The Stockwell Mine is a gold and silver mine located in Inyo county, California at an elevation of 3,100 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: 3,100 Feet (945 Meters)
Commodity: Gold, Silver
Lat, Long: 35.85, -117.25750
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.
Stockwell Mine MRDS details
Site Name
Primary: Stockwell Mine
Commodity
Primary: Gold
Primary: Silver
Secondary: Lead
Secondary: Copper
Location
State: California
County: Inyo
Land Status
Not available
Holdings
Not available
Workings
Not available
Ownership
Not available
Production
Year: 1937
Material type: AU ORE
Description: Ap_Grade: ^$25/Ton Au, 2% Cu
Deposit
Record Type: Site
Operation Category: Past Producer
Operation Type: Unknown
Discovery Year: 1897
Years of Production:
Organization:
Significant: N
Deposit Size: S
Physiography
Not available
Mineral Deposit Model
Not available
Orebody
Form: POCKETS
Structure
Not available
Alterations
Not available
Rocks
Not available
Analytical Data
Not available
Materials
Ore: Chalcopyrite
Ore: Gold
Ore: Pyrite
Gangue: Talc
Gangue: Quartz
Comments
Comment (Workings): OF CROSSCUT, A WINZE SUNK TO A VERTICAL DEPTH OF 100 FT., DEVELOPING 6 FT. OF ORE. ABOUT 1000 FT. NORTH OF THESE WORKINGS AND IN THE NEXT CANYON A VERTICAL SHAFT HAS BEEN SUNK 150 FT. REPORTED THAT ON THE 150 LEVEL, A DRIFT WAS DRIVEN NORTHWEST 140 FT. AND CROSSCUT FROM THE FACE NORTHEAST, WITH A DRIFT FROM THE CROSSCUT SOUTHEAST, A TOTAL OF 400 FT. ON THIS LEVEL. SEVERAL SHORT TUNNELS AND OPEN-CUTS HAVE BEEN MADE IN THIS CANYON. THESE WORKINGS SHOW A VEIN ON EACH SIDE OF A MONZONITE DIKE WHICH IS ABOUT 100 FT. WIDE. SOME 750 FT. WEST OF THIS CANYON SEVERAL TUNNELS HAVE BEEN DRIVEN, ONE OF WHICH IS ABOUT 700 FT LONG. THIS WORK WAS DONE ON A VEIN, STRIKE N. 70 DEG W., WHICH APPEARS TO FORM A JUNCTION WITH THE VEINS MENTIONED ABOVE, IN THE CANYON, MILLSITE.
Comment (Location): UTM ACC. LAND UNSURVEYED LOCATION PROJECTED
Comment (Production): NO OTHER PRODUCTION RECORD FOUND
Comment (Deposit): VEINS, 3-30 FT. THICK. MAXIUM THICKNESS OF ORE 12 FT. VEIN-FILLING OF TALC, CRUSHED QTZ. AND ALTERED WALL ROCK.
Comment (Deposit): 7 UNPATENTED CLAIMS IN MINE AREA, AND 40 ACRES OF PATENTED LAND ; INFO.SRC : 1 PUB LIT
Comment (Workings): DEVELOPMENT CONSISTS OF A CROSS-CUT EAST 136 FT. TO VEIN; DRIFT N. 240 FT TO A 200-FT. VERTICAL SHAFT, FROM SURFACE WHICH IT INTERSECTS AT THE 50 FT. LEVEL. ON THE 200-FT. LEVEL OF SHAFT, CROSS-CUT 32 FT. TO THE FOOT WALL OF VEIN. ON THE TUNNEL LEVEL DRIFT SOUTH 574 FT FROM THE CROSS-CUT. AT 510 FT. FROM THE CROSS-CUT, DRIFT INTERSECTS AN INCLINE SHAFT FROM SURFACE. THIS SHAFT IS SUNK ON A 60 DEG INCLINATION FOR 260 FT. TUNNEL LEVEL 120 FT. BELOW THE SURFACE. IN THE TUNNEL AN ORE SHOOT BEGINS SOME 50 FT. SOUTH OF THIS SHAFT AND APPEARS TO EXTEND NORTH SOME 170 FT., VARYING IN WIDTH FROM 3 FT. TO 12 FT. IT WAS APPROXIMATELY 200 FT. NORTH FROM THIS SHOOT TO ANOTHER SIMILAR ONE REPORTED TO BE 200 FT. LONG. ON THE 170-FT. LEVEL OF INCLINE SHAFT, DRIFT NORTH ABOUT 60 FT. TO HOLE RAISE FROM 210 FT. LEVEL. ON 210-FT. LEVEL, DRIFT NORTH ABOUT 280 FT. SOUTH 30 FT. THE NORTH DRIFT PICKED UP THE SOUTH SHOOT SHOWING SOME SULFIDES. ON 260-FT. LEVEL, DRIFT NORTH 90 FT. AT 127 FT. SOUTH
References
Reference (Deposit): NORMAN, L.A., JR. AND STEWART, RICHARD M., 1951, MINES AND MINERAL RESOURCES OF INYO COUNTY: CALIF. JOURNAL OF MINES AND GEOLOGY, V. 47, NO. 1, P. 51-52
Reference (Deposit): TUCKER, W.B. AND SAMPSON, R.J., 1938, MINERAL RESOURCES OF INYO COUNTY: CALIF. JOUR. MINES AND GEOLOGY, V. 34, NO. 4, P. 422
Reference (Deposit): GOODWIN, J.G., 1957, LEAD AND ZINC IN CALIFORNIA: CALIFORNIA JOURNAL OF MINES AND GEOLOGY, V. 53, NOS. 3 & 4, P. 515
Reference (Production): NORMAN AND STEWART (1951) TUCKER AND SAMPSON (1938)
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.
