Unidentified Occurrence

The Unidentified Occurrence is a iron mine located in Lincoln county, Wyoming.

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: Unidentified Occurrence  

State:  Wyoming

County:  Lincoln

Elevation:

Commodity: Iron

Lat, Long: 42.51528, -110.70750

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Satelite image of the Unidentified Occurrence

Unidentified Occurrence MRDS details

Site Name

Primary: Unidentified Occurrence


Commodity

Primary: Iron


Location

State: Wyoming
County: Lincoln


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: Bridger


Holdings

Not available


Workings

Not available


Ownership

Not available


Production

Not available


Deposit

Record Type: Site
Operation Category: Occurrence
Deposit Type: lag deposit
Operation Type: Unknown
Years of Production:
Organization:
Significant: N
Deposit Size: S


Physiography

General Physiographic Area: Rocky Mountain System
Physiographic Province: Middle Rocky Mountains


Mineral Deposit Model

Not available


Orebody

Form: BLANKET


Structure

Type: R
Description: Northerly Trending Absaroka Thrust Fault


Alterations

Not available


Rocks

Not available


Analytical Data

Not available


Materials

Ore: Hematite


Comments

Comment (Deposit): ABWilson determined that there is insufficient information to maintain separate records for each of the former old records and merged them because they all use the same reference. If someone later determines that these are discrete deposits the record can show the multiple locations in the locations table. NOTE: The Fruchey thesis was not available at the time of record consolidation.

Comment (General): 5 to 6 ft. thick pisolitic hematite bed in the lower part of the Pennsylvanian Wells Formation.

Comment (Location): Location from MS-14. Classified as residual (lag) deposit.

Comment (Geology): DISCONTINUOUS AND SPOTTY HEMATITE BEDS OCCUR THROUGHOUT WESTERN WY WITHIN THE BASAL SECTION OF THE WELLS FORMATION

Comment (Workings): SURFACE PROSPECT

Comment (Location): Location of 10157810 (0560230150) was given as T29N, R 116W, Sec. 19, but reference is for T29N, R117W, Sec. 12.


References

Reference (Deposit): Osterwald and others, 1966, Mineral Resources of Wyoming: Geological Survey of Wyoming Bull. 50 [revised ed.], p. 116.

Reference (Location): Harris, Hausel, and Meyer, 1985, Wyoming Geological Survey MS-14, scale 1:500,000.

Reference (Deposit): FRUCHEY, R.A., 1962, OVERTHRUSTING IN MT. THOMPSON AND ADJACENT AREAS, SUBLETTE AND LINCOLN COUNTIES, WYOMING: M.S. THESIS, UNIV. OF WYO.


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