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USA | |
- Santa Maria Mining District (Planet Mining District; Swansea Mining District; Bill Williams Mining District)
| (n.d.) ADMMR Mines Database, Arizona Geological Survey. 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: 173 (Table 4) |
| (n.d.) ADMMR Mines Database, Arizona Geological Survey. 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: 173 (Table 4) Bancroft (1911): 65-66 |
- Cunningham Pass Mining District
| MRDS database Dep. ID file #10010108, MRDS D #D003603. |
| 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: 143 (Table 4). |
| 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: 144 (Table 4). |
| Copper Handbook 1911 |
| 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: 144 (Table 4). |
- La Cholla Mining District
| Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd.ed.: 163 Univ. of AZ Bull. 41 (1916-17), Mineralogy of Useful Minerals in AZ: 28. |
- La Paz Mining District (Weaver Mining District)
- U.S. Army Yuma Proving Grounds
| (n.d.) ADMMR Mines Database, Arizona Geological Survey. 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: 158 (Table 4) |
- Ellsworth Mining District
| MRDS database Dep. ID file #10027679, MRDS ID #M003800. |
| MRDS database Dep. ID file #10027677, MRDS ID #M003794. |
| MRDS database Dep. ID file #10027694, MRDS ID #M003845. |
| Erich Laskowski (1949-2020) Collection--Personally collected |
| (n.d.) ADMMR Mines Database, Arizona Geological Survey. 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: 167 (Table 4) Jemmett (1966) |
| Erich Laskowski Collection |
Red Chief prospect, La Paz County, Arizona, USA