latin Europe Aeolis https://planetarynames.wr.usgs.gov/Feature/503 3517 Lunae Mensa Mensa, mensae 114.751 23.9108 -62.5005 1988 Albedo feature name. Roman Europe Lunae Palus https://planetarynames.wr.usgs.gov/Feature/3517 1249 Clota Vallis Vallis, valles 114.364 -25.5913 -20.5023 1976 Ancient name for present River Clyde, Scotland. Great Britain Europe Margaritifer Sinus https://planetarynames.wr.usgs.gov/Feature/1249 6237 Uranius Patera Patera, paterae 114 26.3168 -92.804 1973 Classical albedo feature name. Greek Europe Tharsis https://planetarynames.wr.usgs.gov/Feature/6237 14169 Ganges Chaos Chaos, chaoses 113.734 -9.7611 -46.0401 2006 Classical albedo feature name. Greek Europe Coprates https://planetarynames.wr.usgs.gov/Feature/14169 2403 Hebes Mensa Mensa, mensae 112.459 -1.0154 -76.7762 1982 Classical albedo feature; name of goddess of youth. Greek Europe Coprates https://planetarynames.wr.usgs.gov/Feature/2403 2614 Hyperboreus Labyrinthus Labyrinthus, labyrinthi 111.972 80.2838 -59.7509 1988 Classical albedo feature name. Romania (Rumania) Europe Mare Boreum https://planetarynames.wr.usgs.gov/Feature/2614 15001 Aeolis Palus Palus, paludes 111.628 -4.4652 137.4215 2012 Classical albedo feature name. Greek Europe Aeolis https://planetarynames.wr.usgs.gov/Feature/15001 14148 Abalos Scopuli Scopulus, scopuli 109.161 80.7206 -76.5602 2006 Classical albedo feature name. Roman Europe Mare Boreum https://planetarynames.wr.usgs.gov/Feature/14148 2748 Ister Chaos Chaos, chaoses 109.102 12.9536 -56.5629 1985 From classical albedo feature at 10N, 56W. Latin Europe Lunae Palus https://planetarynames.wr.usgs.gov/Feature/2748 3815 Melas Labes Labes, labēs 107.239 -8.5318 -71.7036 1985 From albedo feature at 10S, 74W. Greek Europe Coprates https://planetarynames.wr.usgs.gov/Feature/3815 415 Ascraeus Chasmata Chasma, chasmata 105.198 8.7654 -105.6281 1991 Classical albedo name. Latin Europe Tharsis https://planetarynames.wr.usgs.gov/Feature/415 15929 Atlantis Mons Mons, montes 105 -28.71 -175.23 2020 Classical albedo feature, Atlantis. Greek Europe Memnonia https://planetarynames.wr.usgs.gov/Feature/15929 15160 Electris Mons Mons, montes 104.474 -45.669 152.7278 2013 Classical albedo feature name. Greek Europe Eridania https://planetarynames.wr.usgs.gov/Feature/15160 15253 Caralis Chaos Chaos, chaoses 103.352 -37.2004 178.6048 2014 After Caralis Fons, classical albedo feature named after Caralis Lacus, now Beysehir Gölü, in Isauria (Asia Minor). Turkey Asia Eridania https://planetarynames.wr.usgs.gov/Feature/15253 15173 Ophir Mensa Mensa, mensae 103.331 -3.9945 -73.4908 2013 Classical albedo feature name. Greek Europe Coprates https://planetarynames.wr.usgs.gov/Feature/15173 14792 Tigre Valles Vallis, valles 102.819 -12.02 -37.091 2011 River in Peru. Peru South and Central America Margaritifer Sinus https://planetarynames.wr.usgs.gov/Feature/14792 7024 Tyrrhenus Labyrinthus Labyrinthus, labyrinthi 102.677 -16.1817 101.1155 2006 Classical albedo feature name. Latin Europe Mare Tyrrhenum https://planetarynames.wr.usgs.gov/Feature/7024 481 Ausonia Mensa Mensa, mensae 102.515 -30.0156 97.7203 1991 Albedo feature name. Latin Europe Hellas https://planetarynames.wr.usgs.gov/Feature/481 14311 Ulysses Tholus Tholus, tholi 102.466 2.963 -121.5028 2007 Classical albedo feature name. Greek Europe Tharsis https://planetarynames.wr.usgs.gov/Feature/14311 1124 Chalce Montes Mons, montes 100 -53.7234 -37.6525 1991 Albedo name. Greek Europe Argyre https://planetarynames.wr.usgs.gov/Feature/1124 6169 Tyras Vallis Vallis, valles 99.129 8.3298 -50.1546 1985 Classical name for present Dniester River, Ukraine. Scythia Europe Lunae Palus https://planetarynames.wr.usgs.gov/Feature/6169 5876 Tartarus Rupes Rupes, rupēs 97.456 -6.5018 175.7144 1985 Named for albedo feature at 2N, 183W. Greek Europe Aeolis https://planetarynames.wr.usgs.gov/Feature/5876 393 Arsia Chasmata Chasma, chasmata 97.057 -7.4691 -119.3461 1991 Albedo name. Latin Europe Phoenicis Lacus https://planetarynames.wr.usgs.gov/Feature/393 599 Baphyras Catena Catena, catenae 95.525 38.8301 -84.1583 1991 Classical river. Greek Europe Arcadia https://planetarynames.wr.usgs.gov/Feature/599 15317 Nia Mensa Mensa, mensae 95 -7.7219 -67.3152 2015 Classical albedo feature name, Nia Greek Europe Coprates https://planetarynames.wr.usgs.gov/Feature/15317 15794 Meridiani Serpentes Serpens, serpentes 95 1.3 8.1 2019 Classical albedo feature name. Latin Europe Arabia https://planetarynames.wr.usgs.gov/Feature/15794 15269 Juventae Cavi Cavus, cavi 94.4 -3.9089 -58.1596 2014 Classical albedo feature name. Greek Europe Coprates https://planetarynames.wr.usgs.gov/Feature/15269 2612 Hyperborei Cavi Cavus, cavi 92.809 79.9145 -49.6973 1988 Classical albedo feature name. Roman Europe Mare Boreum https://planetarynames.wr.usgs.gov/Feature/2612 4477 Ophir Labes Labes, labēs 92.526 -11.0105 -68.2789 1985 From albedo feature at 10S, 65W. Greek Europe Coprates https://planetarynames.wr.usgs.gov/Feature/4477 15267 Huallaga Vallis Vallis, valles 92.5 -26.6666 79.0746 2014 River in Peru. Peru South and Central America Iapygia https://planetarynames.wr.usgs.gov/Feature/15267 551 Baetis Chasma Chasma, chasmata 92.208 -4.2851 -64.8704 1985 From classical albedo feature at 5S, 60W; changed from Iamunae Chasma. Latin Europe Coprates https://planetarynames.wr.usgs.gov/Feature/551 15932 Simois Mons, montes 91.529 -42.67 -163.24 2020 Classical albedo feature name of Greek origin, Simois. Turkey Asia Phaethontis https://planetarynames.wr.usgs.gov/Feature/15932 16001 Cantabras Dorsum Dorsum, dorsa 91 9.5 -5.28 2021 From nearby albedo feature Cantabras, at 10N, 5W. Greek Europe Oxia Palus https://planetarynames.wr.usgs.gov/Feature/16001 5735 Styx Dorsum Dorsum, dorsa 90.669 30.8149 151.8573 1985 Albedo feature name. Greek Europe Cebrenia https://planetarynames.wr.usgs.gov/Feature/5735 14592 Ismenius Cavus Cavus, cavi 90.611 33.8981 17.075 2009 Classical albedo feature name. Greek Europe Ismenius Lacus https://planetarynames.wr.usgs.gov/Feature/14592 6324 Varus Valles Vallis, valles 90.121 -8.5735 -155.9942 1988 Classical name for present Var River, France. France Europe Memnonia https://planetarynames.wr.usgs.gov/Feature/6324 3912 Minio Vallis Vallis, valles 90 -4.3797 -151.6716 1985 Classical name for river in Italy. Italy Europe Memnonia https://planetarynames.wr.usgs.gov/Feature/3912 323 Apollinaris Patera Patera, paterae 89.601 -8.5743 174.1825 1973 Classical albedo feature name. Greek Europe Aeolis https://planetarynames.wr.usgs.gov/Feature/323 15000 Aeolis Mons Mons, montes 88.991 -5.0834 137.8453 2012 Classical albedo feature name. Greek Europe Aeolis https://planetarynames.wr.usgs.gov/Feature/15000 1873 Euripus Mons Mons, montes 88.914 -44.823 105.1835 2003 Albedo feature name. Greek Europe Hellas https://planetarynames.wr.usgs.gov/Feature/1873 15537 Baetis Labes Labes, labēs 88 -3.6721 -71.4572 2017 Classical albedo feature, Baetis. Greek Europe Coprates https://planetarynames.wr.usgs.gov/Feature/15537 