Cerussite from
USA | |
| Falls, R., Cannon, B. & Mandarino, J. A. (1985): Schultenite from King County, Washington, USA King, Van (n.d.) Personal communcation. a second occurrence, and review. Mineralogical Magazine 49, 65-69. |
| Cannon, Bart (1975) Minerals of Washington. Cordilleran, Mercer Island, WA. |
Gifford Ridge, Middle Fork of the Snoqualmie River, Snoqualmie Mining District, King County, Washington, USA