The Keystone is a lead and silver mine located in Ferry county, Washington.
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
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.
Keystone MRDS details
Site Name
Primary: Keystone
Commodity
Primary: Lead
Primary: Silver
Secondary: Gold
Secondary: Copper
Secondary: Zinc
Secondary: Antimony
Location
State: Washington
County: Ferry
Land Status
Not available
Holdings
Not available
Workings
Not available
Ownership
Not available
Production
Not available
Deposit
Record Type: Site
Operation Category: Occurrence
Operation Type: Unknown
Years of Production:
Organization:
Significant: N
Physiography
General Physiographic Area: Rocky Mountain System
Physiographic Province: Northern Rocky Mountains
Mineral Deposit Model
Not available
Orebody
Not available
Structure
Not available
Alterations
Not available
Rocks
Not available
Analytical Data
Not available
Materials
Ore: Galena
Ore: Silver
Ore: Sphalerite
Ore: Pyrite
Ore: Pyrargyrite
Ore: Chalcopyrite
Comments
Comment (Deposit): LAT. & LONG. ARE GENERAL
References
Reference (Deposit): PURDY, C. P., JR., 1951, ANTIMONY OCCURRENCES OF WASHINGTON: WASHINGTON DIV. MINES & GEOL. BULL. 39
Reference (Deposit): HUNTTING, M. T., 1956, INVENTORY OF WASHINGTON MINERALS: WASH. BUREAU OF MINES & GEOL. BULL. 37
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.
