Pickwick Prospect

The Pickwick Prospect is a copper mine located in Pima county, Arizona at an elevation of 5,240 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

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.

Site Name

Primary: Pickwick Prospect
Secondary: Sweet Group

Commodity

Primary: Copper
Secondary: Silver

Location

State: Arizona
County: Pima
District: Helvetia-Rosemont District

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

Not available

Ownership

Not available

Production

Year: 1919
Time Period: 1915-1919
Material type: ORE CU AG
Description: Cp_Grade: ^8% Cu, 6 Oz Ag/Ton

Deposit

Record Type: Site
Operation Category: Past Producer
Operation Type: Unknown
Year First Production: 1915
Year Last Production: 1929
Discovery Year: 1915
Discovery Method: 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

Form: TABULAR

Structure

Type: R
Description: Homoclinal ; Reg.Trends: Tilting And Broad Open Folds In S. And Extensive Faulting In N.

Type: L
Description: Thrust And Normal Faulting-Fracture Zones

Alterations

Alteration Type: L
Alteration Text: Silicification

Rocks

Name: Quartz Latite
Role: Associated
Age Type: Associated Rock Unit
Age Young: Paleocene

Name: Quartz Latite
Role: Associated
Age Type: Host Rock Unit
Age Young: Late Cretaceous

Name: Quartz Latite
Role: Associated
Age Type: Associated Rock
Age Young: Paleocene

Name: Quartz Latite
Role: Associated
Age Type: Host Rock
Age Young: Late Permian

Analytical Data

Not available

Materials

Ore: Malachite
Ore: Chalcocite
Ore: Cuprite

Comments

Comment (Location): NE 1/4 SECTION 36.

Comment (Workings): DISTRICT IS POSSIBLY NEW PORPH. COPPER DEPOSIT PHYSICAL DIMENSIONS NOT AVAILABLESHAFT AND TUNNEL WORKINGS.

Comment (Development): OPERATORS INCLUDED MINERALS & METALS, SOUTHERN ARIZONA DEVELOPMENT CO., A. ARIZONA E

Comment (Production): PRODUCTION IN LATE 1910'S.

Comment (Geology): ORE GEN. IN LIME-SILICATE ZONES CONTROLLED BY FAULTS AND FRACTURES ; MAJOR.UNITS: BASIN AND RANGE ; GEOL.DESC: AGE OF MINERALIZATION BELIEVED TO BE THAT OF THE QUARTZ LATITE INTRUSIVE OF DREWES - 1971 ; REG.COM: STRUCTURE IN DISTRICT IS THRUST FAULTING AND HIGH ANGLE NORMAL FAULTING AND FOLDING

Comment (Deposit): THE STRATIGRAPHIC UNITS USED ARE THOSE OF H. DREWES - 1971, USGS MAP I-613 ; INFO.SRC : 1 PUB LIT; 2 UNPUB REPT

References

Reference (Deposit): DREWES, H., 1971, USGS MAP I-613 (SAHUARITA QUAD)

Reference (Deposit): SCHRADER, F.C., 1915 USGS BULL. 582

Reference (Deposit): ARIZONA BUREAU OF MINES 1971 FIELDNOTES V.1 NO. 2

Reference (Deposit): KEITH,S.B.,1974,INDEX OF MINING PROPERTIES IN PIMA COUNTY,ARIZONA:ARIZONA BUREAU OF MINES BULLETIN 189,P.128.

Reference (Deposit): 1909 RECON F.C. SCHRADER, U.S.G.S. BULL. 582

Reference (Deposit): 1971 DIREXPL ANACONDA-POSSIBLE NEW PORPH CU.

Reference (Deposit): 1971 GEOLMAP H. DREWES U.S.G.S. MAP I-613

Reference (Production): KEITH,S.B.,1974,P.128

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.