The Maverick Mine is a silver, zinc, and lead mine located in Custer county, Colorado at an elevation of 8,901 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: 8,901 Feet (2,713 Meters)
Commodity: Silver, Zinc, Lead
Lat, Long: 38.10167, -105.33778
Map: View on Google Maps
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Maverick Mine MRDS details
Site Name
Primary: Maverick Mine
Secondary: Senator
Secondary: Tennessee
Secondary: Aspen
Commodity
Primary: Silver
Primary: Zinc
Primary: Lead
Secondary: Copper
Tertiary: Iron
Location
State: Colorado
County: Custer
District: Rosita Hills District
Land Status
Land ownership: Private
Note: the land ownership field only identifies whether the area the mine is in is generally on public lands like Forest Service or BLM land, or if it is in an area that is generally private property. It does not definitively identify property status, nor does it indicate claim status or whether an area is open to prospecting. Always respect private property.
Holdings
Not available
Workings
Type: Underground
Ownership
Not available
Production
Year: 1924
Material type: AG ORE
Description: Ap_Grade: ^14.4 Oz/Ton Ag, 7.9% Pb, 1.3% Zn, 5.5% Fe, 3.9% S
Deposit
Record Type: Site
Operation Category: Past Producer
Operation Type: Underground
Year First Production: 1874
Discovery Year: 1870
Discovery Method: Ore-Mineral In Place
Years of Production:
Organization:
Significant: N
Deposit Size: S
Physiography
General Physiographic Area: Rocky Mountain System
Physiographic Province: Southern Rocky Mountains
Mineral Deposit Model
Model Name: Epithermal vein, generic
Orebody
Not available
Structure
Type: R
Description: Rosita Volcanic Center, Wet Mtns
Type: L
Description: Rosita Fault; Mineralized Fissures
Alterations
Alteration Type: L
Alteration: Argillic
Alteration Text: Argillized
Rocks
Name: Trachyte
Role: Associated
Age Type: Host Rock
Age Young: Oligocene
Name: Trachyte
Role: Associated
Age Type: Associated Rock
Age Young: Oligocene
Analytical Data
Not available
Materials
Ore: Pyrite
Ore: Argentite
Ore: Tetrahedrite
Ore: Stephanite
Ore: Chalcopyrite
Ore: Silver
Ore: Sphalerite
Ore: Galena
Gangue: Clay
Gangue: Barite
Gangue: Calcite
Comments
Comment (Development): The Senator (now Maverick) was the first discovery in the Rosita Hills district in 1872.
Comment (Location): IN POVERTY GULCH, 1/4 MILE NORTH OF ROSITA, IN THE SW/4 SW/4 SEC. 28, T 22 S, R 71 W; INFO FROM LAND.ST :(1976)
Comment (Reserve-Resource): A 1981 report suggested that silver deposits may occur along this vein. (Sunshine files)
Comment (Workings): LOWER ADIT TRENDS NE APPROX. 150 FT TO VEIN, THENCE SE ALONG VEIN APPROX. 200 FT. EXTENT OF UPPER ADIT UNKNOWN
References
Reference (Production): EMMONS, S.F., 1896; COLORADO DIVISION MINES, 1981, INSPECTION RECORDS
Reference (Deposit): CROSS, WHITMAN, 1896, GEOLOGY OF SILVER CLIFF AND THE ROSITA HILLS, COLORADO: USGS 17TH ANN. REPORT, PT 2, P. 263-403.
Reference (Reserve-Resource): Sunshine Mining Co. Colorado exploration files, unpublished data, Colorado Geological Survey.
Reference (Deposit): SHARP, W.N., 1978, GEOLOGIC MAP OF THE SILVER CLIFF AND ROSITA VOLCANIC CENTERS, CUSTER COUNTY, COLORADO: USGS MAP I-1081, 1:24,000.
Reference (Deposit): FIELDMAN, D.W. AND CROWLEY, F.P., 1980, SILVER DEPOSITS IN THE SOUTHERN PORTION OF THE SILVER CLIFF CALDERA, IN SILVER CLIFF VOLCANIC CENTER AND TALLAHASSEE CREEK URANIUM DEPOSITS: DENVER REGIONAL EXPLORATION GEOLOGISTS GUIDEBOOK, P. 1-14.
Reference (Deposit): EMMONS, S.F., 1896, THE MINES OF CUSTER COUNTY, COLORADO: USGS 17TH ANN. REPORT, PT 2, P. 405-472.
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