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<kan7-handax1> -- Hand axes. Two of the obviously flaked tools that have nearly eroded away flake scars on one side from lying
 exposed for an extreme amount of time before being buried by the 1 to 2 million years ago McPherson Formation Smokey Valley 
River alluvial muds and the small one being resharpened or tested at a much more recent time as shown by the different amount of
 erosion.