The High Grade is a copper mine located in Trinity county, California at an elevation of 3,599 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.
Elevation: 3,599 Feet (1,097 Meters)
Primary Mineral: Copper
Lat, Long: 41.0231, -123.23890
Active Mining Claims
Claim data is for Mines level premium members.
High Grade MRDS details
Site NamePrimary: High Grade
Land StatusLand ownership: National Forest
Operation Category: Occurrence
Operation Type: Unknown
Mining Method: Unknown
Years of Production:
PhysiographyGeneral Physiographic Area: Pacific Mountain System
Physiographic Province: Pacific Border Province
Physiographic Section: Klamath Mountains
Mineral Deposit Model
Reference Category: Deposit
Reference: U S GEOL SURVEY BULL 1371-B, P 83-85.