Abstract
The hominid-bearing Plio-Pleistocene sequence of the west central Afar sedimentary basin in Hadar contains 120-140 m of fossiliferous lacustrine and lake margin sediments. The Hadar sequence is described and divided into four members. The mammalian fauna indicates an age of ∼ 3.0 Myr which is confirmed under the Hadar formation by K-Ar determinations on a basalt.
Original language | English (US) |
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Pages (from-to) | 289-293 |
Number of pages | 5 |
Journal | Nature |
Volume | 260 |
Issue number | 5549 |
DOIs | |
State | Published - Dec 1 1976 |
Externally published | Yes |
ASJC Scopus subject areas
- General