15370 Ogygis Undae Unda, undae 87.7 -49.6616 -66.2111 2015 Named from the classical albedo feature name Ogygis Regio. Greek Europe Thaumasia https://planetarynames.wr.usgs.gov/Feature/15370 15266 Napo Vallis Vallis, valles 87.5 -25.9689 78.0257 2014 River in Ecuador. Ecuador South and Central America Iapygia https://planetarynames.wr.usgs.gov/Feature/15266 2632 Iberus Vallis Vallis, valles 87.258 21.2483 152.0721 1985 Classical name for river present Ebro River in NE Spain. Spain Europe Elysium https://planetarynames.wr.usgs.gov/Feature/2632 15184 Simois Colles Collis, colles 86.941 -37.7189 -176.5917 2013 Classical albedo feature name of Greek origin. Turkey Asia Phaethontis https://planetarynames.wr.usgs.gov/Feature/15184 16000 Cantabras Serpens Serpens, serpentes 86 9.94 -4.75 2021 From nearby albedo feature Cantabras, at 10N, 5W. Greek Europe Oxia Palus https://planetarynames.wr.usgs.gov/Feature/16000 15695 Olympus Paterae Patera, paterae 85 18.32 -133.19 2017 Classical albedo feature name. Greek Europe Tharsis https://planetarynames.wr.usgs.gov/Feature/15695 14151 Columbia Valles Vallis, valles 84.82 -9.4391 -42.9015 2006 River in Washington, USA. United States North America Margaritifer Sinus https://planetarynames.wr.usgs.gov/Feature/14151 15017 Ulysses Colles Collis, colles 84.812 6.1415 -123.0867 2012 Classical albedo feature name. Greek Europe Tharsis https://planetarynames.wr.usgs.gov/Feature/15017 15239 Aram Dorsum Dorsum, dorsa 83.312 7.7986 -11.2372 2014 Classical albedo feature name. Syria Asia Oxia Palus https://planetarynames.wr.usgs.gov/Feature/15239 496 Auxo Dorsum Dorsum, dorsa 82.05 -55.7177 -41.7566 1991 One of the Graces. Greek Europe Argyre https://planetarynames.wr.usgs.gov/Feature/496 15039 Ismenia Patera Patera, paterae 82 38.551 1.7994 2012 Classical albedo feature name. Greek Europe Ismenius Lacus https://planetarynames.wr.usgs.gov/Feature/15039 2094 Ganges Catena Catena, catenae 81.267 -2.7 -68.7814 1973 Classical albedo feature name. Greek Europe Coprates https://planetarynames.wr.usgs.gov/Feature/2094 15931 Newton Tholus Tholus, tholi 80.386 -40.48 -165.11 2020 Named for nearby crater, Newton. Great Britain Europe Phaethontis https://planetarynames.wr.usgs.gov/Feature/15931 5768 Surinda Valles Vallis, valles 80.066 -28.8001 -35.1147 1979 Name proposed by Soviets; found on Mars-5 Map. Soviet Europe Margaritifer Sinus https://planetarynames.wr.usgs.gov/Feature/5768 3440 Lobo Vallis Vallis, valles 80 26.8202 -61.1657 1988 Modern river in Ivory Coast. Ivory Coast Africa Lunae Palus https://planetarynames.wr.usgs.gov/Feature/3440 15037 Eden Patera Patera, paterae 80 33.7692 -11.0574 2012 Classical albedo feature name. Hebrew Asia Mare Acidalium https://planetarynames.wr.usgs.gov/Feature/15037 15109 Farah Vallis Vallis, valles 76.373 -6.0301 136.796 2013 River in Afghanistan. Afghanistan Asia Aeolis https://planetarynames.wr.usgs.gov/Feature/15109 5731 Stura Vallis Vallis, valles 75 22.7092 142.4657 1985 Classical river east of Rome, Italy. Roman Europe Elysium https://planetarynames.wr.usgs.gov/Feature/5731 14573 Syria Mons Mons, montes 73.47 -13.8804 -104.2715 2009 Classical albedo feature name. Greek Europe Phoenicis Lacus https://planetarynames.wr.usgs.gov/Feature/14573 15093 Candor Sulci Sulcus, sulci 73.365 -4.9174 -76.8483 2013 Classical albedo feature name. Latin Europe Coprates https://planetarynames.wr.usgs.gov/Feature/15093 390 Aromatum Chaos Chaos, chaoses 72.798 -1.0302 -42.9697 1979 Classical albedo feature name. Latin Europe Margaritifer Sinus https://planetarynames.wr.usgs.gov/Feature/390 370 Argyre Cavi Cavus, cavi 72.328 -48.307 -40.1216 1991 Albedo name. Greek Europe Argyre https://planetarynames.wr.usgs.gov/Feature/370 4398 Octantis Cavi Cavus, cavi 71.214 -52.5724 -45.9699 1991 Albedo name. Latin Europe Argyre https://planetarynames.wr.usgs.gov/Feature/4398 15930 Gorgonum Mons Mons, montes 70 -35.34 -169.69 2020 Classical albedo feature name of Greek origin, Gorgonum Sinus. Greek Europe Phaethontis https://planetarynames.wr.usgs.gov/Feature/15930 14177 Angustus Labyrinthus Labyrinthus, labyrinthi 67.524 -81.6218 -63.3901 2006 Classical albedo feature name. Greek Europe Mare Australe https://planetarynames.wr.usgs.gov/Feature/14177 4272 Nili Patera Patera, paterae 67.514 8.9688 67.1673 1982 Classical albedo feature name. Latin Europe Syrtis Major https://planetarynames.wr.usgs.gov/Feature/4272 14149 Baetis Chaos Chaos, chaoses 66.662 -0.1671 -60.3992 2006 Classical albedo feature name. Greek Europe Coprates https://planetarynames.wr.usgs.gov/Feature/14149 2310 Hadriaca Patera Patera, paterae 66.043 -30.2002 92.7923 1973 Classical albedo feature name. Latin Europe Hellas https://planetarynames.wr.usgs.gov/Feature/2310 15271 Hydrae Chaos Chaos, chaoses 66 -5.9023 -59.9738 2014 Classical albedo feature name. Latin Europe Coprates https://planetarynames.wr.usgs.gov/Feature/15271 159 Alba Patera Patera, paterae 65.975 39.5258 -109.1758 1973 Classical albedo name. Latin Europe Arcadia https://planetarynames.wr.usgs.gov/Feature/159 5732 Stygis Catena Catena, catenae 65.381 23.2526 150.5673 1985 From albedo feature at 30N, 200W. Greek Europe Elysium https://planetarynames.wr.usgs.gov/Feature/5732 14181 Promethei Mons Mons, montes 65.171 -70.573 87.4433 2006 Classical albedo feature name. Greek Europe Mare Australe https://planetarynames.wr.usgs.gov/Feature/14181 15689 Zeus Patera Patera, paterae 65 18.39 -132.93 2017 Greek sky, thunder and lightning god, who ruled as king of the gods of Mount Olympus. Greek Europe Tharsis https://planetarynames.wr.usgs.gov/Feature/15689 15697 Dalu Cavus Cavus, cavi 65 -6.9 -99 2017 Javanese word for night. Indonesia Asia Phoenicis Lacus https://planetarynames.wr.usgs.gov/Feature/15697 15270 Hydrae Cavus Cavus, cavi 64.5 -7.9252 -61.3076 2014 Classical albedo feature name. Latin Europe Coprates https://planetarynames.wr.usgs.gov/Feature/15270 15411 Karun Valles Vallis, valles 64 -35.94 174.0992 2015 River in Iran. Iran Asia Eridania https://planetarynames.wr.usgs.gov/Feature/15411 6962 Boreum Cavus Cavus, cavi 62.13 84.64 -20.15 2006 Classical albedo feature name. Latin Europe Mare Boreum https://planetarynames.wr.usgs.gov/Feature/6962 15904 Sava Vallis Vallis, valles 62 19.09 77.13 2020 River in Slovenia. Slovenia Europe Syrtis Major https://planetarynames.wr.usgs.gov/Feature/15904 1303 Coprates Labes Labes, labēs 61.974 -11.8203 -67.7902 1985 From albedo feature at 14S, 65W. Greek Europe Coprates https://planetarynames.wr.usgs.gov/Feature/1303 6238 Uranius Tholus Tholus, tholi 61.386 26.2512 -97.5706 1973 Classical albedo feature name. Greek Europe Tharsis https://planetarynames.wr.usgs.gov/Feature/6238 3752 Matrona Vallis Vallis, valles 61.282 -7.6596 176.1901 1985 Classical name for present Marne River, France. France Europe Aeolis https://planetarynames.wr.usgs.gov/Feature/3752 14858 Oenotria Plana Planum, plana 61.253 -8.1425 76.6395 2011 Classical albedo feature name. Latin Europe Iapygia https://planetarynames.wr.usgs.gov/Feature/14858 