Robert Egler
50 Cal.
- Joined
- Jul 17, 2007
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colorado clyde said:If your looking for flint, look for clay soil, riverbeds, constructions sites, etc......It's probably right under you feet and you don't know it.....
Some places probably, but not everywhere.
I've studied geologic and archaeological reports for NC and find there are only 4 known, SMALL, flint/chert outcroppings in the state. Two are now covered by major highways. One is under a housing development. The remaining one shows up in a geologic report from the 1920s, but none of the landmarks used to specify the location in the report still exist (half mile down a dirt road that no longer exists past the 'old Johnson barn', which also no longer exists), so I have only a fairly vague idea of its location and have been unable to find it, although I have found a few small gunflint sized scattered pieces of chert in the general area. As far as I can tell the most likely area is on private land, if it is still available at all. (We're talking an outcropping reported to be about 1 m long and 1/2 m high, so pretty easy to get covered up or missed.)
Archaeologically speaking, it is well established that the NDNs of the region used rhyolite in place of flint/chert, almost all of which comes from a small chain of 4 or so mountains in the south-central state in a present day National Forest. Rhyolite is MUCH harder to knap. It does make decent fire 'flints', but the edges don't stay useful as long as flint edges do, and they are hard to knap back into sharpness. It's almost impossible to knap into gun flints (at least for my limited knapping ability).
Quartz, on the other hand, is everywhere around here, and works well as a fire 'flint' when the edge is fresh, although the edges are pretty brittle.