The Sivori and Lucky Strike Group is a tungsten and gold mine located in Tuolumne county, California.
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
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.
Sivori and Lucky Strike Group MRDS details
Site Name
Primary: Sivori and Lucky Strike Group
Secondary: Tungstar
Secondary: Ironking
Secondary: Hunch Lime Cap
Secondary: Mammoth
Secondary: Lucky Strike
Secondary: Little Wonder.
Commodity
Primary: Tungsten
Primary: Gold
Location
State: California
County: Tuolumne
District: Confidendence
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: Occurrence
Operation Type: Unknown
Years of Production:
Organization:
Significant: N
Physiography
General Physiographic Area: Pacific Mountain System
Physiographic Province: Cascade-Sierra Mountains
Physiographic Section: Sierra Nevada
Mineral Deposit Model
Not available
Orebody
Not available
Structure
Not available
Alterations
Not available
Rocks
Not available
Analytical Data
Analytical Data: BEST EXPOSURES ARE LESS THAN 1% WO3
Materials
Ore: Scheelite
Gangue: Epidote
Gangue: Garnet
Gangue: Pyrrhotite
Gangue: Pyrite
Gangue: Quartz
Comments
Comment (Workings): SINGLE PIT OF TRENCH, WIDTHS EXPOSED IN TRENCHES ARE 2, 4, 6, 9, 15 AND 17 FT. NO COMMERCIAL ORE BODIES HAVE BEEN FOUND.
Comment (Deposit): QUARTZ VEINS APPEAR RELATED IN PART TO TUNGSTEN MINERALIZATION, ALTHOUGH NO SCHEELITE IS FOUND WITH THE VEINS.
References
Reference (Deposit): LEMMON, D. M., TUNGSTEN DEPOSITS IN THE US; UNPUBLISHED DATA, P. 400 - 401.
Reference (Deposit): LEMMON, D.M., AND TWETO, O.L., 1962, TUNGSTEN IN THE U.S., USGS MAP, MR-25.
California Gold
"Where to Find Gold in California" looks at the density of modern placer mining claims along with historical gold mining locations and mining district descriptions to determine areas of high gold discovery potential in California. Read more: Where to Find Gold in California.