2758 Ius Labes Labes, labēs 61.181 -7.4736 -78.4625 1988 Classical albedo feature name. Latin Europe Coprates https://planetarynames.wr.usgs.gov/Feature/2758 25 Abus Vallis Vallis, valles 60.993 -5.4923 -147.1993 1985 Classical name for Humber River in England. Great Britain Europe Memnonia https://planetarynames.wr.usgs.gov/Feature/25 15236 Argyre Mons Mons, montes 60.58 -50.369 -48.0939 2014 Classical albedo feature name. Greek Europe Argyre https://planetarynames.wr.usgs.gov/Feature/15236 6599 Xanthe Scopulus Scopulus, scopuli 59.478 19.3755 -52.5073 1988 Classical albedo feature name. Latin Europe Lunae Palus https://planetarynames.wr.usgs.gov/Feature/6599 15264 Hadriacus Cavi Cavus, cavi 59.086 -27.2454 78.0477 2014 Classical albedo feature name. Latin Europe Iapygia https://planetarynames.wr.usgs.gov/Feature/15264 1508 Deuteronilus Colles Collis, colles 59.013 41.9489 21.6971 1982 Classical albedo feature name. Latin Europe Ismenius Lacus https://planetarynames.wr.usgs.gov/Feature/1508 5434 Sepik Vallis Vallis, valles 59 -1.0053 -65.7325 1985 River in New Guinea. New Guinea Oceania Coprates https://planetarynames.wr.usgs.gov/Feature/5434 2850 Jovis Tholus Tholus, tholi 58.071 18.204 -117.4146 1973 Classical albedo feature name. Greek Europe Tharsis https://planetarynames.wr.usgs.gov/Feature/2850 1227 Clanis Valles Vallis, valles 58 33.2402 58.4662 1988 Classical river in Etruria; present Chiana River, Italy. Italy Europe Ismenius Lacus https://planetarynames.wr.usgs.gov/Feature/1227 15933 Pityusa Mons Mons, montes 58 -63.56 17.58 2020 Classical albedo feature, Pityusa Insula. Greek Europe Noachis https://planetarynames.wr.usgs.gov/Feature/15933 6211 Ulysses Patera Patera, paterae 57.863 2.9462 -121.4207 1973 Classical albedo feature name. Greek Europe Tharsis https://planetarynames.wr.usgs.gov/Feature/6211 4547 Padus Vallis Vallis, valles 57.424 -4.5227 -149.9764 1985 Classical name for modern Po River in Italy. Italy Europe Memnonia https://planetarynames.wr.usgs.gov/Feature/4547 2599 Hyblaeus Chasma Chasma, chasmata 56.61 21.9755 141.2615 1985 Albedo feature name. Latin Europe Elysium https://planetarynames.wr.usgs.gov/Feature/2599 15091 Tana Vallis Vallis, valles 56.512 4.7777 -27.886 2013 River in Kenya. Kenya Africa Oxia Palus https://planetarynames.wr.usgs.gov/Feature/15091 4650 Peraea Cavus Cavus, cavi 56.237 -29.6067 95.4277 1991 Albedo feature name. Greek Europe Mare Tyrrhenum https://planetarynames.wr.usgs.gov/Feature/4650 14180 Chronius Mons Mons, montes 56.144 -61.4935 178.0124 2006 Classical albedo feature name. Greek Europe Eridania https://planetarynames.wr.usgs.gov/Feature/14180 5928 Termes Vallis Vallis, valles 55.601 -11.1106 -157.0053 1988 Classical river in ancient Lusitania, present Tormes River, Spain. Spain Europe Memnonia https://planetarynames.wr.usgs.gov/Feature/5928 5915 Tempe Mensa Mensa, mensae 55.392 27.9357 -71.5905 1988 From albedo feature at 40N, 70W. Greek Europe Lunae Palus https://planetarynames.wr.usgs.gov/Feature/5915 2604 Hydrae Chasma Chasma, chasmata 55.175 -6.7507 -62.007 1985 Classical albedo feature name. Latin Europe Coprates https://planetarynames.wr.usgs.gov/Feature/2604 16291 Xanthe Patera Patera, paterae 55 -3.02 -46.88 2024 Named for classical albedo feature name, Xanthe. Greek Europe Coprates https://planetarynames.wr.usgs.gov/Feature/16291 2746 Issedon Tholus Tholus, tholi 54.533 36.0546 -94.8276 1991 Classical albedo name. Greek Europe Arcadia https://planetarynames.wr.usgs.gov/Feature/2746 279 Anio Valles Vallis, valles 54 37.7508 55.8862 1988 Classical river in Italy; modern Aniene and Teverone rivers. Italy Europe Ismenius Lacus https://planetarynames.wr.usgs.gov/Feature/279 15163 Sirenum Tholus Tholus, tholi 53.895 -34.6441 -144.7865 2013 Classical albedo feature name. Greek Europe Phaethontis https://planetarynames.wr.usgs.gov/Feature/15163 15089 Aonia Tholus Tholus, tholi 53.688 -59.0372 -80.04 2013 Classical albedo feature name. Latin Europe Thaumasia https://planetarynames.wr.usgs.gov/Feature/15089 1511 Deva Vallis Vallis, valles 53.652 -7.6743 -156.8662 1985 Classical name for Dee River in Scotland; new position and coordinates. Scotland Europe Memnonia https://planetarynames.wr.usgs.gov/Feature/1511 737 Biblis Patera Patera, paterae 53.645 2.3558 -123.8177 1973 Classical albedo feature name. Latin Europe Tharsis https://planetarynames.wr.usgs.gov/Feature/737 2473 Hermus Vallis Vallis, valles 53.317 -5.3165 -147.8063 1985 Classical name for river in ancient Lydia (modern Turkey). Turkey Asia Memnonia https://planetarynames.wr.usgs.gov/Feature/2473 3859 Meroe Patera Patera, paterae 52.597 6.9812 68.7657 1982 Classical albedo feature name. Greek Europe Syrtis Major https://planetarynames.wr.usgs.gov/Feature/3859 288 Anseris Mons Mons, montes 52.514 -29.805 86.6525 1991 From albedo feature Anseris Fons. Latin Europe Iapygia https://planetarynames.wr.usgs.gov/Feature/288 6963 Tenuis Cavus Cavus, cavi 51.525 84.7639 1.3883 2006 Classical albedo feature name. Roman Europe Mare Boreum https://planetarynames.wr.usgs.gov/Feature/6963 1104 Ceraunius Catena Catena, catenae 50.489 37.1005 -108.0947 1985 Named for classical albedo feature at 35N 96W. Greek Europe Arcadia https://planetarynames.wr.usgs.gov/Feature/1104 16439 Krishnan Palus Palus, paludes 50 -3.38 -52.18 2025 Named from nearby crater, Krishnan. India Asia Coprates https://planetarynames.wr.usgs.gov/Feature/16439 14154 Daga Vallis Vallis, valles 49.857 -12.0703 -42.421 2006 River in Burma. Burma Asia Margaritifer Sinus https://planetarynames.wr.usgs.gov/Feature/14154 1114 Ceti Chasma Chasma, chasmata 49.773 -5.0278 -68.3717 1985 From albedo feature at 10S, 74W. Greek Europe Coprates https://planetarynames.wr.usgs.gov/Feature/1114 480 Ausonia Cavus Cavus, cavi 49.497 -31.9201 96.5536 1991 Albedo feature Ausonia. Latin Europe Hellas https://planetarynames.wr.usgs.gov/Feature/480 2219 Gonnus Mons Mons, montes 49.384 41.2143 -90.8823 1991 Classical town. Greek Europe Arcadia https://planetarynames.wr.usgs.gov/Feature/2219 14152 Chryse Colles Collis, colles 48.659 8.1507 -41.8641 2006 Classical albedo feature name. Greek Europe Oxia Palus https://planetarynames.wr.usgs.gov/Feature/14152 1780 Elysium Catena Catena, catenae 48.501 17.6861 149.7252 1985 Albedo feature name. Greek Europe Elysium https://planetarynames.wr.usgs.gov/Feature/1780 15698 Layl Cavus Cavus, cavi 48.4 -10.4 -98.6 2017 Arabic word for night. Arabian Asia Phoenicis Lacus https://planetarynames.wr.usgs.gov/Feature/15698 15699 Malam Cavus Cavus, cavi 48 -11.2 -98.1 2017 Indonesian word for night. Indonesia Asia Phoenicis Lacus https://planetarynames.wr.usgs.gov/Feature/15699 15536 Nia Chaos Chaos, chaoses 48 -6.7415 -67.3763 2017 Classical albedo feature name, Nia. Greek Europe Coprates https://planetarynames.wr.usgs.gov/Feature/15536 15268 Hydraotes Colles Collis, colles 47.5 -0.0204 -33.6787 2014 Classical albedo feature name. Greek Europe Margaritifer Sinus https://planetarynames.wr.usgs.gov/Feature/15268 4618 