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Collection: Walter E. Heinrichs, Jr. |
Place Keywords: United States, Arizona, Pinal County, Silver Reef Mts - 15 Min, Casa Grande Quarry, T9S R4E Sec 25 NW, Santa Rosa Valley physiographic area, Slate metallic mineral dist., Pinal672
Collection: Walter E. Heinrichs, Jr. |
Place Keywords: United States, Arizona, Pinal County, Silver Reef Mts - 15 Min, Casa Grande Quarry, T9S R4E Sec 25 NW, Santa Rosa Valley physiographic area, Slate metallic mineral dist., Pinal672
Collection: Walter E. Heinrichs, Jr. |
Place Keywords: United States, Arizona, Pinal County, Silver Reef Mts - 15 Min, Casa Grande Quarry, T9S R4E Sec 25 NW, Santa Rosa Valley physiographic area, Slate metallic mineral dist., Pinal672
Collection: Walter E. Heinrichs, Jr. |
Place Keywords: United States, Arizona, Pinal County, Silver Reef Mts - 7.5 Min, Hornsilver Claims, Ms 3369, Santiago Ms 3369 Unpat., Cholla Ms 3369 Unpatented, Lead Boulder Ms 3369 Unpat., Unpatened Claims Ms 3369, Nugget, Az Mercantile Transp. And Smtg, Greenhorn Mining Co. Property, T8S R5E Sec 23 S2, Maricopa-Stanfield Basin physiographic area, Silver Reef metallic mineral dist., Pinal655
Collection: Walter E. Heinrichs, Jr. |
Place Keywords: United States, Arizona, Pima County, Silver Reef Mts - 7.5 Min, Hornsilver Claims, Ms 3369, Santiago Ms 3369 Unpat., Cholla Ms 3369 Unpatented, Lead Boulder Ms 3369 Unpat., Unpatened Claims Ms 3369, Nugget, Az Mercantile Transp. And Smtg, Greenhorn Mining Co. Property, T8S R5E Sec 23 S2, Maricopa-Stanfield Basin physiographic area, Silver Reef metallic mineral dist., Pinal655