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Collection: ADMMR |
Place Keywords: United States, Arizona, Pima County, Twin Buttes - 15 Min, T16S R12E Sec 36 S2, Sierrita Mts. physiographic area, Pima metallic mineral dist., Pima Open Pit Mine, Pima883
Collection: ADMMR |
Place Keywords: United States, Arizona, Pinal County, Mammoth - 7.5 Min, T8S R16E Sec 34 NE, San Manuel physiographic area, San Manuel metallic mineral dist., Apex Lead Vanadium Mng. Corp., Quarelli Group, Magma Copper Co. Prop., Bhp Copper San Manuel Mine, Pinal577A