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USA | |
| Gillerman, V. S. (1982). Tungsten and copper skarns of the Railroad mining district, Nevada. University of California, Berkeley. PhD thesis |
| Castor, Stephen B., Ferdock, Gregory C. (2004) Minerals of Nevada. Special Publication 31. Nevada Bureau of Mines and Geology |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. Castor, Stephen B., Ferdock, Gregory C. (2004) Minerals of Nevada. Special Publication 31. Nevada Bureau of Mines and Geology |
| Cannon, Bart (1975) Minerals of Washington. Cordilleran, Mercer Island, WA. Campbell, Ian and Loofbourow, Jr., Johns. (1962) Geology of the Magnesite Belt of Stevens County, Washington, Contributions to Economic Geology, USGS Bulletin 1142-F: 40-41. |
| Cannon, Bart (1975) Minerals of Washington. Cordilleran, Mercer Island, WA. |
- Deer Trail Mining District
| www.pnwfm.org (2006) http://www.pnwfm.org/newsletters/PNWFM_newsletter_0409.pdf |