Fish Canyon Bedrock Mortars & Cupules
Castaic, California
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Sandstone boulder with bedrock mortars (the deeper holes) and cupules (the shallower "dimples"), located north of the Castaic Lake reservoir on the old Naylor Ranch property. Probably Tataviam in origin, the mortars and cupules may have had ceremonial significance.
Photo by Leon Worden, 2000.
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