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Collection: ADMMR |
Place Keywords: United States, Arizona, Pima County, Glance, Helvetia - 7.5 Min, T18S R16E Sec NP NP, Helvetia-Rosemont metallic mineral dist., Santa Rita Mts. physiographic area, Pima962
Collection: ADMMR |
Place Keywords: United States, Arizona, Pima County, Glance, Helvetia - 7.5 Min, T18S R16E Sec NP NP, Helvetia-Rosemont metallic mineral dist., Santa Rita Mts. physiographic area, Pima962