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Collection: Walter E. Heinrichs, Jr. |
Place Keywords: United States, Arizona, Pima County, Twin Buttes - 7.5 Min, Twin Buttes Open Pit, T18S R13E Sec 5 C, Sierrita Mts. physiographic area, Pima metallic mineral dist., Pima246
Collection: Walter E. Heinrichs, Jr. |
Place Keywords: United States, Arizona, Pima County, Sahuarita - 15 Min, Rosemont, Helvetia, East Helvetia, Helvetia-Rosemont, T18S R15E Sec 36 NE, Santa Rita Mts. physiographic area, Helvetia-Rosemont metallic mineral dist., Pima866
Collection: Walter E. Heinrichs, Jr. |
Place Keywords: United States, Arizona, Yavapai County, Bagdad - 15 Min, Cyprus Bagdad Copper, T14N R9W Sec 4 C, Bagdad physiographic area, Eureka metallic mineral dist., Yavapai119B
Collection: Walter E. Heinrichs, Jr. |
Place Keywords: United States, Arizona, Yavapai County, Bagdad - 15 Min, Cyprus Bagdad Copper, T14N R9W Sec 4 C, Bagdad physiographic area, Eureka metallic mineral dist., Yavapai119B