The Monitor Lode is a gold mine located in Las Animas county, Colorado at an elevation of 12,598 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: 12,598 Feet (3,840 Meters)
Commodity: Gold
Lat, Long: 37.37639, -104.97389
Map: View on Google Maps
Satelite View
MRDS mine locations are often very general, and in some cases are incorrect. Some mine remains have been covered or removed by modern industrial activity or by development of things like housing. The satellite view offers a quick glimpse as to whether the MRDS location corresponds to visible mine remains.
Monitor Lode MRDS details
Site Name
Primary: Monitor Lode
Commodity
Primary: Gold
Secondary: Copper
Secondary: Lead
Secondary: Silver
Location
State: Colorado
County: Las Animas
District: La Veta District
Land Status
Land ownership: National Forest
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
Not available
Ownership
Not available
Production
Not available
Deposit
Record Type: Site
Operation Category: Prospect
Operation Type: Underground
Discovery Method: Ore-Mineral In Place
Years of Production:
Organization:
Significant: N
Deposit Size: S
Physiography
General Physiographic Area: Interior Plains
Physiographic Province: Great Plains Province
Physiographic Section: Raton Section
Mineral Deposit Model
Model Name: Polymetallic veins
Orebody
Not available
Structure
Type: R
Description: Raton Basin Trough
Type: L
Description: La Veta Syncline
Alterations
Not available
Rocks
Name: Syenite
Role: Associated
Age Type: Host Rock
Age Young: Eocene
Name: Syenite
Role: Associated
Age Type: Associated Rock Unit
Age Young: Early Permian
Name: Syenite
Role: Associated
Age Type: Associated Rock
Age Young: Early Permian
Analytical Data
Not available
Materials
Ore: Galena
Ore: Sphalerite
Ore: Chalcopyrite
Ore: Tetrahedrite
Gangue: Quartz
Gangue: Siderite
Gangue: Calcite
Comments
Comment (Location): ALONG UNNAMED TRIBUTARY OF SOUTH FORK TRUJILLO CREEK, CARRAWAY (1899) DESCRIBES LOCATION AS JUST BELOW TOP OF RIDGE. NW CLAIM CORNER SW OF PEAK; PROBABLY SEC. 3. ; INFO FROM LAND.ST :(1975) (1975)
References
Reference (Deposit): JOHNSON, R.B., 1969, GEOLOGIC MAP OF THE TRINIDAD QUADRANGLE, SOUTH-CENTRAL COLORADO: USGS MAP 1-558.
Reference (Deposit): HILLS, R.C., 1901, DESCRIPTION OF THE SPANISH PEAKS QUADRANGLE: USGS FOLIO 71.
Reference (Deposit): JOHNSON, R.B., 1968, GEOLOGY OF THE IGNEOUS ROCKS OF THE SPANISH PEAKS REGION, COLORADO: USGS PROF. PAPER 594-G.
Reference (Deposit): CARRAWAY, D.S., 1899, REPORT ON THE SPANISH PEAK GROUP OF MINING CLAIMS: COLO. STATE PLANNING COMM. UNPUB. REPT., 6 P.
Colorado Mining Photos
Check out this collection of Colorado's best historic mining photos: Incredible Photos of Colorado Mining Scenes.
