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2. Absence of premolar teeth from ruminant mandibles found at archaeological sites;Andrews;Journal of Archaeological Science,1975
3. Animal Diseases in Archaeology;Baker,1980
4. Bison Hunting at Cooper Site: Where Lightning Bolts Drew Thundering Herds;Bement,1999
5. Blackwell, D.D., Richards, M., 2004. Geothermal Map of North America, [http://www.smu.edu/geothermal/heatflow/geothermal_all_us_clipped_150dpi_pagesize_legend.gif]. Poster presented at the annual meeting of the AAPG, Dallas.