The Jumbo No. 3 is a silver mine located in Dolores county, Colorado at an elevation of 9,701 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: 9,701 Feet (2,957 Meters)
Commodity: Silver
Lat, Long: 37.6822, -108.02310
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.
Jumbo No. 3 MRDS details
Site Name
Primary: Jumbo No. 3
Secondary: Rico Argentine
Secondary: San Juan National Forest
Commodity
Primary: Silver
Location
State: Colorado
County: Dolores
District: Pioneer/Rico
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
Owner Name: Rico Development Corp.
Percent: 100.0
Home Office: Colorado
Info Year: 1989
Production
Not available
Deposit
Record Type: Site
Operation Category: Past Producer
Operation Type: Underground
Mining Method: Unknown
Years of Production:
Organization:
Significant: N
Physiography
General Physiographic Area: Rocky Mountain System
Physiographic Province: Southern Rocky Mountains
Mineral Deposit Model
Not available
Orebody
Not available
Structure
Not available
Alterations
Not available
Rocks
Not available
Analytical Data
Not available
Materials
Not available
Comments
Comment (Reserve-Resource): CAVED SHAFT, 30 FT OPEN IN 1989, ABOPUT 357,750 FT^3 OF DUMP MATERIAL, SAMPLE # 432-433, 0.07 OZ/TON GOLD, 4.4 OZ/TON SILVER (22,400 TONS OF DUMP MATERIAL).
References
Reference (Deposit): OWN/OP: RICO ARGENTINE
Reference (Deposit): UNDERGROUND WORKING OF ENTERPRISE MINE
Reference (Deposit): US BUREAU OF MINES OPEN FILE REPORT MLA 2-92
Colorado Mining Photos
Check out this collection of Colorado's best historic mining photos: Incredible Photos of Colorado Mining Scenes.
