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.
Mine Info
Elevation: 4,701 Feet (1,433 Meters)
Commodity: Chromium
Lat, Long: 40.38611, -123.10417
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.
Boyer Group MRDS details
Site Name
Primary: Boyer Group
Secondary: Claims: September Morn
Secondary: July Nos. 1 and 2
Commodity
Primary: Chromium
Location
State: California
County: Trinity
District: Upper Hayfork Creek Area
Land Status
Land ownership: National Forest
Note: the land ownership field only identifies whether the area the mine is in is generally on public lands like Forest Service or BLM land, or if it is in an area that is generally private property. It does not definitively identify property status, nor does it indicate claim status or whether an area is open to prospecting. Always respect private property.
Holdings
Not available
Workings
Not available
Ownership
Owner Name: Boyer, David
Years: 1943 -
Owner Name: Dreskthorp, John
Home Office: Redding, Ca.
Years: 1943 -
Production
Not available
Deposit
Record Type: Site
Operation Category: Past Producer
Operation Type: Unknown
Years of Production:
Organization:
Significant: N
Deposit Size: S
Physiography
General Physiographic Area: Pacific Mountain System
Physiographic Province: Pacific Border Province
Physiographic Section: Klamath Mountains
Mineral Deposit Model
Not available
Orebody
Form: IRREG
Structure
Not available
Alterations
Not available
Rocks
Not available
Analytical Data
Analytical Data: 47.56% CR2O3
Analytical Data: CR TO FE RATIO 2.24 TO 1.
Analytical Data: 14.5% FE
Materials
Ore: Chromite
Comments
Comment (Commodity): ABOVE ASSAY OF ORE SHIPPED IN 1942
Comment (Location): MINE LOCATED ON SLOPE OF SMALL GULCH ON UPPER HAYFORK CREEK.
Comment (Workings): 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 (Geology): THE DEPOSIT OCCURS IN ONE OF SEVERAL DIKE LIKE PERIDOTITE BODIES THAT ARE NW TRENDING ACROSS CENTRAL TO SW TRINITY CO.
References
Reference (Production): CDMG BULL 134, PT. 1, CHAPT. 3, P. 172
Reference (Deposit): WELLS, F. G. AND HAWKES, H. E, 1965, CDMG BULL. 134, PART 1, CHAPT. 3, P. 172, 184
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.
