A new park in eastern Iowa has it all, high canyon walls, a river, caves and bountiful animals. With all of that in place including ample amounts of chert (flint,) hard rocks and minerals, one would think the discovery of native arrowheads would be higher than normal.
Well not so today. A look around on this gravel and sand bed on the river's bend resulted in zero spearpoints. So where are they? Any tips out there from arrowhead hunters as to where to look for the ancient artifacts in situations like this? Know that.
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