The Unnamed Mo Prospect is a molybdenum mine located in Jefferson county, Colorado at an elevation of 7,224 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: 7,224 Feet (2,202 Meters)
Commodity: Molybdenum
Lat, Long: 39.77, -105.33306
Map: View on Google Maps
Satelite View
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Unnamed Mo Prospect MRDS details
Site Name
Primary: Unnamed Mo Prospect
Commodity
Primary: Molybdenum
Location
State: Colorado
County: Jefferson
District: Ralston Buttes 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
Not available
Ownership
Not available
Production
Not available
Deposit
Record Type: Site
Operation Category: Occurrence
Operation Type: Unknown
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
Not available
Orebody
Not available
Structure
Type: R
Description: Front Range Uplift, Denver Basin
Type: L
Description: Junction Ranch Fault System, Unnamed Overturned Anticline
Alterations
Not available
Rocks
Name: Pegmatite
Role: Associated
Age Type: Associated Rock Unit
Age Young: Neoproterozoic
Name: Pegmatite
Role: Associated
Age Type: Associated Rock
Age Young: Neoproterozoic
Name: Pegmatite
Role: Associated
Age Type: Host Rock Unit
Age Young: Neoproterozoic
Name: Pegmatite
Role: Associated
Age Type: Host Rock
Age Young: Neoproterozoic
Analytical Data
Not available
Materials
Ore: Molybdenite
Gangue: Pyrrhotite
Comments
Comment (Location): ALONG GUY GULCH 2.8 MILES NW OF CONFLUENCE WITH CLEAR CREEK ; INFO FROM LAND.ST :(1975)
Comment (Deposit): DEPOSIT CONSISTS OF SMALL IRREGULAR FRACTURE FILLINGS AND DISSEMINATED GRAINS OF MOLYBDENITE IN SSE-TRENDING BRANCH OF JUNCTION RANCH FAULT SYSTEM ON OR NEAR CONTACT BETWEEN HORNBLENDE GNEISS AND LAYERED CALC-SILICATE GNEISS. SHERIDAN AND OTHERS PRESUME ORIGIN TO BE RELATED TO LARAMIDE MOVEMENT ON JUNCTION RANCH FAULT BUT IS NOT CONCLUSIVE.
References
Reference (Deposit): SHERIDAN, D.M., AND OTHERS, 1967, GEOLOGY AND URANIUM DEPOSITS OF THE RALSTON BUTTES DISTRICT, JEFFERSON COUNTY, COLORADO: USGS PROF. PAPER 520 (INCL. GEOLOGIC MAP OF RALSTON BUTTES QUAD)
Colorado Mining Photos
Check out this collection of Colorado's best historic mining photos: Incredible Photos of Colorado Mining Scenes.
