uniface
Silver Member
Like these from the Shifting Sands site in [edit: Oklahoma] (this is the only way I could get the image from the dinosaur computer to here), eastern examples tend to be cornered ( I.e., <90 degree corner angle/s, depending on whether double or single cornered. Sometimes lost in continued edge rejuvenation.
Clark County, Ky. Double cornered.
Clark County, Ky. Double cornered.
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