California · San Bernardino County
Producer

Castle Mountain Mine

San Bernardino County, California, United States
GoldClay
⌖ Show on mapUSGS source ↗
Description

Discoverer - Anonymous In Early 1900'S. More Recent (1980'S) Discovery By Harold Linder, Consultant.

Commodities
PrimaryGold
SecondaryClay
Commodity typeB
Deposit
Deposit sizeL
Ore controlNne Trending Structures And Permeable Rhyolite Breccia Zones Surrounding Rhyolite Domes.
Materials
Ore mineralsClay, Electrum, Gold
GangueQuartz
Geology
Host rockVolcanic Ash,Latite,Basalt,Plutonic Rock · Castle Mountain Volcanics
Associated rockRhyolite
AlterationStrong Silicification, Argillization, Adularia
Economic & production
Development statusProducer
Discovery year1907
Identification
Deposit ID10085019
MRDS IDW700451
Alternate namesJumbo South, Lesley Ann, Oro Belle, Castle Mountain Project
RegionNA
Data scoreB
Coordinates35.28057, -115.10777
References
ENGINEERING AND MINING JOURNAL, JUNE, 1988, P. 44.CAPPS, R.C., AND MOORE, J.A., 1990, GEOLOGIC SETTING OF MID MIOCENE GOLD DEPOSITS IN THE CASTLE MOUNTIANS, SAN BERNARDINO COUNTY, CALIFORNIA AND CLARK COUNTY, NEVADA: IN RAINES, G. L., LISLE, R.E. ET AL. EDS, GEOLOGY AND ORE DEPOSITS OF THE GREAT BASIN SYMPOSIUM, RENO, NV, 1990 PROCEEDINGS; P. 1195-1219.WRIGHT, L.A., AND OTHERS, 1953, MINES AND MINERAL DEPOSITS OF SAN BERNARDINO CO., CA., TABULATED LIST: CALIF. JOUR. MINES AND GEOLOGY, V. 49. NOS. 1&2, P. 51-52.LINDER, HAROLD, 1989, HART MINING DISTRICT, SAN BERNARDINO COUNTY, CALIFORNIA: CALIFORNIA GEOLOGY V.42, NO.6, P. 134-140, 143.BURNETT, JOHN, 1993, THE MINERAL INDUSTRY OF CALIFORNIA - 1992: CALIFORNIA GEOLOGY V.46, NO. 3 P. 74-75.MINING RECORD, APRIL 24, 1991.WRIGHT (1953) ENGINEERING AND MINING JOURNAL, JUNE, 1988, P. 44.