Topographic Map Island Features in Yankton County, South Dakota
Browse by County - Yankton, Feature Type - Island
| Feature | Type | County | USGS Topo Map | Elevation | Lat | Long |
|---|---|---|---|---|---|---|
| Green Island (historical) | Island | Yankton | Gavins Point Dam | 1161 feet | 42.864ºN | 97.388ºW |
| Sand Island (historical) | Island | Yankton | Tabor SE | 1204 feet | 42.862ºN | 97.618ºW |
| Sego Island (historical) | Island | Yankton | Tabor SE | 1204 feet | 42.851ºN | 97.543ºW |
