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Packrat Middens: The Last 40,000 Years of Biotic Change (Garland Studies in Entrepreneurship)
Packrat Middens The Last 40000 Years of Biotic Change - Garland Studies in Entrepreneurship
Author: Julio L. Betancourt (Editor), Thomas R. Van Devender (Editor), Paul S. Martin (Editor)
Over the past thirty years, late Quaternary environments in the arid interior of western North America have been revealed by a unique source of fossils: well-preserved fragments of plants and animals accumulated locally by packrats and quite often encased, amberlike, in large masses of crystallized urine. — These packrat middens are ubiquitous in...  more »
ISBN-13: 9780816511150
ISBN-10: 0816511152
Publication Date: 6/1/1990
Pages: 469
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Publisher: University of Arizona Press
Book Type: Hardcover
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