The Denver Placers 6-8 is a gold mine located in Costilla county, Colorado at an elevation of 8,474 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: 8,474 Feet (2,583 Meters)
Commodity: Gold
Lat, Long: 37.56861, -105.28583
Map: View on Google Maps
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Denver Placers 6-8 MRDS details
Site Name
Primary: Denver Placers 6-8
Commodity
Primary: Gold
Location
State: Colorado
County: Costilla
District: Grayback (Russell) 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: Surface
Ownership
Owner Name: Trinchera (Estate)
Years: 1910 -
Owner Name: Colorado Gold Dredging Co.
Production
Not available
Deposit
Record Type: Site
Operation Category: Past Producer
Deposit Type: Placer
Operation Type: Surface
Year First Production: 1910
Year Last Production: 1911
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: Placer Au
Orebody
Not available
Structure
Type: R
Description: Sierra Blanca Massif, Ft. Garland Embayment
Alterations
Not available
Rocks
Name: Sand and Gravel
Role: Host
Age Type: Host Rock
Age Young: Holocene
Analytical Data
Not available
Materials
Ore: Gold
Comments
Comment (Development): HAMMOND STEAM DREDGE OPERATED IN 1910 AND 1911 BEFORE SINKING
Comment (Workings): DREDGE WORKED STRIP OF STREAMBED APPROX.2200 FT LONG
Comment (Geology): AU DERIVED FROM LOW-GRADE ORES ON GRAYBACK MTN. FOUND ONLY ALONG PLACER CR. AND TRIBUTARIES HEADING ON OR NEAR GRAYBACK MTN.
Comment (Location): ALTHOUGH DISTRICT ACTUALLY IS IN UNSURVEYED PRIVATE LAND GRANT, SECTIONS REPORTED ARE BASED ON PATTON AND OTHERS (1910) MAP RATHER THAN PROJECTIONS FROM ADJACENT QUADS. LAT-LONG AND ELEVATIONS DETERMINED FROM TOPO QUAD. SITE OR CLAIMS LIE ALONG PLACER CREEK AT CONFLUENCE WITH BRONCO DAN GULCH AND AT CONFLUENCE OF PLACER CR. AND SANGRE DE CRISTO CR. LAT-LONG GIVEN IS CENTER OF CUT DISCERNIBLE ON AIRPHOTOS ; INFO FROM LAND.ST :(1975)
References
Reference (Deposit): PARKER, B.H., JR., 1974, GOLD PLACERS OF COLORADO: CSM QUART., V. 69, NO. 4, P. 124-134.
Reference (Deposit): PATTON, H.B., AND OTHERS, 1910, GEOLOGY OF THE GRAYBACK MINING DISTRICT, COSTILLA COUNTY, COLORADO: CGS BULL. 2.
Colorado Mining Photos
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