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| Feature Name | Cahokia Vallis |
|---|---|
| Clean Name | Cahokia Vallis |
| Feature ID | 15111 |
| Target | Mercury |
| Feature Type | Vallis, valles |
| Coordinate System | Planetographic, +West, 0 - 360 |
|---|---|
| Northmost Latitude | 66.66 ° |
| Southmost Latitude | 64.85 ° |
| Eastmost Longitude | 231.50 ° |
| Westmost Longitude | 235.64 ° |
| Diameter | 76.95 km |
| Center Latitude | 65.70 ° |
| Center Longitude | 233.88 ° |
| WKT String | |
| Northmost Latitude | 66.42 ° |
| Southmost Latitude | 64.80 ° |
| Eastmost Longitude | 230.52 ° |
| Westmost Longitude | 235.27 ° |
| Diameter | 77.00 km |
| Center Latitude | 65.55 ° |
| Center Longitude | 233.06 ° |
| WKT String | |
| Quad | H-01 [pdf] |
| Approval Status | Adopted by IAU |
|---|---|
| Approval Date | Apr 30, 2013 |
| Continent | North America |
| Ethnicity | United States |
| Origin | Cahokia Mounds, ancient city in southern Illinois, USA. |
| Reference | [59] - The New Encyclopaedia Britannica: Encyclopaedia Britannica Inc., Chicago, 1974, 1993. |
| Updated | Oct 07, 2016 2:54 PM |
The boundaries shown on the maps above are approximate and are intended only to portray the locations of named features and their rough extents.
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