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USA | |
| Wenrich, Karen J., Billingsley, G.H., and Van Gosen, B.S. (1992) The potential of breccia pipes in the Mohawk Canyon area, Hualapai Indian Reservation, Arizona, Ch. D, in Breccia pipes in Arizona: U.S. Geological Survey Bulletin 1683-D: D11. |
| Wenrich, Karen J., et al (1992), USGS Bull. 1683-D: D11, D27. |
- Prospect Canyon Mining District
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| Jones, E.L., Jr. & F.L. Ransome (1920), Deposits of manganese ore in Arizona, USGS Bulletin 710-D: 158. |