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Collection: ADMMR |
Place Keywords: United States, Arizona, Santa Cruz County, Oro Blanco - 15 Min, T23S R11E Sec 7 NE, Cobre Ridge physiographic area, Oro Blanco metallic mineral dist., Golden Eagle, Margarite, Mcdonald, Rob Roy, SantaCruz63B
Collection: Walter E. Heinrichs, Jr. |
Place Keywords: United States, Arizona, Santa Cruz County, Oro Blanco - 15 Min, Golden Eagle, Margarite, Mcdonald, Rob Roy, T23S R11E Sec 7 NE, Cobre Ridge physiographic area, Oro Blanco metallic mineral dist., SantaCruz63B
Collection: A. F. Budge mining Ltd. |
Place Keywords: United States, Arizona, Santa Cruz County, Oro Blanco - 15 Min, Golden Eagle, Margarite, Mcdonald, Rob Roy, T23S R11E Sec 7 NE, Cobre Ridge physiographic area, Oro Blanco metallic mineral dist., SantaCruz63B