The East Pacific Mine is a gold mine located in Broadwater county, Montana at an elevation of 5,820 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: 5,820 Feet (1,774 Meters)
Commodity: Gold
Lat, Long: 46.4208, -111.69830
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.
East Pacific Mine MRDS details
Site Name
Primary: East Pacific Mine
Commodity
Primary: Gold
Tertiary: Zinc
Tertiary: Silver
Tertiary: Lead
Location
State: Montana
County: Broadwater
Land Status
Land ownership: National Forest
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
Not available
Ownership
Not available
Production
Not available
Deposit
Record Type: Site
Operation Category: Past Producer
Operation Type: Surface
Mining Method: 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
Not available
Structure
Not available
Alterations
Not available
Rocks
Not available
Analytical Data
Not available
Materials
Not available
Comments
Comment (Environmental Factors): TWO DISCHARGING ADITS WERE IDENTIFIED BUT DISCHARGE DID NOT ENTER THE CREEK VIA A SURFACE ROUTE. THERE WERE TAILINGS IN SPRING CREEK; OBSERVED RELEASES WERE DOCUMENTED FOR AS, CD, FE, MN, PB, AND ZN. THE MAXIMUM CONTAMINANT LEVEL FOR CADMIUM WAS EXCEEDED IN THE DOWNSTREAM SAMPLE AND WAS DIRECTLY ATTRIBUTABLE TO THE SITE.
References
Reference (Deposit): U.S. GEOLOGICAL SURVEY PROFESSIONAL PAPER 665, 1971, P. 41.
Reference (Deposit): U.S. GEOLOGICAL SURVEY BULLETIN 842, 1933, P. 216-220.
Reference (Deposit): P. 18-19.
Reference (Deposit): U.S. BUREAU OF MINES IC 7592, 1951, P. 38.
Reference (Deposit): MONTANA BUREAU OF MINES & GEOLOGY BULLETIN 30, 1962,
Reference (Deposit): U.S. GEOLOGICAL SURVEY BULLETIN 470-B, 1910, P. 84-85.
Reference (Deposit): MONTANA BUREAU OF MINES & GEOLOGY IC 20, 1957, P. 8.
Reference (Deposit): MONTANA BUREAU OF MINES & GEOLOGY BULLETIN 41, 1964, P. 16.
Reference (Deposit): PRIORITY SITES, SUMMARY REPORT, MARCH 1994, P. 5-24.
Reference (Deposit): MONTANA DEPARTMENT OF STATE LANDS. ABANDONED HARDROCK MINES
Principal Gold Districts of Montana
In Montana, 54 mining districts have each have produced more than 10,000 ounces of gold. The largest producers are Butte, Helena, Marysville, and Virginia City, each having produced more than one million ounces. Twenty seven other districts are each credited with between 100,000 and one million ounces of gold production. Read more: Principal Gold Districts of Montana.
