Search
Collection: ADMMR |
Place Keywords: United States, Arizona, Pima County, Sahuarita - 15 Min, T18S R15E Sec 24 NE, Santa Rita Mts. physiographic area, Helvetia-Rosemont metallic mineral dist., Rosemont Lease, Pima174
Collection: ADMMR |
Place Keywords: United States, Arizona, Pima County, Twin Buttes - 15 Min, T16S R12E Sec 36 S2, Sierrita Mts. physiographic area, Pima metallic mineral dist., Pima Open Pit Mine, Pima883
Collection: ADMMR |
Place Keywords: United States, Arizona, Pima County, Twin Buttes - 7.5 Min, T18S R13E Sec 5 C, Sierrita Mts. physiographic area, Pima metallic mineral dist., Twin Buttes Open Pit, Pima246