The Devils Canyon is a copper, silver, tungsten, and molybdenum mine located in King county, Washington at an elevation of 3,451 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: 3,451 Feet (1,052 Meters)
Commodity: Copper, Silver, Tungsten, Molybdenum
Lat, Long: 47.61583, -121.50556
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.
Devils Canyon MRDS details
Site Name
Primary: Devils Canyon
Commodity
Primary: Copper
Primary: Silver
Primary: Tungsten
Primary: Molybdenum
Tertiary: Gold
Location
State: Washington
County: King
District: Buena Vista District
Land Status
Land ownership: National Wilderness
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 Alpine Lakes Wilderness In Snoqualmie National Forest
Holdings
Not available
Workings
Type: Underground
Ownership
Owner Name: Consolidated Molybdenum, Inc.
Home Office: Seattle, Wa.
Years: 1953 -
Production
Not available
Deposit
Record Type: Site
Operation Category: Occurrence
Operation Type: Unknown
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
Structure
Type: L
Description: Shear Zones
Alterations
Not available
Rocks
Name: Diorite
Role: Host
Age Type: Host Rock Unit
Age Young: Miocene
Name: Diorite
Role: Host
Age Type: Host Rock
Age Young: Miocene
Analytical Data
Analytical Data: ONE SAMPLE ASSAYED 0.11% MO, ANOTHER SAMPLE ASSAYED 0.4% MO, 0.29% WO3. 7 CHIP SAMPLEX YIELDED MAXIMUMS OF 0.05 OZ/TON AU, 0.3 OZ/TON AG, 0.006% CU (GUALTIERI AND OTHERS)
Materials
Ore: Pyrrhotite
Ore: Molybdenite
Ore: Powellite
Ore: Pyrite
Ore: Scheelite
Ore: Chalcopyrite
Gangue: Siderite
Gangue: Quartz
Comments
Comment (Location): 1000 FT ABOVE EAST BANK OF COUGAR CREEK
Comment (Deposit): QUARTZ VEINS IN EN ECHELON MINERALIZED SHEAR ZONES. A FEW OF THE QUARTZ STRINGERS ARE 8 IN THICK
Comment (Workings): ADIT
References
Reference (Deposit): GUALTIERI, J.L., THURBER, H.K., MILLER, M.S., MCMAHAN, A.B., AND FEDERSPEIL, F.F., 1975, MINERAL RESOURCES OF ADDITIONS TO THE ALPINE LAKES STUDY AREA, CHELAN, KING, AND KITTITAS COUNTIES, WASHINGTON: U.S. GEOLOGICAL SURVEY OPEN-FILE REPORT 75-3, P. 128.
Reference (Deposit): PURDY, C.P., 1954, MOLYBDENUM OCCURRENCES OF WASHINGTON: WASHINGTON DIVISION OF MINES AND GEOLOGY REPORT OF INVESTIGATIONS 18, P. 29-31.
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. 269.
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.
