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Keywords from Image Description:
ERODED SANDSTONE PART OF INDIAN RUINS DATING FROM TO A.D NARA . Scope and content General notes Local identifier DA Environmental Protection Agency NARAAuthor Norton Boyd Photographer File ERODEDSANDSTONE PARTOFINDIANRUINSDATINGFROMTOA DNARA tif tif File ERODEDSANDSTONE PARTOFINDIANRUINSDATINGFROMTOA DNARA NARAcooperation