Natural Resources, School of
Karl Reinhard Publications
Document Type
Article
Date of this Version
1998
Citation
AMERICAN JOURNAL OF PHYSICAL ANTHROPOLOGY 107:297–304 (1998)
Abstract
Recent research demonstrates that silica phytoliths of dietary origin are associated with microwear of human teeth. Previous research has shown that severe enamel microwear and dental wear characterizes Archaic hunter-gatherers in the lower Pecos region of west Texas. Calcium oxalate crystals are especially common in Archaic coprolites. The vast majority are derived from prickly pear and agave, which were the dietary staples in west Texas for 6,000 years. The calcium oxalate phytoliths are harder than enamel. Therefore, calcium oxalate crystals are the most likely source of previously documented dental microwear and wear in the lower Pecos region.Am J Phys Anthropol 107:297–304, 1998.
Included in
Archaeological Anthropology Commons, Ecology and Evolutionary Biology Commons, Environmental Public Health Commons, Other Public Health Commons, Parasitology Commons
Comments
U.S. government work.