The Comstock is a copper mine located in Ferry county, Washington at an elevation of 3,442 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: 3,442 Feet (1,049 Meters)
Commodity: Copper
Lat, Long: 48.96667, -118.55167
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.
Comstock MRDS details
Site Name
Primary: Comstock
Secondary: La Fleur
Commodity
Primary: Copper
Secondary: Antimony
Secondary: Lead
Secondary: Silver
Secondary: Zinc
Tertiary: Platinum
Tertiary: Palladium
Location
State: Washington
County: Ferry
District: Danville District
Land Status
Land ownership: Private
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
Type: Surface/Underground
Ownership
Owner Name: Morning Star Mining Co.
Years: 1964 -
Production
Not available
Deposit
Record Type: Site
Operation Category: Prospect
Operation Type: Unknown
Years of Production:
Organization:
Significant: N
Deposit Size: S
Physiography
General Physiographic Area: Rocky Mountain System
Physiographic Province: Northern Rocky Mountains
Mineral Deposit Model
Not available
Orebody
Form: DISSEMINATED WITHIN DIKE
Structure
Type: R
Description: Republic Graben
Alterations
Not available
Rocks
Name: Quartz Monzonite
Role: Associated
Age Type: Associated Rock
Age Young: Pliocene
Analytical Data
Analytical Data: 3-5% CU ACROSS FACE OF DIKE. 225 PPB PD, 3.94 PPM PT MAX. IN SULFIDE CONCENTRATE SAMPLES
Materials
Ore: Bornite
Ore: Specularite
Ore: Sphalerite
Ore: Pyrite
Ore: Covellite
Ore: Magnetite
Ore: Chalcocite
Ore: Tetrahedrite
Ore: Galena
Ore: Chalcopyrite
Comments
Comment (Geology): DIKES CUT PERM AND TRI LIMESTONE AND CHERTY GREENSTONE THAT HAVE BEEN CONTACT METAMORPHOSED TO MARBLE, CALC-SILICATE ROCKS, AND HORNFELS NEAR SHASKET CREEK INTRUSION
Comment (Commodity): APPARENTLY HAD SMALL PRODUCTION
Comment (Location): LOCATION GIVEN IS FOR MINE SYMBOL LABELED OPEN PIT IN SEC. 7 ON TOPO MAP
Comment (Deposit): MOST OF ORE CONCENTRATED IN DIKE. SOME ORE DISSEMINATED IN WALL ROCK. MINERALIZATION THOUGHT TO BE RELATED TO SYENITE INTRUSION; UNPUBLISHED MODEL NAME: SYENITE-HOSTED CU-AG-PGE.
Comment (Workings): 2 ADITS, 2 SHAFTS, SHALLOW PITS
References
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. 52.
Reference (Deposit): PURDY, C.P., JR., 1951, ANTIMONY OCCURRENCES OF WASHINGTON: WASHINGTON DIVISION OF MINES AND GEOLOGY BULLETIN 39, P. 158.
Reference (Deposit): PARKER, R.L., AND CALKINS, J.A., 1964, GEOLOGY OF THE CURLEW QUADRANGLE, FERRY COUNTY, WASHINGTON: U.S. GEOLOGICAL SURVEY BULLETIN 1169, P. 85-86.
Reference (Deposit): MUTSCHLER, F.E., GRIFFIN, M.E., STEVENS, D.S., AND SHANNON, S.S., JR., 1985, PRECIOUS METAL DEPOSITS RELATED TO ALKALINE ROCKS IN THE NORTH AMERICAN CORDILLERA - AN INTERPRETIVE REVIEW: TRANSACTIONS OF THE GEOLOGICAL SOCIETY OF SOUTH AFRICA, V. 88, P. 355-377.
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.
