The Formation Logging Co. is a gold mine located in Mariposa 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.
Primary Mineral: Gold
Lat, Long: 37.62917, -120.14056
Active Mining Claims
Claim data is for Mines level premium members.
Formation Logging Co. MRDS details
Site NamePrimary: Formation Logging Co.
Operation Category: Past Producer
Operation Type: Unknown
Discovery Year: 1923
Years of Production:
Deposit Size: S
PhysiographyGeneral Physiographic Area: Pacific Mountain System
Physiographic Province: Cascade-Sierra Mountains
Physiographic Section: Sierra Nevada
Mineral Deposit Model
|Comment: Discovery Year: ABOUT 50 YRS. AGO.|
|Comment: UNDER DEVELOPMENT IN 1956.|
|Comment: A CROSSCUT ADIT DRIVEN EAST AND A SHORT NORTH DRIFT.|
Reference Category: Deposit
Reference: BOWEN, O. E., JR., & GRAY, H., JR., 1957 , MINES AND MINERAL DEPOSITS OF MARIPOSA COUNTY, CALIF.: CALIF. JOUR. MINES & GEOL., VOL. 53 , NOS. 1 & 2 , P. 261