Giant Claims

The Giant Claims is a molybdenum and tungsten mine located in Pima county, Arizona at an elevation of 3,350 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

Name: Giant Claims

State:  Arizona

County:  Pima

Elevation: 3,350 Feet (1,021 Meters)

Commodity: Molybdenum, Tungsten

Lat, Long: 31.66, -111.67444

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.


Satelite image of the Giant Claims

Giant Claims MRDS details

Site Name

Primary: Giant Claims
Secondary: Giant Nos. 3-10
Secondary: Giant Mine
Secondary: Grand Mountain Claim


Commodity

Primary: Molybdenum
Primary: Tungsten
Tertiary: Copper
Tertiary: Silver


Location

State: Arizona
County: Pima


Land Status

Not available


Holdings

Not available


Workings

Not available


Ownership

Not available


Production

Not available


Deposit

Record Type: Site
Operation Category: Past Producer
Operation Type: Unknown
Discovery Year: 1951
Discovery Method: Unknown
Years of Production:
Organization:
Significant: N
Deposit Size: S


Physiography

Not available


Mineral Deposit Model

Not available


Orebody

Form: IRREGULAR, LENSES


Structure

Type: L
Description: Faulting In Quartzite Bed With Considerable Horizontal Displacemen T


Alterations

Not available


Rocks

Name: Mafic Intrusive Rock
Role: Associated
Age Type: Host Rock
Age Young: Late Jurassic

Name: Mafic Intrusive Rock
Role: Associated
Age Type: Associated Rock
Age Young: Late Jurassic


Analytical Data

Analytical Data: GRAN D MOUNTAIN CLAIM AVERAGE 0.19% WO3 & 0.04% M003
Analytical Data: ZOISITE BEARING QUARTZITE BED ASSAYED 0.30% WO3 & 0.56% M003


Materials

Ore: Scheelite
Ore: Chrysocolla
Ore: Powellite
Ore: Malachite
Gangue: Epidote
Gangue: Zoisite


Comments

Comment (Deposit): THIS RECORD REPRESENTS THE MERGER OF ORIGINAL RECORD M050227 WITH RECORD D000802 OF JAN WILT IN MOLYBDENUM FILE, CONTACT PERSON T.G. THEODORE, USGS ; INFO.SRC : 1 PUB LIT

Comment (Commodity): CA-AL SILICATES INHIBITS MAGNETIC SEPARATION OF CONCENTRATES

Comment (Location): TOWNSHIP UNSURVEYED

Comment (Workings): NUMEROUS SMALL OPEN CUTS AND PITS

Comment (Geology): QUARTZITE BED IS 4-6 FT THICK. SCHEELITE OCCURS IN DISCONTINUOUS L ENSES


References

Reference (Deposit): DALE, STEWART, & MCKINNY, 1960, USBM RI 5650

Reference (Deposit): KEITH, 1974, ABM BULL 189

Reference (Other Database): CIMRI

Reference (Production): KEITH, 1974


Arizona Gold

Where to Find Gold in Arizona

"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.