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Clovis:
fluted with direct percussion. Made from heat- treated Wyoming
Oil Chert. |
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Folsoms:
Fluted with direct percussion. |
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Folsom:
Fluted with direct percussion. Made from heat-treated Texas
Flint. |
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Midland:
Made from heat-treated Utah Somerville Chert. |
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Milnesand:
Made from Wyoming Chert. |
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Plainview:
Made from non heat-treated Colorado Chert. |
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Hell
Gap: Made from heat-treated Wyoming Oil Chert. |
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Agate
Basin: Made from Utah Quartzite. |
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Dalton:
Made from heat-treated Burlington Chert. |
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Eden: Made from non heat-treated Wyoming Oil Chert. |
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Scottsbluff:
Made from non heat-treated Wyoming Oil Chert. |
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Scottsbluff
II: made from heat-treated Oregon Jasper. |