National Historic Landmark - Horner Site

This site has yielded evidence that several distinctive weapons and tools found in the Plains region were all part of a single prehistoric flint tool industry of Early Hunter origin. Initial age estimates place occupation of this site at approximately 5,000 BC.

Image: SHPO, National Register Database

Information provided by the National Register of Historic Places, a program of the National Park Service.

National Historic Landmark - Horner Site

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