Pavonis Chasma Chasma, chasmata 45.942 2.7336 -111.024 1991 Albedo name. Greek Europe Tharsis https://planetarynames.wr.usgs.gov/Feature/4618 1653 Dubis Vallis Vallis, valles 45.416 -5.1576 -148.1284 1985 Classical name for modern Doubs River, France. France Europe Memnonia https://planetarynames.wr.usgs.gov/Feature/1653 16433 Babati Mons Mons, montes 44 -3.26 136.73 2025 Named for nearby crater, Babati. Tanzania Africa Aeolis https://planetarynames.wr.usgs.gov/Feature/16433 2095 Ganges Cavus Cavus, cavi 43.106 -10.0917 -51.4463 2006 Classical albedo feature name. Greek Europe Coprates https://planetarynames.wr.usgs.gov/Feature/2095 3193 Labeatis Mons Mons, montes 42.78 37.4824 -75.8557 1994 Named for albedo feature Labeatis Lacus. Latin Europe Arcadia https://planetarynames.wr.usgs.gov/Feature/3193 15195 Zephyria Fluctus Fluctus, fluctūs 42 0.7194 155.5254 2014 Classical albedo feature name. Greek Europe Elysium https://planetarynames.wr.usgs.gov/Feature/15195 15703 Usiku Cavus Cavus, cavi 42 -11.2 -96.3 2017 Swahili word for night. Swahili Africa Phoenicis Lacus https://planetarynames.wr.usgs.gov/Feature/15703 432 Asopus Vallis Vallis, valles 40.818 -4.2946 -149.6135 1985 Classical name for modern Hagios River, Greece. Greek Europe Memnonia https://planetarynames.wr.usgs.gov/Feature/432 15700 Nat Cavus Cavus, cavi 40.4 -11.9 -96.9 2017 Danish word for night. Denmark Europe Phoenicis Lacus https://planetarynames.wr.usgs.gov/Feature/15700 15939 Draconis Mons Mons, montes 39.684 -23.94 165.06 2020 From albedo feature at 25S, 205W. Greek Europe Aeolis https://planetarynames.wr.usgs.gov/Feature/15939 15042 Siloe Patera Patera, paterae 39.082 35.304 6.5494 2012 Classical albedo feature name. Latin Europe Ismenius Lacus https://planetarynames.wr.usgs.gov/Feature/15042 4222 Nestus Valles Vallis, valles 38.255 -7.0283 -158.4761 1985 Classical name for river in Macedonia (Greece). Greek Europe Memnonia https://planetarynames.wr.usgs.gov/Feature/4222 2626 Iamuna Dorsa Dorsum, dorsa 38.182 20.9709 -50.3997 1988 From classical albedo feature Iamunae Sinus. Latin Europe Lunae Palus https://planetarynames.wr.usgs.gov/Feature/2626 15040 Oxus Cavus Cavus, cavi 37.874 37.4091 -0.5173 2012 Classical albedo feature name. Latin Europe Mare Acidalium https://planetarynames.wr.usgs.gov/Feature/15040 15034 Candor Colles Collis, colles 37.38 -6.6331 -75.5663 2012 Classical albedo feature name. Latin Europe Coprates https://planetarynames.wr.usgs.gov/Feature/15034 15690 Hermes Patera Patera, paterae 37 18.33 -133.43 2017 Greek god of trade, travelers, sports, the messenger of the gods, one of the Olympian gods, son of Zeus. Greek Europe Tharsis https://planetarynames.wr.usgs.gov/Feature/15690 4475 Ophir Cavus Cavus, cavi 36.717 -9.886 -55.0401 2006 Classical albedo feature name. Greek Europe Coprates https://planetarynames.wr.usgs.gov/Feature/4475 2616 Hypsas Vallis Vallis, valles 36.466 33.6319 57.9866 1988 Classical name for river in Sicily. Italy Europe Ismenius Lacus https://planetarynames.wr.usgs.gov/Feature/2616 5221 Runa Vallis Vallis, valles 36 -28.3432 -36.7136 1979 Name proposed by Soviets. Soviet Europe Margaritifer Sinus https://planetarynames.wr.usgs.gov/Feature/5221 6721 Zephyria Tholus Tholus, tholi 35.949 -19.7458 172.922 1997 Albedo feature name. Latin Europe Aeolis https://planetarynames.wr.usgs.gov/Feature/6721 15036 Peace Vallis Vallis, valles 35.236 -4.2057 137.2273 2012 River in British Columbia and Alberta, Canada. Canada North America Aeolis https://planetarynames.wr.usgs.gov/Feature/15036 416 Ascraeus Mensa Mensa, mensae 34.86 11.7246 -107.8916 1991 Classical albedo name. Latin Europe Tharsis https://planetarynames.wr.usgs.gov/Feature/416 5913 Tempe Colles Collis, colles 34.488 33.7499 -82.5647 1991 Classical albedo name. Greek Europe Arcadia https://planetarynames.wr.usgs.gov/Feature/5913 15243 Atrax Fossa Fossa, fossae 34.423 38.1892 -88.9773 2014 Classical town. Greek Europe Arcadia https://planetarynames.wr.usgs.gov/Feature/15243 14161 Xanthe Chaos Chaos, chaoses 34.366 11.874 -42.2169 2006 Classical albedo feature name. Greek Europe Oxia Palus https://planetarynames.wr.usgs.gov/Feature/14161 15094 Nia Tholus Tholus, tholi 34.007 -6.5866 -74.9476 2013 Classical albedo feature name. Latin Europe Coprates https://planetarynames.wr.usgs.gov/Feature/15094 1123 Chalce Fossa Fossa, fossae 33.973 -51.6654 -39.5872 1991 Albedo name. Greek Europe Argyre https://planetarynames.wr.usgs.gov/Feature/1123 15041 Oxus Patera Patera, paterae 33.418 38.9739 -0.3424 2012 Classical albedo feature name. Latin Europe Mare Acidalium https://planetarynames.wr.usgs.gov/Feature/15041 4394 Oceanidum Mons Mons, montes 33.395 -54.926 -41.2259 1985 Name change from Charitum Tholus. Greek Europe Argyre https://planetarynames.wr.usgs.gov/Feature/4394 15330 Dulce Vallis Vallis, valles 32.464 -4.8185 136.5395 2015 River in Argentina. Argentina South and Central America Aeolis https://planetarynames.wr.usgs.gov/Feature/15330 325 Apollinaris Tholus Tholus, tholi 32.392 -17.6377 175.7518 1997 Albedo feature name. Greek Europe Aeolis https://planetarynames.wr.usgs.gov/Feature/325 15691 Hera Patera Patera, paterae 32 18.45 -133.77 2017 Greek goddess of women and marriage, one of the Olympians, wife of Zeus. Greek Europe Tharsis https://planetarynames.wr.usgs.gov/Feature/15691 5769 Surius Vallis Vallis, valles 30.761 -61.2042 -48.7243 1991 Lowell canal name. Argyre https://planetarynames.wr.usgs.gov/Feature/5769 15903 Pliva Vallis Vallis, valles 30 18.67 78.35 2020 River in Bosnia and Herzegovina. Bosnia and Herzegovina Europe Syrtis Major https://planetarynames.wr.usgs.gov/Feature/15903 15970 Peneus Mensa Mensa, mensae 30 -45.46 55.1 2021 From albedo feature at 48S, 290W. Greek Europe Noachis https://planetarynames.wr.usgs.gov/Feature/15970 15701 Noc Cavus Cavus, cavi 29.7 -13.4 -96.7 2017 Polish word for night. Poland Europe Phoenicis Lacus https://planetarynames.wr.usgs.gov/Feature/15701 14178 Sisyphi Tholus Tholus, tholi 27.523 -75.6849 -18.5328 2006 Classical albedo feature name. Greek Europe Mare Australe https://planetarynames.wr.usgs.gov/Feature/14178 15090 Aonia Mons Mons, montes 27.069 -53.3301 -87.9163 2013 Classical albedo feature name. Latin Europe Thaumasia https://planetarynames.wr.usgs.gov/Feature/15090 15999 Arago Dorsa Dorsum, dorsa 27 9.74 29.39 2021 Named for nearby Arago crater; Dominique F.; French astronomer (1786-1853). France Europe Arabia https://planetarynames.wr.usgs.gov/Feature/15999 16005 Jezero Mons Mons, montes 27 18.16 78.23 2021 Named for nearby crater, Jezero. Bosnia and Herzegovina Europe Syrtis Major https://planetarynames.wr.usgs.gov/Feature/16005 5741 Subur Vallis Vallis, valles 26.197 11.6337 -53.1461 1985 Classical river in Mauritania. Mauritania Africa Lunae Palus https://planetarynames.wr.usgs.gov/Feature/5741 15941 Sakarya Vallis Vallis, valles 26 -5.1 137.33 2020 River in Turkey. Turkey Asia Aeolis https://planetarynames.wr.usgs.gov/Feature/15941 4533 Oxia Chaos Chaos, chaoses 24.117 0.2205 -39.8676 