Search
Collection: ADMMR |
Place Keywords: United States, Arizona, Pima County, Marconi Mine Group, Twin Buttes - 15 Min, T18S R12E Sec 12 NE, Pima metallic mineral dist., Sierrita Mts. physiographic area, Pima227
Collection: ADMMR |
Place Keywords: United States, Arizona, Pima County, Prosperity Mine Group, Helmet Peak Group, Camden, Elsie, Tit For Tat, Samm'S Claims, Twin Buttes - 15 Min, T17S R12E Sec 9 SE, Pima metallic mineral dist., Sierrita Mts. physiographic area, Pima237