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Collection: ADMMR |
Place Keywords: United States, Arizona, Pima County, Marana - 7.5 Min, T12S R12E Sec 6 SE, Rillito physiographic area, California Portland Cement Co., Arizona Portland Cement, Marana Plant Pit, Pima29
Collection: ADMMR |
Place Keywords: United States, Arizona, Pima County, Twin Buttes - 7.5 Min, T18S R13E Sec 5 C, Sierrita Mts. physiographic area, Pima metallic mineral dist., Twin Buttes Open Pit, Pima246
Collection: ADMMR |
Place Keywords: United States, Arizona, Yavapai County, Clarkdale - 7.5 Min, T16N R2E Sec 12 E2, Verde Valley physiographic area, Phoenix Cement, Tovera Pit, Yavapai545B