The Geological Society of America

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Age of Lucy and the First Family: Single-crystal 40Ar/39Ar dating of the Denen Dora and lower Kada Hadar members of the Hadar Formation, Ethiopia
Walter,Robert C.
Geology(1994),22(1):6
http://dx.doi.org/10.1130/0091-7613(1994)022<0006:AOLATF>2.3.CO;2

The Geological Society of America
The Geological Society of America
GeoScienceWorld
GeoScienceWorld