The Thunder Creek is a gold, copper, zinc, silver, and lead mine located in Skagit county, Washington at an elevation of 4,600 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: 4,600 Feet (1,402 Meters)
Commodity: Gold, Copper, Zinc, Silver, Lead
Lat, Long: 48.52, -120.98806
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.
Thunder Creek MRDS details
Site Name
Primary: Thunder Creek
Secondary: Dorothy
Commodity
Primary: Gold
Primary: Copper
Primary: Zinc
Primary: Silver
Primary: Lead
Location
State: Washington
County: Skagit
District: Thunder Creek District
Land Status
Land ownership: National Park
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.
Administrative Organization: In North Cascades National Park
Holdings
Not available
Workings
Type: Underground
Ownership
Owner Name: Thunder Creek Mining Co.
Years: 1928 - 1952
Production
Not available
Deposit
Record Type: Site
Operation Category: Occurrence
Operation Type: Unknown
Discovery Method: Ore-Mineral In Place
Years of Production:
Organization:
Significant: N
Deposit Size: S
Physiography
General Physiographic Area: Pacific Mountain System
Physiographic Province: Cascade-Sierra Mountains
Physiographic Section: Northern Cascade Mountains
Mineral Deposit Model
Model Name: Polymetallic veins
Orebody
Form: VEIN IN SHEAR ZONE
Structure
Type: R
Description: Tight Folding Along North-Northwest Trending Axes
Type: L
Description: Fault
Alterations
Alteration Type: L
Alteration Text: Diorite Is Altered
Rocks
Name: Gneiss
Role: Host
Age Type: Host Rock Unit
Age Young: Eocene
Name: Gneiss
Role: Host
Age Type: Host Rock
Age Young: Eocene
Analytical Data
Analytical Data: 2 FT WIDE SAMPLE IN UPPER ADIT 215 FT FROM PORTAL: 5% PB, 4.7% ZN, 0.34% CU, 4.25 OZ/TON AG, 0.01 OZ/TON AU.
Analytical Data: SAMPLE ACROSS MINING WIDTH: 10% PB, 4% ZN, 7 OZ/TON AG
Materials
Ore: Chalcopyrite
Ore: Pyrite
Ore: Galena
Ore: Gold
Ore: Sphalerite
Gangue: Quartz
Comments
Comment (Location): UNSURVEYED
Comment (Workings): 425 FT ADIT, 760 FT ADIT.
Comment (Deposit): VEIN, COMPOSED OF BRECCIA CEMENTED BY GOUGE AND ORE MINERALS, AVERAGES 5 IN. WIDE ALONG A FAULT IN DIORITE
Comment (Geology): GEOLGOY PROJECTED FROM TABOR AND OTHERS
Comment (Deposit): 6 PATENTED CLAIMS: DOROTHY NOS. 1-6, AND A MILLSITE. A TON OR SO OF ORE ON THE TRAIL BELOW THE MINE. ; INFO.SRC : 1 PUB LIT
References
Reference (Deposit): TABOR, R.W., HARGERUD, R.A., BOOTH, D.B., AND BROWN, E.B., 199X, PRELIMINARY GEOLOGIC MAP OF TEH MOUNT BAKER 30 X 60 MINUTE QUADRANGLE, WASHINGTON: U.S. GEOLOGICAL SURVEY OPEN -FILE REPORT 9X-XXX, SCALE 1:100,000 (IN PREPARATION IN 1993).
Reference (Deposit): HUNTTING, M.T., 1956, INVENTORY OF WASHINGTON MINERALS - PART II, METALLIC MINERALS: WASHINGTON DIVISION OF MINES AND GEOLOGY BULLETIN 37, V. 1, P 232.
Reference (Deposit): MOEN, W.S., 1976, SILVER OCCURRENCES OF WASHINGTON: WASHINGTON DIVISION OF GEOLOGY AND EARTH RESOURCES BULLETIN 69, V. 1, P. 163.
Washington Gold
"Where to Find Gold in Washington" 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 Arizona. Read more: Where to Find Gold in Washington.
