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Collection: James Doyle Sell |
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: James Doyle Sell |
Place Keywords: United States, Arizona, Pima County, Twin Buttes - 15 Min, T16S R12E Sec 35 SW, Sierrita Mts. physiographic area, Pima metallic mineral dist., Azurite, Pima228
Collection: James Doyle Sell |
Place Keywords: United States, Arizona, Pima County, Twin Buttes - 7.5 Min, T16S R13E Sec 31 NW, Sierrita Mts. physiographic area, Pima metallic mineral dist., East Pima Mine, Mission Complex Including Ug, Pima230
Collection: Cambior Exploration USA |
Place Keywords: United States, Arizona, Pima County, Batamote Hills - 7.5 Min, Sierrita Open Pit, Cyprus Sierrita, T18S R12E Sec 7 SE, Sierrita Mts. physiographic area, Pima metallic mineral dist., Pima243
Collection: Roland Mulchay |
Place Keywords: United States, Arizona, Pima County, Twin Buttes - 7.5 Min, T18S R13E Sec 6 C, Sierrita Mts. physiographic area, Pima metallic mineral dist., Pima332