The Magnesite Hill Prospect is a magnesite mine located in Juab county, Utah at an elevation of 4,501 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: 4,501 Feet (1,372 Meters)
Commodity: Magnesite
Lat, Long: 39.86556, -113.46500
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.
Magnesite Hill Prospect MRDS details
Site Name
Primary: Magnesite Hill Prospect
Commodity
Primary: Magnesite
Secondary: Fluorine-Fluorite
Location
State: Utah
County: Juab
District: Fish Springs District
Land Status
Land ownership: BLM Administrative Area
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/Underground
Ownership
Not available
Production
Not available
Deposit
Record Type: Site
Operation Category: Prospect
Operation Type: Unknown
Discovery Method: Ore-Mineral In Place
Years of Production:
Organization:
Significant: N
Deposit Size: S
Physiography
General Physiographic Area: Intermontane Plateaus
Physiographic Province: Basin And Range Province
Physiographic Section: Great Basin
Physiographic Detail: Fish Springs Mountains
Mineral Deposit Model
Not available
Orebody
Form: LENTICULAR
Structure
Type: R
Description: Basin & Range/Sevier Orogenic Structures Including A Ne Trending Asymmetrical Anticline
Type: L
Description: The Juab Fault Zone & Other Fractures Which Strike N70w & East-West
Alterations
Alteration Type: L
Alteration Text: Marble
Rocks
Name: Rhyolite
Role: Associated
Age Type: Associated Rock Unit
Age Young: Pliocene
Name: Rhyolite
Role: Associated
Age Type: Host Rock
Age Young: Late Silurian
Name: Rhyolite
Role: Associated
Age Type: Host Rock Unit
Age Young: Late Silurian
Name: Rhyolite
Role: Associated
Age Type: Associated Rock
Age Young: Pliocene
Analytical Data
Not available
Materials
Ore: Fluorite
Ore: Magnesite
Comments
Not available
References
Reference (Deposit): PERRY, L.I., & MCCARTHY, B.M., 1976, LEAD & ZINC IN UTAH: UTAH GEOL. & MIN. SURVEY OPEN FILE RPT. #22.
Reference (Deposit): HEYL, A.V., 1963, OXIDIZED ZN DEPOSITS OF UT: USGS BULL. 1135-B
Reference (Deposit): OLIVEIRA, M.E., 1975, GEOLOGY OF FISH SPRINGS MINING DISTRICT: BYU GEOLOGY STUDIES V. 22, PT. 1
Reference (Deposit): CHRISTENSEN, W.J., 1977, FISH SPRINGS MINING DISTRICT: UNIV. OF UTAH MS THESIS
Reference (Deposit): 1920 RECON BUTLER, B.S., USGS PP 111
Reference (Deposit): 1963 RECON HEYL, A.V., USGS BULL. 1135-B
Reference (Deposit): 1975 RECON BYU GEOLOGY STUDIES V. 22
Reference (Deposit): 1976 COMPILE UT. GEOL. & MIN. SURVEY BULL. 110
Reference (Deposit): 1976 RECON UTAH GEOL. & MIN. SURVEY OPEN FR #22
Reference (Production): EVERTS, M.L., 1980, ON SITE INVESTIGATION: UTAH GEOL. AND MIN. SUR.
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