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USA | |
| Jérome, D. Y. & Michel-Lévy, M. C. (1972) The Washougal Meteorite: Meteoritics 7 (4): 449-461. (Dec 1972) |
| MacDonald Jr, J. H., Davis, P. B., Dragovich, J. D., Mayes, B. M., Incorvaia, A., Thompson, G. T., ... & Maruszczak, A. D. (2022) Field Geology of the Hicks Butte Complex and Easton Metamorphic Suite: a Record of Jurassic and Cenozoic Tectonism in the Central Cascades, Washington. Northwest Geology, 51:139–156 The Journal of the Tobacco Root Geological Society |
| Cannon, Bart (1975) Minerals of Washington. Cordilleran, Mercer Island, WA. |
- 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 |