The Slab Ranch Property Calmo Calmo Mining and Milling Co. is a gold mine located in Calaveras 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.
Slab Ranch Property Calmo Calmo Mining and Milling Co. MRDS details
Site Name
Primary: Slab Ranch Property Calmo Calmo Mining and Milling Co.
Commodity
Primary: Gold
Location
State: California
County: Calaveras
Land Status
Not available
Holdings
Not available
Workings
Not available
Ownership
Not available
Production
Not available
Deposit
Record Type: Site
Operation Category: Producer
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
Not available
Materials
Not available
Comments
Comment (Geology): GEOL.DESC: TWO VERTICAL SHAFTS, 167 AND 115 FT. DEEP; SEVERAL THOUSAND FEET OF DRIFTS AND CROSSCUTS, BOTH UP AND DOWN STREAM AND IN COUNTRY ROCK. SOME OF THE WORKINGS SAID TO HAVE BEEN IN GRAVEL, BUT ABOVE BEDROCK, AND THE TROUGH OF THE CHANNEL WAS NOT EXPLORED. OPERATION A FAILURE DUE TO IMPRACTICAL MINING METHODS USED.
Comment (Deposit): USGS MAP GQ-222; MAP GP-561
Comment (Production): INTERMITTENT ACTIVITY 1924-1933; AU VALUED AT $25,000 PRODUCED FROM THE CALMO SHAFT.
Comment (Workings): CALAVERAS CENTRAL GOLD MINING CO. HAS OBTAINED CONTROL OF THE PROPERTY. TWO VERTICAL SHAFTS 167' AND 115' FROM WHICH MORE THAN 8000' OF DRIFTS AND CROSSCUTS DRIVEN.
References
Reference (Deposit): CALIF. V. 32, NO. 3, P. 351 AND PL 6
Reference (Deposit): REPT. 21, P. 161; REPT. 20, P. 7; SP. REPT. 41, P. 51, 52 AND PL. 3
Reference (Deposit): CALIF. COUNTY REPT. NO. 2, P. 91, 85, 206, AND PL. C
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.
