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Collection: Grover Heinrichs |
Place Keywords: United States, Arizona, Santa Cruz County, Duquesne - 7.5 Min, Santa Maria Molybdenum, Havalina Mining, Southern Copper Mines, Beyerle, Young And Gardner, T24S R16E Sec 9 NW, Patagonia Mts. physiographic area, Querces metallic mineral dist., SantaCruz77B