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Collection: ADMMR |
Place Keywords: United States, Arizona, Pima County, Twin Buttes - 7.5 Min, T17S R13E Sec 30 N2, Sierrita Mts. physiographic area, Pima1134
Collection: ADMMR |
Place Keywords: United States, Arizona, Pima County, Batamote Hills - 7.5 Min, T18S R12E Sec 16 NW, Sierrita Mts. physiographic area, Pima metallic mineral dist., West Esperanza Mine, Esperanza Open Pit, Ocotillo, Pima864
Collection: ADMMR |
Place Keywords: United States, Arizona, Pima County, Twin Buttes - 15 Min, T17S R12E Sec 9 SE, Sierrita Mts. physiographic area, Pima metallic mineral dist., Helmet Peak Group, Camden, Elsie, Tit For Tat, Samm'S Claims, Pima237