Richard P. Nathan

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The lack of Late Pleistocene human fossils from sub-Saharan Africa has limited paleontological testing of competing models of recent human evolution. We have dated a skull from Hofmeyr, South Africa, to 36.2 +/- 3.3 thousand years ago through a combination of optically stimulated luminescence and uranium-series dating methods. The skull is morphologically(More)
for thorough and useful comments on earlier versions of this paper. I also thank Gene Falk for his assistance with several of the tables and Richard Bavier for allowing me to use his carefully prepared data from the Current Population Survey. The mistakes that remain are mine.
The Center on Budget and Policy Priorities, located in Washington, D.C., is a non-profit research and policy institute that conducts research and analysis of government policies and the programs and public policy issues that affect low-and middle-income households. The Center is supported by foundations, individual contributions, and publications sales.
The Center on Budget and Policy Priorities, located in Washington, D.C., is a non-profit research and policy institute that conducts research and analysis of government policies and the programs and public policy issues that affect low-and middle-income households. The Center is supported by foundations, individual contributors, and publications sales.(More)
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