The Bronze Monarch Mine is a copper mine located in Skamania county, Washington at an elevation of 3,970 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: 3,970 Feet (1,210 Meters)
Commodity: Copper
Lat, Long: 46.30778, -122.11167
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.
Bronze Monarch Mine MRDS details
Site Name
Primary: Bronze Monarch Mine
Secondary: Martha Washington Mine
Commodity
Primary: Copper
Secondary: Silver
Secondary: Gold
Location
State: Washington
County: Skamania
District: St. Helens District - Spirit Lake Area
Land Status
Land ownership: National Monument
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 Mount St. Helens National Monument In Gifford Pinchot National Forest
Holdings
Not available
Workings
Type: Underground
Ownership
Owner Name: Mount St. Helens Consolidated Mining Co.
Years: 1907 - 1926
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
Not available
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: ORE SAID TO AVERAGE $28/TON IN CU+AU+AG.
Materials
Ore: Chalcopyrite
Ore: Pyrite
Ore: Malachite
Gangue: Quartz
Comments
Comment (Location): ADJOINS THE SWEDEN PROPERTY ON THE NORTHWEST. HUNTTING GIVES LOCATION AS SEC. 36.
Comment (Reserve-Resource): LANDES, 1902
Comment (Deposit): MINERALIZED QUARTZ CEMENTS BRECCIA IN FAULT ZONE 3 FT THICK. VEIN APPEARS TO BE NORTHERN EXTENSION OF THE NORWAY-SWEDEN VEIN.
Comment (Workings): ADIT
Comment (Deposit): LOCATION MAP AVAILABLE, MOEN, (1977), P. 17. ; INFO.SRC : 1 PUB LIT
References
Reference (Deposit): LANDES, HENRY, THYNG, W.S., LYON, D.A., ROBERTS, MILNOR, 1902, THE METALLIFEROUS RESOURCES OF WASHINGTON, EXCEPT IRON: WASHINGTON GEOLOGICAL SURVEY ANNUAL REPORT FOR 1901, V. 1, PT. 2, P. 133.
Reference (Deposit): HUNTTING, M.T., 1956, INVENTORY OF WASHINGTON MINERALS - PART II, METALLIC MINERALS: WASHINGTON DIVISION OF MINES AND GEOLOGY BULLETIN 37, P. 77.
Reference (Deposit): MOEN, W.S., 1977, ST HELENS AND WASHOUGAL MINING DISTRICTS OF THE SOUTHERN CASCADES OF WASHINGTON: WASHINGTON DIVISION OF GEOLOGY AND EARTH RESOURCES INF. CIRC. 60, P. 17, 38.
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.
