| Lat / long: | 39.99657, -117.91318 |
| Primary: | Cobalt, Nickel |
| Tertiary: | Copper |
| Ore: | Annabergite |
| Gangue: | Albite, Quartz |
| Orebody form: | TABULAR |
| Discovery year: | 1882 |
| Operation type: | Unknown |
| Production size: | Small |
| Development status: | Past Producer |
| Production years: | 1882-1890; 1904-1907 |
| First production started: | 1882 |
| Last production ended: | 1907 |
| Host type: | Gabbro,Andesite,Granite |
| Associated rock: | Humboldt Gabbroic Complex |
| Associated type: | Gabbro,Andesite,Granite |
| Structure: | Regional Folding With Fold Axes Plunging West And Northwest., N-Trending Normal Fault. |
| Alteration processes: | Albitization; Silicification; Alteration Of Primary Ore Minerals To Chloanthite And Annabergite. |
| MRDS | W000701 |
| DEP | 10067838 |
| Reference | {Deposit:: FERGUSON, H.G., 1939, UNIV. NEVADA, RENO, BULL. 33, NO. 5.}{Deposit:: RANSOME, F.L., 1909, USGS BULL 414}{Deposit:: WILLDEN,R. AND SPEED, R.C., 1974, GEOLOGY AND ORE DEPOSITS OF CHURCHILL CO., NEV.: NBMG BULL 83}{Deposit:: VANDERBURG, W.O., 1940, RECONNAISSANCE OF MINING DISTRICTS IN CHURCHILL CO., NEV: USBM I.C. 7093.}{Production:: VANDERBURG, W.O. (1940); FERGUSON, H.G.,(1939).} |
| Reporter | La Pointe, D. D., Li, Zhiping (Peters, S.) |