Pinnacle

The Pinnacle is a gold, copper, lead, zinc, and silver mine located in Okanogan county, Washington.

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: Pinnacle

Commodity

Primary: Gold
Primary: Copper
Primary: Lead
Primary: Zinc
Primary: Silver

Location

State: Washington
County: Okanogan

Land Status

Not available

Holdings

Not available

Workings

Not available

Ownership

Not available

Production

Not available

Deposit

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

Physiography

General Physiographic Area: Pacific Mountain System
Physiographic Province: Cascade-Sierra Mountains
Physiographic Section: Northern Cascade Mountains

Mineral Deposit Model

Not available

Orebody

Not available

Structure

Type: R
Description: The Palmer Mountain Greenstone Was Deposited Along An Convergent Continental Margin.

Alterations

Not available

Rocks

Not available

Analytical Data

Not available

Materials

Ore: Chalcopyrite
Ore: Gold
Ore: Sphalerite
Gangue: Pyrite
Gangue: Quartz
Gangue: Calcite

Comments

Comment (Deposit): DEVELOPMENT CONSISTS OF 2000 FEET OF WORKINGS IN THREE ADITS (RINEHART AND FOX, 1972, P. 99). ; INFO.SRC : 1 PUB LIT

Comment (Production): PRODUCED $200,000 WORTH OF GOLD ORE PRIOR TO 1910 (HUNTTING, 1956, P. 146).

Comment (Geology): THE PINNACLE DEPOSIT IS IN METAGABBRO OF THE PERMIAN-TRIASSIC PALMER MOUNTAIN GREENSTONE (RINEHART AND FOX, 1972, GEOLOGIC MAP).

References

Reference (Deposit): DERKEY, R.E.; JOSEPH, N.L.; LASMANIS, R., 1990, METAL MINES OF WASHINGTON-PRELIMINARY REPORT: STATE OF WASHINGTON, DEPARTMENT OF NATURAL RESOURCES, DIVISION OF GEOLOGY AND EARTH RESOURCES OPEN-FILE REPORT 90-18, 577 P.

Reference (Deposit): HUNTTING, M. T., 1956, INVENTORY OF WASHINGTON MINERALS-PART II, METALLIC MINERALS: WASHINGTON DIVISION OF MINES AND GEOLOGY BULLETIN 37, V. 1, 428 P.; V. 2, 67 P.

Reference (Deposit): RINEHART, C.D.; FOX, K.F., JR., 1972, GEOLOGY AND MINERAL DEPOSITS OF THE LOOMIS QUADRANGLE, OKANOGAN COUNTY, WASHINGTON: WASHINGTON DIVISION OF MINES AND GEOLOGY BULLETIN 64, 124 P., 3 PL.

Reference (Deposit): STEBBINS, R.H., 1951, DIRECTORY OF WASHINGTON MINING OPERATIONS, 1951: WASHINGTON DIVISION OF MINES AND GEOLOGY INFORMATION CIRCULAR 19, 75 P.

Reference (Deposit): UMPLEBY, J.B., 1911, PART I.-- GEOLOGY AND ORE DEPOSITS OF THE MYERS CREEK MINING DISTRICT; PART II. -- GEOLOGY AND ORE DEPOSITS OF THE OROVILLE-NIGHTHAWK MINING DISTRICT: WASHINGTON GEOLOGICAL SURVEY BULLETIN 5, 111 P.

Washington Gold

"Where to Find Gold in Washington" 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 Washington.