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Collection: James Doyle Sell |
Place Keywords: United States, Arizona, Pima County, Empire Mountains - 15 Min, T18S R16E Sec 19 NE, Santa Rita Mts. physiographic area, Pima449
Collection: James Doyle Sell |
Place Keywords: United States, Arizona, Pima County, Sahuarita - 15 Min, T19S R15E Sec 12 NE, Santa Rita Mts. physiographic area, Helvetia-Rosemont metallic mineral dist., U S Grant, Pima171
Collection: Cambior Exploration USA |
Place Keywords: United States, Arizona, Pima County, Sahuarita - 15 Min, Gunsight Project, Light Weight Mine, T18S R15E Sec 14 SE, Santa Rita Mts. physiographic area, Helvetia-Rosemont metallic mineral dist., Pima172