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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
Collection: ADMMR |
Place Keywords: United States, Arizona, Cochise County, Fairbank - 7.5 Min, T20S R21E Sec 36 N2, Tombstone Hills physiographic area, Tombstone metallic mineral dist., Woolrey, Brother George, Mary Jo Group, Charleston Mica, Cochise168