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USA | |
| 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. |
- Deer Trail Mining District
| Derkey, Robert E., Joseph, Nancy L., Lasmanis, Raymond (1990, November) Metal Mines of Washington - Preliminary Report. Open File Report 90-18. Washington Division of Geology and Earth Resources R. Derkey, N. Joseph, R. Lasmanis, 1990 |
| Derkey, Robert E., Joseph, Nancy L., Lasmanis, Raymond (1990, November) Metal Mines of Washington - Preliminary Report. Open File Report 90-18. Washington Division of Geology and Earth Resources Derkey, Robert E., Joseph, Nancy L., Lasmanis, Raymond (1990, November) Metal Mines of Washington - Preliminary Report. Open File Report 90-18. Washington Division of Geology and Earth Resources |