Home |  PublicationsEncyclopedia |  Burnham Site

The Encyclopedia of Oklahoma History and Culture

BURNHAM SITE.

The Burnham Site, near Freedom, Oklahoma, is among a handful of sites that may disclose evidence of a human presence in North America prior to circa 11,000 years ago, which is the widely accepted date for the Clovis culture. Between 1986 and 1992 the Oklahoma Archeological Survey excavated Burnham in a project that included archaeologists, paleontologists, geomorphologists, soils scientists, and other specialists. Parts of two chipped-stone tools, a flaked cobble, and numerous flakes were found in association with the bones of the extinct, long-horned form of bison known as Bison chaneyi in ancient pond deposits dated to around 36,000 years ago, during the Pleistocene era.

Because of the potential importance for dating the age of human activity in the New World, the researchers devoted much effort to studying how the site had been formed. Close scrutiny of the many geological strata, along with the numerous radiocarbon dates, allowed the reconstruction of the site's formational history, including the setting of the bison bones and the artifacts. The conclusion was that both the bones and the artifacts had been moved from their original location and redeposited into earlier (or older) sediments.

Unfortunately, the initial location was not found (and may no longer exist). Although the association between the bones and the artifacts is likely to be valid, without the primary context it is impossible to conclusively demonstrate. Therefore, the Burnham site remains enigmatic regarding the question of a pre-Clovis human presence. Although they provided no definitive archaeological answer, the Burnham site investigators made major contributions to knowledge of Oklahoma's prehistoric past. Burnham produced a richer assortment of paleontological specimens than any other site in the region.

Of even greater importance is the careful documentation and dating of the specimens. Recovered species included mammoth, Shasta ground sloth, dire wolf, giant tortoise, llama, and even alligator. Other recovered species are still found in the area. Plant remains attest to the presence of pawpaw trees, which in the twentieth century were not found nearer than 150 miles east of the site. Hackberry trees were also present, although the modern ranges of those species do not overlap. Thousands of snail shells were recovered. Because of snails' ecological sensitivity, their identification aided greatly in reconstructing the environment of northwestern Oklahoma between 20,000 and 40,000 years ago.

Altogether, the data speak of periods of greater moisture, warmer winters, and fewer summer droughts. The Burnham site may not have conclusively answered the question of whether people inhabited the New World prior to 11,000 years ago, yet it contributed a wealth of information about Oklahoma's Pleistocene past.

Kent J. Buehler

Browse By Topic

Precontact Era

Explore

Place
Other

Learn More

Don G. Wyckoff, James L. Theler, and Brian J. Carter, eds., The Burnham Site in Northwest Oklahoma: Glimpses Beyond Clovis? (Norman: Sam Noble Oklahoma Museum of Natural History and Oklahoma Anthropological Society, 2003).

Citation

The following (as per The Chicago Manual of Style, 17th edition) is the preferred citation for articles:
Kent J. Buehler, “Burnham Site,” The Encyclopedia of Oklahoma History and Culture, https://www.okhistory.org/publications/enc/entry?entry=BU012.

Published January 15, 2010

Copyright and Terms of Use

No part of this site may be construed as in the public domain.

Copyright to all articles and other content in the online and print versions of The Encyclopedia of Oklahoma History is held by the Oklahoma Historical Society (OHS). This includes individual articles (copyright to OHS by author assignment) and corporately (as a complete body of work), including web design, graphics, searching functions, and listing/browsing methods. Copyright to all of these materials is protected under United States and International law.

Users agree not to download, copy, modify, sell, lease, rent, reprint, or otherwise distribute these materials, or to link to these materials on another web site, without authorization of the Oklahoma Historical Society. Individual users must determine if their use of the Materials falls under United States copyright law's "Fair Use" guidelines and does not infringe on the proprietary rights of the Oklahoma Historical Society as the legal copyright holder of The Encyclopedia of Oklahoma History and part or in whole.