|
USA | |
| Pemberton, H. Earl (1983) Minerals of California. Van Nostrand Reinhold Company Inc. Van Nostrand Reinholt Press: 321. |
- Yerington Mining District
| Castor, Stephen B., Ferdock, Gregory C. (2004) Minerals of Nevada. Special Publication 31. Nevada Bureau of Mines and Geology |
| Castor, Stephen B., Ferdock, Gregory C. (2004) Minerals of Nevada. Special Publication 31. Nevada Bureau of Mines and Geology |
| Rocks & Minerals. Nov. 1999. |
| Castor, Stephen B., Ferdock, Gregory C. (2004) Minerals of Nevada. Special Publication 31. Nevada Bureau of Mines and Geology |
| In the collection of Brent Thorne. Personal communication from Ron Gibbs at 2019 NCMA conference. |
| Rocks & Minerals. Nov. 1999. |
| Pullman, Steven, and Thomssen, Richard, "Nevada Mineral Locality Index" Rocks & Minerals, Vol. 74 No. 6. pg. 375 |
| Castor, Stephen B., Ferdock, Gregory C. (2004) Minerals of Nevada. Special Publication 31. Nevada Bureau of Mines and Geology |
| Castor, Stephen B., Ferdock, Gregory C. (2004) Minerals of Nevada. Special Publication 31. Nevada Bureau of Mines and Geology |
Douglas Hill Mine, Ludwig, Yerington Mining District, Singatse Range, Lyon County, Nevada, USA