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Obsidian tool flakes at Benson Pond area at Malheur
Obsidian tool flakes made by early inhabitants in the dry sagebrush habitat near Benson Pond in Malheur National Wildlife Refuge, Oregon, USA, April, 2009_OR_0690
Author: Lee Rentz
© Lee Rentz Photography
Photo size: 0.7 Mpixels (1.91 MB uncompressed) - 1000x667 pixels (3.3x2.2 in / 8.5x5.6 cm at 300 ppi)