2006 Classical albedo feature name. Latin Europe Oxia Palus https://planetarynames.wr.usgs.gov/Feature/4533 15694 Apollo Patera Patera, paterae 24 17.94 -133.55 2017 Greek god of light, poetry, music and arts, one of the Olympian gods, son of Zeus. Greek Europe Tharsis https://planetarynames.wr.usgs.gov/Feature/15694 15482 Hiddekel Cavus Cavus, cavi 23.3 29.43 16.24 2016 Classical albedo feature name, Hiddekel. Babylon Asia Arabia https://planetarynames.wr.usgs.gov/Feature/15482 15692 Dionysus Patera Patera, paterae 23 17.96 -133.23 2017 Greek god of wine, celebration and ecstasy, patron god of the art and theatre, one of the Olympian gods, son of Zeus. Greek Europe Tharsis https://planetarynames.wr.usgs.gov/Feature/15692 6476 Walla Walla Vallis Vallis, valles 22.986 -9.8812 -54.4613 2006 River in Washington, USA. United States North America Coprates https://planetarynames.wr.usgs.gov/Feature/6476 4246 Nicer Vallis Vallis, valles 22.602 -6.9643 -158.1905 1985 Classical name for present Neckar River, Germany. Germany Europe Memnonia https://planetarynames.wr.usgs.gov/Feature/4246 2069 Galaxius Mons Mons, montes 22.225 34.7635 142.313 1991 Classical albedo name. Latin Europe Cebrenia https://planetarynames.wr.usgs.gov/Feature/2069 5430 Senus Vallis Vallis, valles 22.182 -5.2345 -146.9601 1985 Classical river in Ireland. Ireland Europe Memnonia https://planetarynames.wr.usgs.gov/Feature/5430 16032 Wenjiashi Tholi Tholus, tholi 22.029 24.75 109.77 2021 Named for nearby crater, Wenjiashi. China Asia Amenthes https://planetarynames.wr.usgs.gov/Feature/16032 16293 Nectaris Patera Patera, paterae 22 -17.33 -56.95 2024 Named for classical albedo feature name, Nectaris. Greek Europe Coprates https://planetarynames.wr.usgs.gov/Feature/16293 2625 Iamuna Chaos Chaos, chaoses 21.719 -0.2825 -40.6104 2006 Classical albedo feature name. Latin Europe Margaritifer Sinus https://planetarynames.wr.usgs.gov/Feature/2625 14859 Zarqa Valles Vallis, valles 21.366 0.3201 80.5901 2011 River in Jordan. Jordan Asia Syrtis Major https://planetarynames.wr.usgs.gov/Feature/14859 2553 Horarum Mons Mons, montes 20.503 -51.0535 -36.5616 1991 Albedo name. Greek Europe Argyre https://planetarynames.wr.usgs.gov/Feature/2553 15038 Euphrates Patera Patera, paterae 20.268 38.4297 10.2602 2012 Classical albedo feature name. Hebrew Asia Ismenius Lacus https://planetarynames.wr.usgs.gov/Feature/15038 4399 Octantis Mons Mons, montes 19.086 -55.2588 -42.8525 1991 Albedo name. Latin Europe Argyre https://planetarynames.wr.usgs.gov/Feature/4399 15693 Athena Patera Patera, paterae 19 18.74 -132.82 2017 Greek goddess of wisdom, one of the Olympians, daughter of Zeus. Greek Europe Tharsis https://planetarynames.wr.usgs.gov/Feature/15693 15704 Noctis Tholus Tholus, tholi 18 -12.3 -98.2 2017 Classical albedo feature name, Noctis Lacus. Latin Europe Phoenicis Lacus https://planetarynames.wr.usgs.gov/Feature/15704 6017 Tinia Valles Vallis, valles 17.834 -4.6121 -148.8844 1985 Classical river in Italy. Italy Europe Memnonia https://planetarynames.wr.usgs.gov/Feature/6017 15879 Neretva Vallis Vallis, valles 17 18.55 77.2 2020 River in Bosnia and Herzegovina and Croatia. Bosnia and Herzegovina Europe Syrtis Major https://planetarynames.wr.usgs.gov/Feature/15879 4732 Pindus Mons Mons, montes 16.295 39.4728 -88.517 1991 Mountains near Vale of Tempe. Greek Europe Arcadia https://planetarynames.wr.usgs.gov/Feature/4732 16003 Piscinas Serpentes Serpens, serpentes 16 4.55 -1.16 2021 Named for nearby Piscinas crater. Italy Europe Oxia Palus https://planetarynames.wr.usgs.gov/Feature/16003 16029 Yaodian Fossae Fossa, fossae 15 25.12 109.84 2021 Named for nearby crater, Yaodian. China Asia Amenthes https://planetarynames.wr.usgs.gov/Feature/16029 4651 Peraea Mons Mons, montes 14.94 -31.0782 86.1144 1991 Albedo feature name. Greek Europe Hellas https://planetarynames.wr.usgs.gov/Feature/4651 6467 W Mareotis Tholus Tholus, tholi 13.191 35.5584 -87.9587 1991 Classical albedo name. Greek Europe Arcadia https://planetarynames.wr.usgs.gov/Feature/6467 6174 Tyrrhena Patera Patera, paterae 12.637 -21.3872 106.6256 1973 Classical albedo feature name. Latin Europe Mare Tyrrhenum https://planetarynames.wr.usgs.gov/Feature/6174 16030 Qidu Fossae Fossa, fossae 12 25.08 110.07 2021 Named for nearby crater, Qidu. China Asia Amenthes https://planetarynames.wr.usgs.gov/Feature/16030 15035 Ceti Labes Labes, labēs 11.05 -6.7776 -75.7331 2012 Classical albedo feature name. Latin Europe Coprates https://planetarynames.wr.usgs.gov/Feature/15035 16440 Periyar Vallis Vallis, valles 11 -3.43 -52.09 2025 River in Kerala, India. India Asia Coprates https://planetarynames.wr.usgs.gov/Feature/16440 15897 Izola Mensa Mensa, mensae 10.8 -25.89 54.29 2020 Named for nearby crater Izola. Slovenia Europe Iapygia https://planetarynames.wr.usgs.gov/Feature/15897 2598 Hyblaeus Catena Catena, catenae 10.486 21.5967 140.6184 1985 Albedo feature name. Latin Europe Elysium https://planetarynames.wr.usgs.gov/Feature/2598 5882 Taus Vallis Vallis, valles 10.399 -4.8486 -148.3181 1985 Classical river in Caledonia (Scotland). Scotland Europe Memnonia https://planetarynames.wr.usgs.gov/Feature/5882 4068 Munda Vallis Vallis, valles 9.132 -5.3681 -146.1711 1985 Classical name for river in ancient Lusitania, (modern Mondega River in Portugal). Portugal Europe Memnonia https://planetarynames.wr.usgs.gov/Feature/4068 15571 Gediz Vallis Vallis, valles 8.295 -4.8537 137.4362 2017 River in Turkey. Turkey Asia Aeolis https://planetarynames.wr.usgs.gov/Feature/15571 15241 Nili Tholus Tholus, tholi 7.001 9.1483 67.3496 2014 Classical albedo feature name. Latin Europe Syrtis Major https://planetarynames.wr.usgs.gov/Feature/15241 16033 Mohe Tholi Tholus, tholi 5.97 24.6943 110.1292 2021 Named for nearby crater, Mohe. China Asia Amenthes https://planetarynames.wr.usgs.gov/Feature/16033 2726 Isara Valles Vallis, valles 5.359 -5.306 -146.416 1985 Classical name for modern Oise River in France. France Europe Memnonia https://planetarynames.wr.usgs.gov/Feature/2726 2745 Issedon Paterae Patera, paterae 5.311 38.1261 -90.252 1991 Classical albedo name. Greek Europe Arcadia https://planetarynames.wr.usgs.gov/Feature/2745 15878 Una Vallis Vallis, valles 5 18.29 77.07 2020 River in Bosnia and Herzegovina and Croatia. Bosnia and Herzegovina Europe Syrtis Major https://planetarynames.wr.usgs.gov/Feature/15878 1700 E Mareotis Tholus Tholus, tholi 4.603 35.9164 -85.1333 1991 Classical albedo name. Greek Europe Arcadia https://planetarynames.wr.usgs.gov/Feature/1700 16034 Wenjiashi Mensa Mensa, mensae 4 24.81 109.57 2021 Named for nearby crater, Wenjiashi. China Asia Amenthes https://planetarynames.wr.usgs.gov/Feature/16034 4097 N Mareotis Tholus Tholus, tholi 3.579 36.3799 -86.2063 1991 Classical albedo name. Greek Europe Arcadia https://planetarynames.wr.usgs.gov/Feature/4097 16031 Yaodian Tholus Tholus, tholi 0.8 25.158 109.856 2021 Named for nearby crater, Yaodian. China Asia Amenthes https://planetarynames.wr.usgs.gov/Feature/16031 4473 