Area and Depth of Inland Seas.
In the following table are given the area and depth of the principal lakes and inland seas of the world:
| Name. | Size. | Depth. |
| Caspian Sea | 176,000 sq. miles | 250 feet. |
| Sea of Aral | 30,000“ | 100“ |
| Dead Sea | 303“ | 200“ |
| Lake Baikal | 12,000“ | 750“ |
| Lake Superior | 32,000“ | 1,000“ |
| Lake Michigan | 22,400“ | 1,000“ |
| Lake Huron | 21,000“ | 1,000“ |
| Lake Erie | 10,815“ | 204“ |
| Lake Ontario | 6,300“ | 336“ |
| Lake Nicaragua | 6,000“ | 300“ |
| Lake Titacana | 3,012“ | 800“ |
| Salt Lake | 1,875“ | 1,400“ |
| Lake Tchad | 14,000“ | 350“ |
| Lake Ladoga | 12,000“ | 1,200“ |