| LC control no. | sh 88001590 |
|---|---|
| Geographic heading | Chad Basin |
| Geographic subdivision usage | Chad Basin |
| Variant(s) | Bassin Tchadien |
| See also | Basins (Geology)--Africa |
| Found in | Work cat.: Tillet, T. Le paleolithique du Bassin Tchadien ... 1983: map, p. 12 (shows Chad Basin occupying Chad, Cameroon, Libya, Niger and Nigeria) Web. geog.: p. 238. |
| Not found in | Lippincott; Philip intl. atlas, 1972; Rand McNally |
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