Ophir Albedo Feature -9.885 -65 1958 Biblical land to which King Solomon sent naval expedition; probably India. Greek Europe Coprates https://planetarynames.wr.usgs.gov/Feature/4473 4696 Phison Albedo Feature 19.7836 40 1958 Biblical first river of Paradise. Hebrew Asia Arabia https://planetarynames.wr.usgs.gov/Feature/4696 5952 Thaumasia Albedo Feature -34.6828 -85 1958 Named for Thaumas, god of clouds; Arabia. Greek Europe Thaumasia https://planetarynames.wr.usgs.gov/Feature/5952 1506 Deucalionis Regio Albedo Feature -14.8317 20 1958 "Deucalion's region;" Deucalion was King of Thessaly who saved himself from flood. Greek Europe Sinus Sabaeus https://planetarynames.wr.usgs.gov/Feature/1506 1507 Deuteronilus Albedo Feature 34.6828 0 1958 Designation of 2nd part of old feature "Nilus." Latin Europe Mare Acidalium https://planetarynames.wr.usgs.gov/Feature/1507 479 Ausonia Albedo Feature -39.6672 110 1958 Country of the Aruncii (Ausones in Greek). Greek Europe Hellas https://planetarynames.wr.usgs.gov/Feature/479 218 Amazonis Albedo Feature 0 -140 1958 Land of the Amazons; on the island Hesperia. Greek Europe https://planetarynames.wr.usgs.gov/Feature/218 477 Aurorae Sinus Albedo Feature -14.8317 -50 1958 "Bay of Rosy Dawn"; Aurora held back the dawn. Latin Europe Coprates https://planetarynames.wr.usgs.gov/Feature/477 4213 Nereidum Fretum Albedo Feature -44.6618 -55 1958 "Straits of the Nereids", who were sea nymphs. Greek Europe Argyre https://planetarynames.wr.usgs.gov/Feature/4213 4198 Neith Regio Albedo Feature 37.6723 88 1958 Lower world in Egyptian mythology. Egypt Africa Casius https://planetarynames.wr.usgs.gov/Feature/4198 226 Amenthes Albedo Feature 4.9416 110 1958 Egyptian name for place where souls of the dead go. Egypt Africa Amenthes https://planetarynames.wr.usgs.gov/Feature/226 1725 Edom Albedo Feature 0 15 1958 Biblical country of Edomites, south of Judea. Hebrew Asia https://planetarynames.wr.usgs.gov/Feature/1725 1522 Diacria Albedo Feature 49.6666 180 1958 Highland area in northern Attica, Greece. Greek Europe Cebrenia https://planetarynames.wr.usgs.gov/Feature/1522 68 Aeria Albedo Feature 9.885 50 1958 Greek name for Egypt; "far land of mist". Greek Europe Syrtis Major https://planetarynames.wr.usgs.gov/Feature/68 71 Aetheria Albedo Feature 39.6672 130 1958 Upper world; land of living. Greek Europe Cebrenia https://planetarynames.wr.usgs.gov/Feature/71 72 Aethiopis Albedo Feature 9.885 130 1958 Countries of the Ethiopians on southern edge of the Earth. Greek Europe Amenthes https://planetarynames.wr.usgs.gov/Feature/72 4206 Nepenthes Albedo Feature 19.7836 100 1958 Egyptian drug of forgetfulness. Greek Europe Amenthes https://planetarynames.wr.usgs.gov/Feature/4206 369 Argyre Albedo Feature -44.6618 -25 1958 "Silver" Island at mouth of Ganges River; present-day Arakan, Burma. Greek Europe Argyre https://planetarynames.wr.usgs.gov/Feature/369 65 Aeolis Albedo Feature -4.9416 145 1958 Floating island where winds were kept in a cave. Greek Europe Aeolis https://planetarynames.wr.usgs.gov/Feature/65 346 Arcadia Albedo Feature 44.6618 -100 1958 Mountainous region in southern Greece. Greek Europe Arcadia https://planetarynames.wr.usgs.gov/Feature/346 312 Aonium Sinus Albedo Feature -44.6618 -105 1958 Named for Aonides, or Muses. Latin Europe Thaumasia https://planetarynames.wr.usgs.gov/Feature/312 335 Arabia Albedo Feature 19.7836 30 1958 Country bordering on Aeria (Egypt). Latin Europe Arabia https://planetarynames.wr.usgs.gov/Feature/335 388 Arnon Albedo Feature 47.6634 25 1958 Classical name for present El-Mojib River, Jordan. Greek Europe Ismenius Lacus https://planetarynames.wr.usgs.gov/Feature/388 1229 Claritas Albedo Feature -34.6828 -110 1958 Latin, meaning "bright." Latin Europe Thaumasia https://planetarynames.wr.usgs.gov/Feature/1229 1295 Copais Palus Albedo Feature 54.6815 80 1958 Named for marsh north of Mt. Helicon in Boeotia, Greece. Greek Europe Casius https://planetarynames.wr.usgs.gov/Feature/1295 1300 Coprates Albedo Feature -14.8317 -65 1958 Old name for Persian River Ab-I-Diz. Greek Europe Coprates https://planetarynames.wr.usgs.gov/Feature/1300 583 Baltia Albedo Feature 59.7062 -50 1958 Name of large island in northern Europe where amber was found. Latin Europe Mare Acidalium https://planetarynames.wr.usgs.gov/Feature/583 2132 Gehon Albedo Feature 14.8317 0 1958 Biblical second River of Paradise; bordering Eden. Hebrew Asia Oxia Palus https://planetarynames.wr.usgs.gov/Feature/2132 825 Boreosyrtis Albedo Feature 54.6815 70 1958 Northern continuation of Nilosyrtis; "Syrtis of the north." Latin Europe Casius https://planetarynames.wr.usgs.gov/Feature/825 1362 Cyclopia Albedo Feature -4.9416 130 1958 Land where Cyclops dwelt. Greek Europe Mare Tyrrhenum https://planetarynames.wr.usgs.gov/Feature/1362 1364 Cydonia Albedo Feature 39.6672 0 1958 Poetic term for Crete. Latin Europe Mare Acidalium https://planetarynames.wr.usgs.gov/Feature/1364 998 Candor Albedo Feature 2.9649 -75 1958 Means "Blaze" or "White" in Latin. Latin Europe Lunae Palus https://planetarynames.wr.usgs.gov/Feature/998 1041 Casius Albedo Feature 39.6672 100 1958 Epithet of Zeus; for his two sanctuaries in Egypt/Arabia and Syria. Latin Europe Casius https://planetarynames.wr.usgs.gov/Feature/1041 1479 Deltoton Sinus Albedo Feature -3.9532 55 1958 "Bay of the triangle"; makes triangle with Iapygia and Oenotria. Latin Europe Iapygia https://planetarynames.wr.usgs.gov/Feature/1479 1103 Ceraunius Albedo Feature 19.7836 -93 1958 "Thunderclap"; named for Ceraunii Mountains on coast of Epirus, Greece. Greek Europe Tharsis https://planetarynames.wr.usgs.gov/Feature/1103 1779 Elysium Albedo Feature 24.7419 150 1958 Home of the blessed on western edge of world. Greek Europe Elysium https://planetarynames.wr.usgs.gov/Feature/1779 1493 Depressio Hellespontica Albedo Feature -59.7062 20 1958 Depression southwest of Hellespontus. Latin Europe Noachis https://planetarynames.wr.usgs.gov/Feature/1493 1095 Cebrenia Albedo Feature 49.6666 150 1958 Main country of the Trojan Plain. Latin Europe Cebrenia https://planetarynames.wr.usgs.gov/Feature/1095 1096 Cecropia Albedo Feature 59.7062 40 1958 Old name for Acropolis; used to mean Athens. Greek Europe Ismenius Lacus https://planetarynames.wr.usgs.gov/Feature/1096 1107 Cerberus Albedo Feature 14.8317 155 1958 Hound who had 3 heads; guarded gates of hell. Greek Europe Elysium https://planetarynames.wr.usgs.gov/Feature/1107 1122 Chalce Albedo Feature -49.6666 0 1958 Old name of island of Khalki, west of Rhodes. Greek Europe Argyre https://planetarynames.wr.usgs.gov/Feature/1122 1175 Chersonesus Albedo Feature -49.6666 100 1958 Gallipoli Peninsula. Greek Europe Hellas https://planetarynames.wr.usgs.gov/Feature/1175 1202 Chryse Albedo Feature 9.885 -30 1958 Island rich in gold; region of Thailand/Malacca. Greek Europe Oxia Palus https://planetarynames.wr.usgs.gov/Feature/1202 1204 Chrysokeras Albedo Feature -49.6666 -110 1958 "Golden Horn"; Byzantine Peninsula (now Turkey), or