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Collection: G. M. Colvocoresses |
Place Keywords: United States, Arizona, Pima County, Sahuarita - 15 Min, T18S R15E Sec 12 C, Santa Rita Mts. physiographic area, Helvetia-Rosemont metallic mineral dist., Pima158
Collection: G. M. Colvocoresses |
Place Keywords: United States, Arizona, Pima County, Arivaca - 15 Min, Black Gold Group, Immense Lodes, Grand Lodes, General Electric, Obregon Claims, T20S R9E Sec 25 SW, Altar Valley physiographic area, Las Guijas metallic mineral dist., Pima44
Collection: G. M. Colvocoresses |
Place Keywords: United States, Arizona, Maricopa County, Vulture Mountains - 15 Min, Talmage, Jane Elmore, Sheridan, Elmore, Van Buren, Astor, Conkling, Hamilton, Custer, Sherman, Pit Gold, Vulture Extension, East Vulture, Black Hawk, Texhoma, Cook, T6N R6W Sec 36 C, Vulture Mts. physiographic area, Vulture metallic mineral dist., Maricopa273