The Boyer Group is a chromium mine located in Trinity county, California at an elevation of 4,701 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: 4,701 Feet (1,433 Meters)
Primary Mineral: Chromium
Lat, Long: 40.38611, -123.10417
Active Mining Claims
Claim data is for Mines level premium members.
Boyer Group MRDS details
Site NamePrimary: Boyer Group
Secondary: Claims: September Morn
Secondary: July Nos. 1 and 2
District: Upper Hayfork Creek Area
Land StatusLand ownership: National Forest
Years: 1943 -
Home Office: Redding, Ca.
Years: 1943 -
Operation Category: Past Producer
Operation Type: Unknown
Years of Production:
Deposit Size: S
PhysiographyGeneral Physiographic Area: Pacific Mountain System
Physiographic Province: Pacific Border Province
Physiographic Section: Klamath Mountains
Mineral Deposit Model
Analytical Data: CR TO FE RATIO 2.24 TO 1.
Analytical Data: 14.5% FE
|Comment: ABOVE ASSAY OF ORE SHIPPED IN 1942|
|Comment: MINE LOCATED ON SLOPE OF SMALL GULCH ON UPPER HAYFORK CREEK.|
|Comment: MAIN WORKINGS, ON THE SEPTEMBER MORN CLAIM, CONSISTED OF AN OPEN CUT THAT LEAD INTO A DRIFT 50 FT. LONG. WORKINGS ON JULY NO. 1 CLAIM CONSISTED OF SOME BULLDOZER CUTS (1943).|
|Comment: THE DEPOSIT OCCURS IN ONE OF SEVERAL DIKE LIKE PERIDOTITE BODIES THAT ARE NW TRENDING ACROSS CENTRAL TO SW TRINITY CO.|
Reference Category: Production
Reference: CDMG BULL 134, PT. 1, CHAPT. 3, P. 172
Reference Category: Deposit
Reference: WELLS, F. G. AND HAWKES, H. E, 1965, CDMG BULL. 134, PART 1, CHAPT. 3, P. 172, 184