The Skylark Prospect is a thorium mine located in Lemhi county, Idaho at an elevation of 7,300 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: 7,300 Feet (2,225 Meters)
Commodity: Thorium
Lat, Long: 44.9864, -113.47420
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.
Skylark Prospect MRDS details
Site Name
Primary: Skylark Prospect
Commodity
Primary: Thorium
Tertiary: REE
Location
State: Idaho
County: Lemhi
District: Mcdevitt 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
Not available
Ownership
Not available
Production
Not available
Deposit
Record Type: Site
Operation Category: Occurrence
Deposit Type: Vein
Operation Type: Unknown
Years of Production:
Organization:
Significant: N
Deposit Size: S
Physiography
General Physiographic Area: Rocky Mountain System
Physiographic Province: Northern Rocky Mountains
Physiographic Detail: Beaverhead Mountains
Mineral Deposit Model
Not available
Orebody
Not available
Structure
Type: L
Structure: Cleavage
Alterations
Not available
Rocks
Name: Quartzite
Role: Host
Age Type: Host Rock
Age Young: Neoproterozoic
Name: Quartzite
Role: Host
Age Type: Host Rock Unit
Age Young: Neoproterozoic
Analytical Data
Not available
Materials
Gangue: Feldspar
Gangue: Quartz
Gangue: Specularite
Comments
Comment (Location): On Same Sw-Facing Slope As The Sparky But Lies To The NE And In Part Is Higher On The Slope
Comment (Commodity): Parts Of Vein Filling Strongly Radioactive
Comment (Geology): Quartzitic Beds Strike N 30 Deg W, Dip 25 Deg Ne;
Comment (Geology): Original Structures entry: Local - Cleavage Strikes N 60 Deg W, Dips 45 Deg Sw
References
Reference (Deposit): Anderson, A. L., 1958, Uranium, Thorium, Columbium, And Rare Earth Deposits Of The Salmon Region, Lemhi County, Idaho: Idaho Bureau Of Mines And Geology Pamphlet 115, 81 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.
