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Quivira
"Altar Rock", of natural origin, somewhat resembling the stone "altar" from Nabta Playa, I found near Pottsb
Quivira
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"Altar Rock", of natural origin, somewhat resembling the stone "altar" from Nabta Playa, I found near Pottsb
"Altar Rock", of natural origin, somewhat resembling Fred Wendorf's stone "altar" from Nabta Playa, I found near Pottsboro, Texas close to Lake Texoma. No cultural association is implied.