its inlet. Greek Europe Thaumasia https://planetarynames.wr.usgs.gov/Feature/1204 1760 Electris Albedo Feature -44.6618 170 1958 Electra's island near River Eridanus; famous for amber formed from tears shed by Phaethon's sisters. Greek Europe Eridania https://planetarynames.wr.usgs.gov/Feature/1760 2876 Juventae Fons Albedo Feature -4.9416 -63 1958 The "Fountain of Youth;" a fountain in India. Greek Europe Coprates https://planetarynames.wr.usgs.gov/Feature/2876 1544 Dioscuria Albedo Feature 49.6666 40 1958 "Home of Dioscuri," Polydeuces and Pollux; symbolic name for Sparta. Greek Europe Ismenius Lacus https://planetarynames.wr.usgs.gov/Feature/1544 1872 Euphrates Albedo Feature 19.7836 25 1958 Biblical fourth River of Paradise. Hebrew Asia Arabia https://planetarynames.wr.usgs.gov/Feature/1872 2613 Hyperboreus Lacus Albedo Feature 74.83 -60 1958 Far northern lake. Latin Europe Mare Boreum https://planetarynames.wr.usgs.gov/Feature/2613 1826 Eridania Albedo Feature -44.6618 140 1958 Region on the Po River, Italy. Latin Europe Eridania https://planetarynames.wr.usgs.gov/Feature/1826 2793 Jamuna Albedo Feature 9.885 -40 1958 Present Jumna River, India. Latin Europe Oxia Palus https://planetarynames.wr.usgs.gov/Feature/2793 2657 II Thyle I Albedo Feature -69.7816 180 1958 Named for Thule; may be middle Norway; used to indicate far northern lands. Greek Europe Mare Australe https://planetarynames.wr.usgs.gov/Feature/2657 2429 Hellas Albedo Feature -39.6672 70 1958 Greece. Greek Europe Hellas https://planetarynames.wr.usgs.gov/Feature/2429 2434 Hellespontus Albedo Feature -49.6666 35 1958 The Dardanelles. Latin Europe Noachis https://planetarynames.wr.usgs.gov/Feature/2434 2486 Hesperia Albedo Feature -19.7836 120 1958 "The Occiden"; name for Italy (Greek); or Spain (Roman) or West area of Ethiopians where sun sank. Latin Europe Mare Tyrrhenum https://planetarynames.wr.usgs.gov/Feature/2486 2497 Hiddekel Albedo Feature 14.8317 15 1958 Tigris River, Babylonia; Biblical third River of Paradise. Babylon Asia Arabia https://planetarynames.wr.usgs.gov/Feature/2497 2630 Iapygia Iapigia Albedo Feature -19.7836 65 1958 Classically, Iapygia was all of Apulia, or just the Salentine Peninsula. Latin Europe Iapygia https://planetarynames.wr.usgs.gov/Feature/2630 2639 Icaria Albedo Feature -39.6672 -130 1958 Land where Icarus lived (Crete). Greek Europe Phaethontis https://planetarynames.wr.usgs.gov/Feature/2639 3344 Lemuria Albedo Feature 69.7816 160 1958 Designation of purported drowned continent south of India; also relates to lemur monkeys found on Madagascar and Sunda Islands. Latin Europe Mare Boreum https://planetarynames.wr.usgs.gov/Feature/3344 2742 Ismenius Lacus Albedo Feature 39.6672 30 1958 "Ismenian Lake"; Ismenia is poetic term for Thebes. Greek Europe Ismenius Lacus https://planetarynames.wr.usgs.gov/Feature/2742 3226 Laestrygon Laestrigon Albedo Feature 0 160 1958 Man-eating giants who lived in the west. Greek Europe https://planetarynames.wr.usgs.gov/Feature/3226 3389 Libya Albedo Feature 0 90 1958 Area from W. Egypt to greater Syrtis. Latin Europe https://planetarynames.wr.usgs.gov/Feature/3389 3518 Lunae Palus Albedo Feature 14.8317 -65 1958 Roman Moon goddess Luna; "Luna's Swamp," or African Lunae Mountains where Nile was thought to originate. Latin Europe Lunae Palus https://planetarynames.wr.usgs.gov/Feature/3518 3858 Meroe Albedo Feature 34.6828 75 1958 Ethiopian island on Nile; now Atbar. Greek Europe Casius https://planetarynames.wr.usgs.gov/Feature/3858 3663 Mare Acidalium Albedo Feature 44.6618 -30 1958 Name for Acidalian (Venusian) fountain in Boeotia where the Graces bathed. Greek Europe Mare Acidalium https://planetarynames.wr.usgs.gov/Feature/3663 3666 Mare Australe Albedo Feature -59.7062 -10 1958 "South Sea" Latin Europe Argyre https://planetarynames.wr.usgs.gov/Feature/3666 3667 Mare Boreum Albedo Feature 59.7062 180 1958 "North Sea" Latin Europe Cebrenia https://planetarynames.wr.usgs.gov/Feature/3667 3668 Mare Chronium Albedo Feature -57.6952 150 1958 "Cronian Sea", northern part of World Sea where eternal dead calm, dangerous to ships, prevailed. Greek Europe Eridania https://planetarynames.wr.usgs.gov/Feature/3668 3669 Mare Cimmerium Albedo Feature -19.7836 140 1958 Cimmerians were ancient Thracian seafarers; "far western sea" (Homer). Greek Europe Aeolis https://planetarynames.wr.usgs.gov/Feature/3669 3672 Mare Erythraeum Albedo Feature -24.7419 -40 1958 Indian Ocean. Latin Europe Margaritifer Sinus https://planetarynames.wr.usgs.gov/Feature/3672 3675 Mare Hadriacum Albedo Feature -39.6672 90 1958 Adriatic Sea. Latin Europe Hellas https://planetarynames.wr.usgs.gov/Feature/3675 3687 Mare Serpentis Albedo Feature -29.7079 40 1958 Named for Constellation Serpens (the snake). Latin Europe Sinus Sabaeus https://planetarynames.wr.usgs.gov/Feature/3687 3688 Mare Sirenum Albedo Feature -29.7079 -155 1958 "Sea of the Sirens." Greek Europe Memnonia https://planetarynames.wr.usgs.gov/Feature/3688 4273 Niliacus Lacus Albedo Feature 29.7079 -30 1958 "Lake of the Nile." Greek Europe Oxia Palus https://planetarynames.wr.usgs.gov/Feature/4273 4274 Nilokeras Albedo Feature 29.7079 -55 1958 "Horn of the Nile;" part of "Nulus" Canal. Greek Europe Lunae Palus https://planetarynames.wr.usgs.gov/Feature/4274 4278 Nilosyrtis Albedo Feature 41.6638 70 1958 Syrtis of the Nile; part of Nilus (Nile) Canal. Greek Europe Casius https://planetarynames.wr.usgs.gov/Feature/4278 3692 Mare Tyrrhenum Albedo Feature -19.7836 105 1958 Tyrrhenian Sea, between Italy and Sicily. Latin Europe Mare Tyrrhenum https://planetarynames.wr.usgs.gov/Feature/3692 3700 Margaritifer Sinus Albedo Feature -9.885 -25 1958 "Pearl Bay," after Pearl Coast, South India. Latin Europe Margaritifer Sinus https://planetarynames.wr.usgs.gov/Feature/3700 3826 Memnonia Albedo Feature -19.7836 -150 1958 Land of Memnon, King of Ethiopia. Greek Europe Memnonia https://planetarynames.wr.usgs.gov/Feature/3826 3943 Moeris Lacus Albedo Feature 7.9073 90 1958 "Moeris Lake;" Moeris was Egyptian lake in Libyan Desert. Latin Europe Syrtis Major https://planetarynames.wr.usgs.gov/Feature/3943 3939 Moab Albedo Feature 19.7836 10 1958 Biblical town bordering Edom. Hebrew Asia Arabia https://planetarynames.wr.usgs.gov/Feature/3939 4183 Nectar Albedo Feature -27.7205 -72 1958 Named for the drink of the gods. Greek Europe Coprates https://planetarynames.wr.usgs.gov/Feature/4183 4318 Noachis Albedo Feature -44.6618 30 1958 Biblical; "Noah's (Region)." Greek Europe Noachis https://planetarynames.wr.usgs.gov/Feature/4318 4314 Nix Olympica Albedo Feature 19.7836 -130 1958 "Snows of Olympus;" Olympus was mountain home of gods in Greece. Latin Europe Tharsis https://planetarynames.wr.usgs.gov/Feature/4314 4415 Ogygis Regio Albedo Feature -44.6618 -65 1958 "Region of Ogygos;" Ogygos was ancient King of Thebes or Athens, Greece. Greek Europe Thaumasia https://planetarynames.wr.usgs.gov/Feature/4415 4450 Olympia Albedo Feature 79.8837 160 1958 Ancient and modern Greek