Bonanza Mine

The Bonanza Mine is a copper mine located in Pima county, Arizona at an elevation of 5,801 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: Bonanza Mine

State:  Arizona

County:  Pima

Elevation: 5,801 Feet (1,768 Meters)

Commodity: Copper

Lat, Long: 32.0025, -111.51111

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 Bonanza Mine

Bonanza Mine MRDS details

Site Name

Primary: Bonanza Mine
Secondary: Srk
Secondary: Mitchell
Secondary: Calvillo
Secondary: Kerr


Commodity

Primary: Copper
Secondary: Gold
Secondary: Silver
Secondary: Tungsten
Secondary: Molybdenum
Secondary: Zinc


Location

State: Arizona
County: Pima
District: Coyote District


Land Status

Not available


Holdings

Not available


Workings

Not available


Ownership

Not available


Production

Year: 1951
Time Period: 1909-1951
Description: Cp_Grade: ^10% Cu, 0.03 Oz/T Au, 1.7 Oz/T Ag


Deposit

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


Physiography

General Physiographic Area: Intermontane Plateaus
Physiographic Province: Basin And Range Province
Physiographic Section: Sonoran Desert


Mineral Deposit Model

Not available


Orebody

Not available


Structure

Not available


Alterations

Not available


Rocks

Name: Pegmatite
Role: Associated
Age Type: Associated Rock Unit
Age Young: Paleocene

Name: Pegmatite
Role: Associated
Age Type: Host Rock
Age Young: Late Devonian

Name: Pegmatite
Role: Associated
Age Type: Associated Rock
Age Young: Paleocene

Name: Pegmatite
Role: Associated
Age Type: Host Rock Unit
Age Young: Late Devonian


Analytical Data

Not available


Materials

Ore: Molybdenite
Ore: Chrysocolla
Ore: Malachite
Ore: Chalcocite
Ore: Covellite
Ore: Bornite
Ore: Pyrite
Ore: Sphalerite
Ore: Chalcopyrite
Ore: Scheelite
Gangue: Garnet
Gangue: Magnetite
Gangue: Diopside
Gangue: Barite
Gangue: Epidote


Comments

Comment (Deposit): 20 UNPATENTED CLAIMS.

Comment (Location): MOLYBDENUM FILE GIVES LOCATION AS W CENTER SEC 26, ALTITUDE OF 4500 FT.

Comment (Production): WORKED SPORADICALLY.

Comment (Development): IN 1967, CONSOLIDATED RED POPLAR MINERALS LTD OF CANADA DRILLED NINE DIAMOND DRILL HOLES.

Comment (Workings): SHAFT AND ADIT OPERATIONS. OVER 400 FT OF UNDERGROUND WORKINGS WITH 9 DIAMOND DRILL HOLES.

Comment (Geology): LIMESTONE OCCURS AS A ROOF PENDANT IN THE GRANITIC ROCKS

Comment (Deposit): THIS REPORT REPRESENTS A MERGER OF ORIGINAL RECORD M000118 WITH RE CORD M030522 OF JAN WILT IN MOLYBDENUM FILE, CONTACT PERSON T.G. THEOD ORE, USGS ; INFO.SRC : 1 PUB LIT; 2 UNPUB REPT

Comment (Deposit): HIGH GRADE DEPOSIT. CONTACT METAMORPHIC DEPOSITS OCCUR AT MARGINS OF, AND PARTIALLY REPLACING, DOLOMITIC LIMESTONE AND CALCAREOUS SANDSTONE BLOCKS THAT ARE ROOF PENDANTS IN GRANITE.


References

Reference (Deposit): USBM CARD FILE

Reference (Deposit): NOWLAN, G.A., HAXEL, G.B., HANNA, W.F., PITKIN, J.A., DIVELEY-WHITE, D.V., MCDONNELL, J.R., JR., AND LUNDBY, WILLIAM, 1989, MINERAL RESOURCES OF THE BABOQUIVARI PEAK AND COYOTE MOUNTAINS WILDERNESS STUDY AREAS, PIMA COUNTY, ARIZONA: U.S. GEOLOGICAL SURVEY BULLETIN 1702, 30 P.

Reference (Other Database): CIMRI

Reference (Production): KEITH, 1974; USBM CARD FILE

Reference (Deposit): KEITH, 1974, ABM BULL 189, P. 116.


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.