The Macmillan Properties is a tungsten mine located in Juab county, Utah at an elevation of 5,299 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: 5,299 Feet (1,615 Meters)
Commodity: Tungsten
Lat, Long: 39.75306, -113.83639
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.
Macmillan Properties MRDS details
Site Name
Primary: Macmillan Properties
Commodity
Primary: Tungsten
Location
State: Utah
County: Juab
District: Granite/Spring Creek Area
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
Not available
Ownership
Owner Name: H. B. Stafford
Production
Not available
Deposit
Record Type: Site
Operation Category: Occurrence
Deposit Type: Contact Metasomatic
Operation Type: Unknown
Discovery Year: 1952
Discovery Method: Ore-Mineral In Place
Years of Production:
Organization:
Significant: N
Deposit Size: S
Physiography
General Physiographic Area: Intermontane Plateaus
Physiographic Province: Columbia Plateau
Physiographic Section: Snake River Plain
Physiographic Detail: Deep Creek Mountains
Mineral Deposit Model
Not available
Orebody
Form: IRREGULAR
Structure
Type: R
Description: Basin & Range
Type: L
Description: Local Thrusting
Alterations
Alteration Type: L
Alteration Text: Oxidation Of Fe
Rocks
Name: Granite
Role: Associated
Age Type: Associated Rock
Age Young: Pliocene
Name: Granite
Role: Associated
Age Type: Associated Rock Unit
Age Young: Pliocene
Name: Granite
Role: Associated
Age Type: Host Rock
Age Young: Neoproterozoic
Analytical Data
Not available
Materials
Ore: Scheelite
Gangue: Quartz
Comments
Comment (Location): AT INTERSECTION OF THE ABOVE SECTIONS, LOCATION IS TO REPRESENTATIVE POINTS
Comment (Workings): WORKINGS CONSIST OF SMALL PROSPECT PITS
References
Reference (Deposit): 1979 GEOCHEM DOE GJBX-8(80) BENDIX
Reference (Production): EVERTS, M.L., 1980, ON SITE INVESTIGATION: UT. GEOL. AND MIN. SUR.
Reference (Deposit): USGS 7 1/2 MIN. TOPO SERIES, INDIAN FARM CREEK, 1972
Reference (Deposit): EVERTS, M.L., 1980, UT. GEOL. & MIN. SURVEY, ON SITE INVESTIGATION
Reference (Deposit): 1920 RECON BUTLER, B.S., USGS PP 111
Reference (Deposit): 1973 COMPILE UT. GEOL. & MIN. SURVEY BULL. 99
Reference (Deposit): 1977 COMPILE UT. GEOL. & MIN. SURVEY RI #117
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