Baryte from Sheep Tanks Mine (Sheep Tank Mine; Resolution group), Sheep Tanks Mining District, Little Horn Mountains, Yuma County, Arizona, USA
USA | |
| Keith, Stanton B. (1978) State of Arizona Bureau of Geology and Mineral Technology, Geol. Sur. Br. Bull. 192, Index of Mining Properties in Yuma Co., Arizona: 174 (Table 4) Wilson, E.D. (1933), AZ Bur. Mines Bull. 134: 132-140. |
Wilson, E.D. (1933), AZ Bur. Mines Bull. 134: 140. |