The Challenge and Confidence is a gold and silver mine located in Storey county, Nevada at an elevation of 6,001 feet.
About the MRDS Data:
All mine locations were obtained from the USGS Mineral Resources Data System. The locations and other information in this database have not been verified for accuracy. It should be assumed that all mines are on private property.
Mine Info
Elevation: 6,001 Feet (1,829 Meters)
Commodity: Gold, Silver
Lat, Long: 39.29444, -119.65722
Map: View on Google Maps
Challenge and Confidence MRDS details
Site Name
Primary: Challenge and Confidence
Commodity
Primary: Gold
Primary: Silver
Location
State: Nevada
County: Storey
District: Comstock Lode
Land Status
Not available
Holdings
Not available
Workings
Not available
Ownership
Owner Name: Houston Oil And Minerals Corp. (Present)
Production
Not available
Deposit
Record Type: Site
Operation Category: Past Producer
Deposit Type: Vein
Operation Type: Unknown
Year First Production: 1867
Discovery Year: 1859
Discovery Method: Ore-Mineral In Place
Years of Production:
Organization:
Significant: N
Deposit Size: M
Physiography
Not available
Mineral Deposit Model
Model Name: Epithermal vein, Comstock
Orebody
Form: TABULAR
Structure
Type: R
Description: Comstock Fault
Alterations
Alteration Type: L
Alteration Text: Strong Silicification, Sericitization, Propylitization
Rocks
Name: Andesite
Role: Host
Age Type: Host Rock
Age Young: Pliocene
Name: Andesite
Role: Host
Age Type: Host Rock Unit
Age Young: Miocene
Name: Andesite
Role: Host
Age Type: Associated Rock Unit
Age Young: Miocene
Analytical Data
Not available
Materials
Ore: Argentite
Gangue: Quartz
Gangue: Calcite
Comments
Comment (Deposit): THIS GROUP OF MINES, TOGETHER WITH THE IMPERIAL TO THE NORTH, LOCATED AT GOLD HILL WAS THE SITE OF THE ORIGINAL DISCOVERY OF THE COMSTOCK LODE. VERY RICH ORE WAS TAKEN OUT OF THE CHALLENGE-CONFIDENCE IN 1866. NOW PART OF HOUSTON OIL AND MINERALS OPEN PIT MINING OPERATIONS AT GOLDHILL ; INFO.SRC : 1 PUB LIT; 2 UNPUB REPT
Comment (Development): THIS GROUP OF MINES TOGETHER WITH THE IMPERIAL TO THE NORTH, WAS THE SITE OF THE ORIGINAL COMSTOCK LODE DISCOVERY. RICH ORE MINED IN 1866. NOW PART OF HOUSTON OIL & MINERALS OPEN PIT OPERATIONS
Comment (Workings): SHAFT, OTHER WORKINGS, OPEN PIT.
Comment (Location): BETWEEN YELLOWJACKET AND IMPERIAL CLAIMS ON THE LODE
References
Reference (Deposit): STODDARD., C, AND CARPENTER J.A., 1950, MINERAL RESOURCES OF STOREY AND LYON COUNTIES, NEV; NEV. BUR MINES 49.
Reference (Deposit): W.P.A. STATE WRITER'S PROJECT, 1940-41, INDIVIDUAL HISTORIES OF THE MINES OF THE COMSTOCK NEV BUR MINE & GEOL., OPEN FILE REPORT
Reference (Deposit): GIANELLA, V.P., 1936, GEOLOGY OF THE SILVER CITY DISTRICT AND THE SOUTHERN PORTION OF THE COMSTOCK LODE, NEVADA, NEV. UNIV. BULL., VOL. 30 NO 9.
Reference (Production): STODDARD, C. AND CARPENTER, J.A., 1950
Nevada Gold
Nevada has a total of 368 distinct gold districts. Of the of those, just 36 are major producers with production and/or reserves of over 1,000,000 ounces, 49 have production and/or reserves of over 100,000 ounces, with the rest having less than 100,000 ounces. Read more: Gold Districts of Nevada.
