The Bohannon Prospect is a cobalt and copper mine located in Lemhi county, Idaho at an elevation of 6,499 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: 6,499 Feet (1,981 Meters)
Commodity: Cobalt, Copper
Lat, Long: 45.1192, -114.34720
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.
Bohannon Prospect MRDS details
Site Name
Primary: Bohannon Prospect
Secondary: Gray Eagle
Secondary: Blackbird Mine
Commodity
Primary: Cobalt
Primary: Copper
Secondary: Nickel
Tertiary: Gold
Location
State: Idaho
County: Lemhi
District: Blackbird District
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.
Administrative Organization: Salmon National Forest
Holdings
Not available
Workings
Type: Underground
Ownership
Owner Name: Hanna Mining Co.
Info Year: 1947
Production
Not available
Deposit
Record Type: Site
Operation Category: Past Producer
Operation Type: Unknown
Discovery Method: Unknown
Years of Production:
Organization:
Significant: N
Deposit Size: S
Physiography
General Physiographic Area: Rocky Mountain System
Physiographic Province: Northern Rocky Mountains
Physiographic Detail: Salmon River Mountains
Mineral Deposit Model
Not available
Orebody
Form: IRREGULAR LENS, STRINGERS
Structure
Type: L
Description: Schistosity
Alterations
Alteration Type: L
Alteration Text: Chlorite, Silicification
Rocks
Name: Gabbro
Role: Associated
Age Type: Host Rock Unit
Age Young: Neoproterozoic
Name: Gabbro
Role: Associated
Age Type: Host Rock
Age Young: Neoproterozoic
Name: Gabbro
Role: Associated
Age Type: Associated Rock Unit
Age Young: Eocene
Name: Gabbro
Role: Associated
Age Type: Associated Rock
Age Young: Eocene
Analytical Data
Analytical Data: GRAB SAMPLE, 6.6% CO, 0.03% CU
Analytical Data: 1 SAMPLE ASSAYED 0.005 OZ AU/TON, 0.26% CO, 0.12% CU
Analytical Data: SELECTED DUMP MATERIAL SHOWED 0.4% CO, 6.1% CU
Analytical Data: .8 % NI
Materials
Ore: Cobaltite
Ore: Chalcocite
Ore: Chalcopyrite
Ore: Gold
Gangue: Pyrrhotite
Gangue: Magnetite
Gangue: Quartz
Gangue: Pyrite
Comments
Comment (Development): BOHANNON CLAIM NOW INCLUDED IN BLACKBIRD MINE, SEE NO. 363.
Comment (Geology): FAULT ZONE STRIKES NW, SHEAR ZONE STRIKES N-S
Comment (Location): LOCATED ON THE NORTH SLOPE OF MEADOW CREEK, 1000 FT. NW UNCLE SAM MINE
References
Reference (Deposit): UMPLEBY, J.B., 1913, GEOLOGY AND ORE DEPOSITS OF LEMHI COUNTY, IDAHO: USGS BULLETIN 528, 182 P.
Reference (Deposit): ANDERSON, A.L., 1943, PRELIMINARY REPORT ON COBALT DEPOSITS IN THE BLACKBIRD DISTRICT, LEMHI COUNTY, IDAHO: IDAHO BUREAU OF MINES AND GEOLOGY PAMPHLET 61, 34 P.
Reference (Deposit): CANNEY, F.C., 1953, PRELIMINARY REPORT OF GEOCHEMICAL INVESTIGATIONS IN THE BLACKBIRD DISTRICT, LEMHI COUNTY, IDAHO: USGS OPEN-FILE REPT.
Reference (Deposit): BALDWIN, J.A., OCTOBER 8, 1976, PERSONAL COMMUNICATION
Reference (Deposit): REED, G.C., AND HERDLICK, J.A., 1947, BLACKBIRD COBALT DEPOSITS, LEMHI COUNTY, IDAHO: USBM REPT. INV. 4012, 14 P.
Idaho Gold
"Where to Find Gold in Idaho" 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 Idaho. Read more: Where to Find Gold in Idaho.
