L-1281 (Flint River Chert): Collection includes heat-treated specimens. L-1281 (Flint River Chert): map included; H/T 450 degrees F-8 hours; Chert: Caramel colored, high quality, chalky cortex. Flint ...
L-988 (Flint River Chert): Provenience includes gravel deposits. Not a collection from archaeolgoical context. Collection includes raw material and modern flint-knappers' work. L-988 (Flint River ...
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