The Five Pines is a gold mine located in Trinity county, California at an elevation of 2,700 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: 2,700 Feet (823 Meters)
Commodity: Gold
Lat, Long: 40.85694, -122.68194
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.
Five Pines MRDS details
Site Name
Primary: Five Pines
Commodity
Primary: Gold
Tertiary: Arsenic
Tertiary: Manganese
Location
State: California
County: Trinity
District: Minersville
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
Not available
Production
Not available
Deposit
Record Type: Site
Operation Category: Past Producer
Operation Type: Unknown
Discovery Year: 1896
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: POCKETS
Structure
Type: L
Description: Anticline
Alterations
Not available
Rocks
Not available
Analytical Data
Not available
Materials
Ore: Gold
Ore: Pyrolusite
Gangue: Barite
Gangue: Calcite
Gangue: Quartz
Gangue: Graphite
Comments
Comment (Workings): ON SUPRISE CLAIM: 450 FT. DRIFT TO WINZE. 1000 FT. OF ADDITIONAL WORKINGS ON THIS LEVEL. OTHER DRIFTS, STOPES. MAIN VEIN NOT DEVEL. BELOW 100 FT. LEVEL. ON EMMA CLAIM: 300 FT. ADIT NEAR CREEK LEVEL, RAISES & DRIFTS.
Comment (Production): LARGEST POCKET YIELDED $44,000, 60% OF TOTAL PRODUCTION WAS FROM ORE POUNDED OUT IN HAND-MORTAR BECAUSE GOLD WAS SO COARSE. NO OTHER PRODUCTION RECORD FOUND.
Comment (Deposit): VEIN ALONG CONTACT. ORE OCCURS IN POCKETS, WHICH LIE ALONG NW AND SE LIMBS OF ANTICLINE, BUT NOT AT CREST. VEIN GOUGE-FILLED WITH MANY SMALL STRINGERS. ON SUPRISE CLAIM: MAIN VEIN ALONG FAULT FRACTURE, WHICH DEPLACES SLATE-ANDESITE CONTACT ABOUT 20 FT. ON EMMA CLAIM: NUMEROUS QUARTZ STRINGERS, WHICH FORM RICH POCKETS AT INTERSECTION WITH SLATE. GOLD OCCURS IN CALCITE ALONG CONTACT AND IN POCKETS, AND IS FOUND AT POINTS WHERE STRINGERS OR VEIN CROSSES CONTACT. SURFACE ORE HONEYCOMBED FROM SOLUTION OF CALCITE AND STAINED IN PLACES BY MANGANESE OXIDE. ORE APPEARED TO BE DEPOSITED ALONG CLEAVAGE PLANES IN CALCITE.
Comment (Location): UTM EST. N 1/2 29. LAND UNSURVEYED FOR TOWNSHIP-RANGE. LAND STATUS VALUE CALCULATED 7-94 USING GIS OVERLAY ANALYSIS WITH USFS LAND OWNERSHIP BOUNDARIES, 1:126,720 SCALE.
Comment (Geology): GREENSTONE DESCRIBED AS GRAY, VERY FINE-GRAINED OR APHANITIC; SLATE AS SOFT, BLACK AND GRAPHITIC
Comment (Deposit): PATENTED. 80 ACRES. ADDITIONAL 5 UNPATENTED CLAIMS. EMMA AND SUPRISE WERE 2 MAIN CLAIMS. EMMA PARTLY WORKED AS PLACER ; INFO.SRC : 1 PUB LIT
References
Reference (Deposit): FERGUSON, H.G., 1912, GOLD LODES OF WEAVERVILLE QUADRANGLE: U.S. GEOLOGICAL SURVEY BULL. 540, P. 73-74
Reference (Production): LOGAN (1926) FERGUSON (1912)
Reference (Deposit): BROWN, G. CHESTER, 1913, THE COUNTIES OF SHASTA, SISKIYOU AND TRINITY: CALIFORNIA JOURNAL OF MINES AND GEOLOGY, V. 14, PT. 4, P. 889
Reference (Deposit): AVERILL, C.V., 1933, GOLD DEPOSITS OF THE REDDING AND WEAVERVILLE QUADRANGLES: CALIFORNIA JOURNAL OF MINES AND GEOLOGY, V. 29, P. 25-26
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.
