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USA | |
| 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 Cannon, Bart (1975) Minerals of Washington. Cordilleran, Mercer Island, WA. Valentine, Grant M., Huntting, Marshall T. (1960) Part II - Metallic Minerals, in Inventory of Washington Minerals. Vol II. Bulletin 37, Washington Geological Survey. |
| Cannon, Bart (1975) Minerals of Washington. Cordilleran, Mercer Island, WA. |
- Mount Baker Mining District
| Fritz E. Wolff, Donald T. McKay, Jr., David K. Norman, and Matthew I. Brookshier (2004) Inactive and Abandoned Mine Lands— Great Excelsior Mine, Mount Baker Mining District, Whatcom County, Washington. Washington Division of Geology and Earth Resources Open File Report 2004-5 |