city. Greek Europe Mare Boreum https://planetarynames.wr.usgs.gov/Feature/4450 4683 Phaethontis Albedo Feature -49.6666 -155 1958 "Of Phaethon;" who recklessly drove Chariot of Sun. Latin Europe Phaethontis https://planetarynames.wr.usgs.gov/Feature/4683 4501 Ortygia Albedo Feature 59.7062 0 1958 Floating island (present Delos) where Leto bore Apollo and Artemis. Greek Europe Mare Acidalium https://planetarynames.wr.usgs.gov/Feature/4501 4535 Oxia Palus Albedo Feature 7.9073 -18 1958 Lake (swamp into which Oxus River flows; i.e. Sea of Aral). Latin Europe Oxia Palus https://planetarynames.wr.usgs.gov/Feature/4535 4536 Oxus Albedo Feature 19.7836 -12 1958 Present Amoo-Darya River. Latin Europe Oxia Palus https://planetarynames.wr.usgs.gov/Feature/4536 4572 Panchaia Albedo Feature 59.7062 160 1958 Situated near Heliopolis, Egypt; or island in Red Sea rich in frankincense, gold, silver, thus Utopia. Latin Europe Cebrenia https://planetarynames.wr.usgs.gov/Feature/4572 4574 Pandorae Fretum Albedo Feature -24.7419 44 1958 Woman who let loose evils of world when she opened a box. Latin Europe Sinus Sabaeus https://planetarynames.wr.usgs.gov/Feature/4574 4706 Phoenicis Lacus Albedo Feature -11.8632 -110 1958 "Lake of the Phoenix;" Arabia or India. Latin Europe Phoenicis Lacus https://planetarynames.wr.usgs.gov/Feature/4706 4711 Phrixi Regio Albedo Feature -39.6672 -70 1958 "Phrixus' Region;" Phrixus and sister Helle escaped sacrifice in Boeotia on back of ram with golden fleece. Latin Europe Thaumasia https://planetarynames.wr.usgs.gov/Feature/4711 4834 Promethei Sinus Albedo Feature -64.7399 80 1958 Prometheus' Bay; Greek mythological character. Greek Europe Hellas https://planetarynames.wr.usgs.gov/Feature/4834 4847 Propontis Albedo Feature 44.6618 175 1958 The Sea of Marmora, Asia Minor. Greek Europe Cebrenia https://planetarynames.wr.usgs.gov/Feature/4847 4850 Protei Regio Albedo Feature -22.7577 -50 1958 "Proteus' Region;" Proteus was a sea god with a gift of prophecy. Latin Europe Coprates https://planetarynames.wr.usgs.gov/Feature/4850 4851 Protonilus Albedo Feature 41.6638 45 1958 Designation of first (Eastern) part of "Nilus" or Nile Canal. Latin Europe Ismenius Lacus https://planetarynames.wr.usgs.gov/Feature/4851 4885 Pyrrhae Regio Albedo Feature -14.8317 -38 1958 "Pyrrha's Region;" named for Pyrrha, wife of Deucalion. Latin Europe Margaritifer Sinus https://planetarynames.wr.usgs.gov/Feature/4885 5568 Sinus Meridiani Albedo Feature -4.9416 0 1958 "Middle Bay," from Flammarion map. Latin Europe Margaritifer Sinus https://planetarynames.wr.usgs.gov/Feature/5568 5570 Sinus Sabaeus Albedo Feature -7.9073 20 1958 Today's Red Sea; Saba was part of southern Arabian Peninsula. Latin Europe Sinus Sabaeus https://planetarynames.wr.usgs.gov/Feature/5570 5982 Thoth Albedo Feature 29.7079 105 1958 Egyptian messenger god. Egypt Africa Amenthes https://planetarynames.wr.usgs.gov/Feature/5982 5793 Syria Albedo Feature -19.7836 -100 1958 Province in Near East including Phoenicia; or one of the Cyclades (Homer). Greek Europe Phoenicis Lacus https://planetarynames.wr.usgs.gov/Feature/5793 5795 Syrtis Major Albedo Feature 9.885 70 1958 Libyan Gulf, now Gulf of Sirte. Latin Europe Syrtis Major https://planetarynames.wr.usgs.gov/Feature/5795 5546 Sinai Albedo Feature -19.7836 -70 1958 Biblical; named for area next to Mare Erythraeum (Indian Ocean). Egypt Africa Coprates https://planetarynames.wr.usgs.gov/Feature/5546 5585 Sithonius Lacus Albedo Feature 44.6618 115 1958 Region inhabited by Sithonii; synonym of Thrace. Latin Europe Casius https://planetarynames.wr.usgs.gov/Feature/5585 5624 Solis Lacus Albedo Feature -27.7205 -90 1958 "Lake of the Sun"; the so-called "Eye of Mars," connecting East with West. Latin Europe Phoenicis Lacus https://planetarynames.wr.usgs.gov/Feature/5624 5734 Styx Albedo Feature 29.7079 160 1958 Great river around nether region, which souls must cross on journey from Earth. Greek Europe Elysium https://planetarynames.wr.usgs.gov/Feature/5734 5850 Tanais Albedo Feature 49.6666 -70 1958 Present River Don, Russia. Latin Europe Arcadia https://planetarynames.wr.usgs.gov/Feature/5850 6182 Uchronia Albedo Feature 69.7816 100 1958 "Land of Agelessness." Latin Europe Mare Boreum https://planetarynames.wr.usgs.gov/Feature/6182 5988 Thymiamata Albedo Feature 9.885 -10 1958 "Land of sweet-scented perfumes"; South Yemen or India. Latin Europe Oxia Palus https://planetarynames.wr.usgs.gov/Feature/5988 5912 Tempe Albedo Feature 39.6672 -70 1958 Greek valley south of Mt. Olympus noted for its beauty. Greek Europe Arcadia https://planetarynames.wr.usgs.gov/Feature/5912 5947 Tharsis Albedo Feature 0 -100 1973 Connecting link between East and West; ancient Spanish town Tartessus. Latin Europe https://planetarynames.wr.usgs.gov/Feature/5947 6088 Trivium Charontis Albedo Feature 19.7836 162 1958 "Crossroad of Charon"; meeting place of several netherworld Canals. Latin Europe Elysium https://planetarynames.wr.usgs.gov/Feature/6088 6033 Tithonius Lacus Albedo Feature -4.9416 -85 1958 "Tithonian Lake"; Tithonus received from his wife Eos eternal life but not eternal youth. Latin Europe Coprates https://planetarynames.wr.usgs.gov/Feature/6033 6073 Tractus Albus Albedo Feature 29.7079 -80 1958 "White Tract" in Latin. Latin Europe Lunae Palus https://planetarynames.wr.usgs.gov/Feature/6073 6083 Trinacria Albedo Feature -24.7419 92 1958 Classical name for Sicily. Latin Europe Mare Tyrrhenum https://planetarynames.wr.usgs.gov/Feature/6083 6218 Umbra Albedo Feature 49.6666 70 1958 Means "Shadow" in Latin. Latin Europe Casius https://planetarynames.wr.usgs.gov/Feature/6218 6259 Utopia Albedo Feature 49.6666 110 1958 Greek, meaning "nowhere"; ideal state. Latin Europe Casius https://planetarynames.wr.usgs.gov/Feature/6259 6639 Yaonis Regio Albedo Feature -39.6672 40 1958 Named for Chinese Emperor Yao; flood occurred during his reign. Latin Europe Noachis https://planetarynames.wr.usgs.gov/Feature/6639 6456 Vulcani Pelagus Albedo Feature -34.6828 -15 1958 Named for Vulcan, Roman god of fire. Roman Europe Argyre https://planetarynames.wr.usgs.gov/Feature/6456 6596 Xanthe Albedo Feature 9.885 -50 1958 "Golden-Yellow Land." Greek Europe Lunae Palus https://planetarynames.wr.usgs.gov/Feature/6596 6719 Zephyria Albedo Feature 0 165 1958 Land of the west wind. Latin Europe https://planetarynames.wr.usgs.gov/Feature/6719 6597 Xanthe Dorsa Dorsum, dorsa 35.8995 -34.0431 1976 Classical albedo feature name. Greek Europe Mare Acidalium https://planetarynames.wr.usgs.gov/Feature/6597 999 Candor Chaos Chaos, chaoses -6.9367 -72.585 1985 From albedo feature at 5N, 75W. Latin Europe Coprates https://planetarynames.wr.usgs.gov/Feature/999 5354 Scandia Albedo Feature 60 -150 1958 Southern Scandinavia. Latin Europe Diacria https://planetarynames.wr.usgs.gov/Feature/5354 1869 Eunostos Albedo Feature 22 140 1958 "Lucky journey or lucky return"; i.e., infernal regions beyond Elysium. Greek Europe Elysium https://planetarynames.wr.usgs.gov/Feature/1869