The Shortline Ore Body is a iron mine located in Iron county, Utah at an elevation of 5,600 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: 5,600 Feet (1,707 Meters)
Commodity: Iron
Lat, Long: 37.70861, -113.27694
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Shortline Ore Body MRDS details
Site Name
Primary: Shortline Ore Body
Commodity
Primary: Iron
Location
State: Utah
County: Iron
District: Iron Springs
Land Status
Land ownership: Private
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.
Holdings
Not available
Workings
Type: Surface
Ownership
Owner Name: U.S. Steel Corp., Milner Corp.
Home Office: Jefferson City, Tn.
Production
Year: 1976
Time Period: 1949 - 1976
Material type: ORE FE
Description: Cp_Grade: ^Iron 49%
Deposit
Record Type: Site
Operation Category: Past Producer
Deposit Type: Replacement
Operation Type: Unknown
Year First Production: 1949
Discovery Method: Ore-Mineral In Place
Years of Production:
Organization:
Significant: N
Deposit Size: L
Physiography
Not available
Mineral Deposit Model
Not available
Orebody
Form: TABULAR
Structure
Type: R
Description: Sevier Thrust System
Type: L
Description: Granite Mtn. Intrusion
Alterations
Not available
Rocks
Name: Quartz Monzonite
Role: Associated
Age Type: Associated Rock Unit
Age Young: Pliocene
Name: Quartz Monzonite
Role: Associated
Age Type: Associated Rock
Age Young: Pliocene
Name: Quartz Monzonite
Role: Associated
Age Type: Host Rock
Age Young: Late Jurassic
Name: Quartz Monzonite
Role: Associated
Age Type: Host Rock Unit
Age Young: Late Jurassic
Analytical Data
Analytical Data: IRON 49% AND 0.12 PERCENT PHOSPHORUS
Materials
Ore: Magnetite
Ore: Hematite
Comments
Comment (Commodity): ORE OCCURED AS FAIRLY SOFT, BLACK, FINE, GRANULAR MIXTURE WITH OCCASIONAL RIBS OF HARD DENSE MATERIAL.
Comment (Location): SECTION SUBDIVISIONS: NW 1/4, SW 1/4, SE 1/4
Comment (Deposit): THE DEPOSIT OCCURED AS A GRABEN BLOCK OR WEDGE OF HOMESTAKE LIMESTONE THAT WAS UNFAULTED INTO THE INTRUSIVE PORPHYRY AND BOUNDED BY PRE-MINERAL EAST-TRENDING FAULTS. DEPOSIT IS NOW DEPLETED.
Comment (Deposit): AT DEPTH ALONG THE SOUTH MARGIN OF THE DEPOSIT,THE ORE BECAME LOCALIZED ALONG A BRECCIATED ZONE AND EXTENDED TO AN UNDETERMINED DEPTH. ; INFO.SRC : 1 PUB LIT; 3 FIELD OBSERV
Comment (Workings): WORKINGS WERE OPEN-PIT BENCH MINE. THE PIT IS NOW LARGELY REFILLED BY WASTE ROCK FROM THE DESERT MOUND ORE BODY.
References
Reference (Deposit): YOUNG, W.E., 1947, IRON DEPOSITS, IRON COUNTY, UTAH: U.S. BUREAU OF MINES REPORT OF INVESTIGATION 4076, 102P.
Reference (Deposit): MACKIN, J. HOOVER, 1947, SOME STRUCTURAL FEATURES OF THE INTRUSIONS IN THE IRON SPRINGS DIST: UTAH GEOL. SOCIETY GUIDEBOOK NO. 2, 62P.
Reference (Deposit): BLANK, H. RICHARD AND MACKIN, J. HOOVER, 1967, GEOL. INTERPRETATION OF AN AEROMAGNETIC SURVEY OF THE IRON SPRINGS DISTRICT, UTAH: U.S. GEOLOGICAL SURVEY PROF. PAPER 516-B, 14P.
Reference (Deposit): BULLOCK, KENNETH C., 1976, IRON DEPOSITS OF UTAH: UTAH GEOL. AND MINERAL SURVEY BULLETIN 88, P 23-63.
Reference (Deposit): 1947 RECON MACKIN, UTAH GEOL. SOC. GUIDEBOOK #2
Reference (Deposit): 1954 GEOLMAP MACKIN, MINERALS INVESTIGATIONS MAP MF-14
Reference (Deposit): 1967 RECON BLANK AND MACKIN, PROF. PAPER 516-B
Reference (Deposit): 1976 RECON BULLOCK, UTAH GEOL. MINERAL SURVEY BULLETIN 88
Reference (Deposit): 1947 DIREXPL YOUNG, U.S. BUREAU OF MINES REPT. INV. 4076
Reference (Production): BULLOCK, 1976, UGMS BULLETIN 88
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