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Collection: G. M. Colvocoresses |
Place Keywords: United States, Arizona, Yuma County, Mohawk Sw - 7.5 Min, Frisco, Ella J, T11S R17W Sec 2 NW, Copper Mts. physiographic area, Frisco metallic mineral dist., Yuma120
Collection: G. M. Colvocoresses |
Place Keywords: United States, Arizona, Yuma County, Lone Mountain - 7.5 Min, T2N R11W Sec 15 , LaPaz854
Collection: G. M. Colvocoresses |
Place Keywords: United States, Arizona, Yuma County, Hope - 15 Min, Bonanza, Golden Eagle Mine, Harquahala Placers, T4N R13W Sec 22 SW, Little Harquahala Mts. physiographic area, Little Harquahala metallic mineral dist., LaPaz84
Collection: G. M. Colvocoresses |
Place Keywords: United States, Arizona, Yuma County, Kofa Butte - 15 Min, Gleason, T1S R17W Sec 12 C, Kofa Mts. physiographic area, Kofa metallic mineral dist., Yuma95
Collection: G. M. Colvocoresses |
Place Keywords: United States, Arizona, Yuma County, Swansea - 15 Min, Big Horn Group, Moro Group, Moreau Property, T9N R15W Sec 3 NW, Buckskin Mts. physiographic area, Clara metallic mineral dist., LaPaz279
Collection: G. M. Colvocoresses |
Place Keywords: United States, Arizona, Yuma County, Kofa Butte - 15 Min, Resolution Group, T1S R15W Sec 1 N2, Little Horm Mts. physiographic area, Sheep Tanks metallic mineral dist., Yuma285
Collection: G. M. Colvocoresses |
Place Keywords: United States, Arizona, Yuma County, T6N R13W Sec 8 , 6N13W8GAZ