C. Vance Haynes, University of Arizona (IMAGE)

University of Arizona

C. Vance Haynes, University of Arizona

Caption

University of Arizona anthropologist C. Vance Haynes and geophysicist Allen West look at the Black Mat Layer during a sampling excursion to the Murray Springs Clovis site in Southern Arizona.

Credit

Douglas J. Kennett; Courtesy of the Center for the Study of the First Americans

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