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Keywords from Image Description:
SHIPROCK IN SMOG PHOTOGRAPHED FROM MESA VERDE NARA . Scope and content General notes Local identifier DA Environmental Protection Agency NARAAuthor Norton Boyd Photographer File SHIPROCKINSMOGPHOTOGRAPHEDFROMMESAVERDENARA tif tif File SHIPROCKINSMOGPHOTOGRAPHEDFROMMESAVERDENARA NARAcooperation PDUSGov Boyd Norton Shiprock