The Morning Star Claim is a tungsten mine located in Pinal county, Arizona at an elevation of 5,000 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: 5,000 Feet (1,524 Meters)
Commodity: Tungsten
Lat, Long: 32.55722, -110.73611
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.
Morning Star Claim MRDS details
Site Name
Primary: Morning Star Claim
Secondary: Campo Bonito Group
Secondary: Fotuna
Secondary: Happy Thot
Secondary: Gold Bug
Secondary: General Hancock
Secondary: Careless
Secondary: Ewing Property
Commodity
Primary: Tungsten
Tertiary: Lead
Location
State: Arizona
County: Pinal
District: Oracle District; Old Hat
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.
Holdings
Not available
Workings
Type: Surface/Underground
Ownership
Owner Name: Y. M. C. A.
Home Office: Tucson, Az.
Years: 1958 -
Owner Name: Nikas Mining Co.
Years: 1953 -
Production
Not available
Deposit
Record Type: Site
Operation Category: Past Producer
Deposit Type: Contact Metamorphic
Operation Type: Unknown
Year First Production: 1913
Year Last Production: 1953
Discovery Year: 1913
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: Mexican Highland
Mineral Deposit Model
Not available
Orebody
Form: IRREGULAR MASSIVE
Structure
Type: R
Description: Block Faulting Trending Nnw ; Reg.Trends: Post Cretaceous Pre-Pliocene Thrusts And High Angle Normal And Reverse Faults. Cretaceous - Tertiary Intrusives And Consequent Faulting.
Type: L
Description: Mogul Fault Zone
Alterations
Alteration Type: L
Alteration Text: Silicification, Dolomitization
Rocks
Name: Limestone
Role: Host
Age Type: Host Rock
Age Young: Mississippian
Name: Limestone
Role: Host
Age Type: Host Rock Unit
Age Young: Mississippian
Analytical Data
Analytical Data: UNDER UV LIGHT, ORE ALONG FAULT APPEARED IN PLACES TO CONTAIN AS MUCH AS 10%. TUNGSTEN TRIOXIDE ACROSS WIDTHS OF 0.5 TO 2.0 FT. THOUGH IN MOST PLACES IT GRADES NOT OVER 1.0 PCT. TAILING SAMPLE FROM THE RIVERA BROS. MILL SHOWED: .15 PCT MN, 91.9 PCT INSOL., 85.8 PCT SIO2, 1.4 PCT FE, 2.3 PCT CAO, .15 PCT S, 5.1 PCT AL2O3, .6 PCT MGO, .42 PCT WO3, .01 PCT CO, .05 PCT PB, NIL ZN, TRACE PER TON AU, AND .11 OZ PER TON AG. BY FLOTATION OF A MINUS-48-MESH FRACTION, AN ASSAY OF 10.5 PCT WO3 WAS OBTAINED. SEE DALE, V.B., 1959, P. 64-65 FORFURTHER INFORMATION ON ASSAYS AND TECHNIQUES.
Materials
Ore: Scheelite
Ore: Galena
Gangue: Quartz
Gangue: Calcite
Gangue: Dolomite
Comments
Comment (Deposit): THIS RECORD CONTAINS DATA FROM DUPLICATE RECORD D003607 OF J. WILLIAM HASLER WHICH HAS BEEN DELETED FROM MRDS. ; INFO.SRC : 1 PUB LIT
Comment (Workings): 110 FT. INCLINED SHAFT. 205 FT. OF DRIFTS, AND 88 FT. OF CROSSCUTS ON THE 100 FT. LEVEL. TWO SHORT ADITS. ONE HAULAGE ADIT. ONE 20 FT. SHAFT. ONE 65 BY 45 FT. OPENCUT FROM 12 TO 50 FT. DEEP, WITH A STOPE TO THE WEST. SEVERAL SHALLOW PITS.
Comment (Production): DURING THE YEARS 1939 TO 1943, CONCENTRATES CONTAINED 65 TO 75 PCT WO3.
Comment (Reserve-Resource): FURTHER EXPLORATION HAS GOOD CHANCE OF DISCOVERING MORE ORE.
Comment (Location): INFO FROM LAND.ST :(1964)
Comment (Commodity): SCHEELITE MINERALIZATION SEEMS TO OCCUR AT OR NEAR INTERSECTIONS OF NORTHWEST AND NORTHEAST TRENDING FRACTURES.
Comment (Development): MINE SHUT DOWN IN 1953. WORK BEGINNING 1952 FINANCED BY DMEA CONTRACT. ; ECON.COM: EASY ACCESS BY ROAD FROM ORACLE OR SAN MANUEL. MT. LEMMON ROAD. CAMPO BONITO ROAD.
Comment (Deposit): ORE BODIES ARE CONCENTRATED NEAR MOGUL FAULT IN SILICIFIED LIMESTONE AND ARE IRREGULARLY SHAPED MASSIVE AREAS WHICH HAVE NON-UNIFORM DISTRIBUTION OF SCHEELITE. SCHEELITE OCCURS DISSEMINATED, IN NARROW STRINGERS AND IN QUARTZ -SCHEELITE VEINLETS. APPRECIABLE AMOUNTS OF SCHEELITE EXIST ONLY IN THE HANGING WALL OF THE MOGUL FAULT; THERE IS A SMALL AMOUNT OF SCHEELITE IN THE FOOTWALL. PINK QUARTZITE BORDER ARE ON ALL SIDES EXCEPT NORTHEAST.
References
Reference (Deposit): DALE, V.B., 1959, U.S. BUREAU MINES REPT. OF INV. 5516.
Reference (Deposit): WILSON, E.D., 1941, ARIZONA BUREAU MINES BULL. 148.
Reference (Deposit): SAWYER, M.B., GURMENDI, A.C., DALEY, M.R., AND HOWELL, S.B., 1992, PRINCIPAL DEPOSITS OF STRATEGIC AND CRITICAL MINERALS IN ARIZONA: U.S. BUREAU OF MINES SPECIAL PUBLICATION, 334 P.
Reference (Deposit): 1944 COMPILE STRATEGIC MINERALS INVESTIGATION
Reference (Deposit): 1959 COMPILE U.S. BUREAU MINES, R.I. 5516
Reference (Deposit): 1952 DIREXPL NIKAS MINING CO., MINE WORKINGS CONSTRUCTED WITH DMEA CONTRACT.
Reference (Deposit): 1953 COMPILE FAICK, J.H. DMEA GEOLOGICAL REPORT.
Reference (Other Database): CIMRI
Reference (Other Database): DMEA
Reference (Production): DALE, V. B. 1959
Arizona Gold
"Where to Find Gold in Arizona" 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 Arizona. Read more: Where to Find Gold in Arizona.
