Hell Gap complex
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The Hell Gap complex is a Plano culture from 10,060 to 9,600 before present.[nb 1] It is named after the Hell Gap archaeological site, in Goshen County, Wyoming.
The Hell Gap complex is a Plano culture from 10,060 to 9,600 before present.[nb 1] It is named after the Hell Gap archaeological site, in Goshen County, Wyoming.