The Hennessey Prospect is a mine located in Valley county, Idaho at an elevation of 8,199 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: 8,199 Feet (2,499 Meters)
Commodity:
Lat, Long: 44.9128, -115.29310
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.
Hennessey Prospect MRDS details
Site Name
Primary: Hennessey Prospect
Commodity
Tertiary: Antimony
Tertiary: Mercury
Location
State: Idaho
County: Valley
District: Yellow Pine 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: Payette National Forest
Holdings
Not available
Workings
Not available
Ownership
Owner Name: Idaho Minerals Co.
Production
Not available
Deposit
Record Type: Site
Operation Category: Prospect
Deposit Type: Vein
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: BEDDED
Structure
Not available
Alterations
Not available
Rocks
Not available
Analytical Data
Not available
Materials
Ore: Cinnabar
Ore: Stibnite
Gangue: Quartz
Comments
Comment (Deposit): 2 VEINS - LARGER N 45 DEG W, 50 DEG NE CONTAINS CINNABAR; SMALLER VEIN N-S CONTAINS STIBNITE
References
Reference (Deposit): 1975 COMPILE IDAHO DEPT. LABOR ANN. REPT. ADDENDU
Reference (Deposit): LIVINGSTON, D. C., 1919, TUNGSTEN, CINNABAR, MANGANESE, MOLYBDENUM, AND TIN DEPOSITS OF IDAHO: UNIV. OF IDAHO SCHOOL OF MINES BULL. 2, V. 14, 72 P.
Reference (Deposit): IDAHO DEPT. OF LABOR AND INDUSTRIAL SERVICES, 1975, FIRST ANNUAL REPORT, ADDENDUM, 95 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.
