K Feldspar from selected localities.
USA | |
| U.S. GEOLOGICAL SURVEY Open-File Report 98Ð620; Peters, S. G., Ferdock, G. C., Woltsekhowskaya, M. B., Leonardson, R., & Rahn, J. (1998) Oreshoot zoning in the Carlin-type Betze orebody, Goldstrike mine, Eureka County, Nevada. (USGS-OFR-98-620). Department of the Interior Washington DC. |
GEOLOGY OF THE DEEP STAR GOLD DEPOSIT; NBMG Bull. 111 |