Troublesome Ridge Phosphate Deposit

The Troublesome Ridge Phosphate Deposit is a mine located in Clark county, Idaho at an elevation of 7,799 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

Name: Troublesome Ridge Phosphate Deposit  

State:  Idaho

County:  Clark

Elevation: 7,799 Feet (2,377 Meters)

Commodity:

Lat, Long: 44.55, -111.69140

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.


Satelite image of the Troublesome Ridge Phosphate Deposit

Troublesome Ridge Phosphate Deposit MRDS details

Site Name

Primary: Troublesome Ridge Phosphate Deposit
Secondary: Area No. 2 Phosphate Deposit


Commodity

Tertiary: Fluorine-Fluorite
Tertiary: Uranium
Tertiary: Phosphorus-Phosphates
Tertiary: Vanadium


Location

State: Idaho
County: Clark
District: Island Park Area


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: Targhee National Forest


Holdings

Not available


Workings

Not available


Ownership

Owner Name: Bannock Chemical Co.


Production

Not available


Deposit

Record Type: Site
Operation Category: Occurrence
Operation Type: Unknown
Discovery Method: Unknown
Years of Production:
Organization:
Significant: N
Deposit Size: M


Physiography

General Physiographic Area: Rocky Mountain System
Physiographic Province: Northern Rocky Mountains
Physiographic Detail: Centennial Mountains


Mineral Deposit Model

Not available


Orebody

Not available


Structure

Type: L
Description: Deep-Seated Bedding-Plane Faults, Sw Dipping Homocline, Nw Trending Camp Creek Fault


Alterations

Not available


Rocks

Name: Limestone
Role: Associated
Age Type: Host Rock
Age Young: Late Permian


Analytical Data

Analytical Data: B, SUB-MEMBER IS ACID-GRADE (HIGH-GRADE)
Analytical Data: MINOR VANADIUM AND 1 PART FLUORINE/10 PARTS P2O5
Analytical Data: B2 AND B3 SUB-MEMBERS AVG. 11% P2O5


Materials

Gangue: Glauconite
Gangue: Quartz


Comments

Comment (Development): ECON.COM: JEMMETT SAYS THIS AREA HAS 2 MINING BLOCKS WITH IMPORTANT OPEN-PIT POTENTIAL

Comment (Deposit): THICKNESS ABOVE FOR ENTIRE B-MEMBER; THE ACID-GRADE B1 SUB-MEMBER AVE 5.5 FT THICK

Comment (Workings): 16 BULLDOZER TRENCHES, NUMEROUS DRILL HOLES

Comment (Geology): 5 LITHOLOGIC MEMBERS, A, B, C, D, AND E, IN THE PHOSPHORIA FORMATION

Comment (Location): BOTH SIDES TROUBLESOME RIDGE; LOCATION APPROXIMATE

Comment (Reserve-Resource): 2 BLOCKS SHOW OPEN-PIT ORE RESERVES; RESERVES CALCULATED BY USING STRUCTURE CONTOURS, ISOCHORES, A SPECIFIC GRAVITY OF 2.88 FOR THE PHOSPHATE ROCK, A 5.5 FT AVE. THICKNESS OF ACID-GRADE PHOSPHATE ROCK, AND AREAS AS DETERMINED BY STRUCTURE CONTOUR AND ISOCHORE MAPS


References

Reference (Deposit): JEMMETT, J. P., 1955, GEOLOGY OF SOME OF THE PHOSPHATE DEPOSITS IN THE CENTENNIAL MOUNTAINS OF IDAHO AND MONTANA: MOSCOW, IDAHO, UNIV. OF IDAHO, M. S. THESIS, 67 P.

Reference (Deposit): HONKALA, F. S., 1953, PRELIMINARY REPORT ON GEOLOGY OF THE CENTENNIAL RANGE, MONTANA-IDAHO, PHOSPHATE DEPOSITS: USGS OPEN-FILE REPT. 19 P.

Reference (Deposit): GRINER, W. C., 1974, SEVENTY-FIRST ANNUAL REPORT OF THE MINING INDUSTRY OF IDAHO FOR 1973-1974, 98 P.

Reference (Deposit): 1953 GEOLMAP F. S. HONKALA, OPEN-FILE REPORT

Reference (Deposit): 1974 COMPILE STATE MINE INSPECTOR'S REPORT FOR 1973-1974


Idaho Gold

Where to Find Gold in Idaho

"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.