The Black Jack Prospect is a copper, silver, and gold mine located in Skamania county, Washington at an elevation of 1,759 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: 1,759 Feet (536 Meters)
Commodity: Copper, Silver, Gold
Lat, Long: 45.77222, -122.19972
Map: View on Google Maps
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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.
Black Jack Prospect MRDS details
Site Name
Primary: Black Jack Prospect
Secondary: Silver Star
Commodity
Primary: Copper
Primary: Silver
Primary: Gold
Tertiary: Molybdenum
Tertiary: Zinc
Tertiary: Lead
Location
State: Washington
County: Skamania
District: Washougal 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.
Administrative Organization: In Gifford Pinchot National Forest
Holdings
Not available
Workings
Type: Underground
Ownership
Owner Name: Lawrence Mccuistion And Family
Years: 1990 -
Owner Name: Plexus Resources Corp.
Years: 1991 -
Production
Not available
Deposit
Record Type: Site
Operation Category: Occurrence
Operation Type: Unknown
Discovery Year: 1897
Years of Production:
Organization:
Significant: N
Deposit Size: M
Physiography
General Physiographic Area: Pacific Mountain System
Physiographic Province: Cascade-Sierra Mountains
Physiographic Section: Northern Cascade Mountains
Mineral Deposit Model
Not available
Orebody
Form: BRECCIA ZONE
Structure
Type: L
Description: Breccia Pipe
Alterations
Alteration Type: L
Alteration Text: Potassic, Phyllic, Silicified Material Peripheral To Breccia. Finely Brecciated Material In Fracture Zone Has Been Altered (Tourmalinized, Silicified) But Away From Breccia, Rock Is Not Altered
Rocks
Name: Diorite
Role: Host
Age Type: Host Rock
Age Young: Miocene
Analytical Data
Analytical Data: COPPER CONTENT RANGES FROM 0.28-2.92%. A 3.3 FT CHIP SAMPLE FROM THE ADIT CONTAINS 2.92% CU, TR AU, AG. TWO SAMPLES FROM ADITS 2 AND 3 AVERAGED ONLY 0.30% CU.
Materials
Ore: Pyrite
Ore: Magnetite
Ore: Sphalerite
Ore: Chalcocite
Ore: Molybdenite
Ore: Bornite
Ore: Galena
Ore: Chalcopyrite
Gangue: Calcite
Gangue: Tourmaline
Gangue: Quartz
Gangue: Sericite
Comments
Comment (Location): NORTH BANK OF COPPER CREEK. NEAR CENTER OF SECTION, UNSURVEYED. PROPERTY CONSISTS OF 16 UNPATENTED CLAIMS. RECENT ACTIVITY ALSO WITHIN SECS. 3, 5, 8, 9
Comment (Deposit): 16 UNPATENTED CLAIMS. LOCATION MAP AND SKETCH MAP OF MINE WORKINGS IN MOEN (1977). ; INFO.SRC : 1 PUB LIT; 2 UNPUB REPT
Comment (Deposit): SEE ALSO MRDS RECORD M700180
Comment (Development): PLACER GOLD ON COPPER CREEK LED TO DISCOVERY OF PROPERTY IN THE LATE 1890'S. IN 1974 AMOCO ACQUIRED PROPERTY AND DRILLED FOR PORPHYRY COPPER. THE EXPLORATION WORK WAS ENDED BY 1979. PLEXUS WAS DRILLING AND UNDERTAKING GEOLOGICAL AND GEOCHEMICAL EXPLORATION IN 1991
Comment (Deposit): DEPOSIT HAS BEEN GIVEN THE INFORMAL NAME OF A BRECCIA PIPE CU DEPOSIT, FOR WHICH THERE IS NO PUBLISHED MODEL. IN ADIT 1, PYRITE AND MINOR CHALCOPYRITE OCCUR AS SMALL PODS ALONG FRACTURE ZONES; PYRITE IS ALSO DISSEMINATED IN THE WALL ROCK. IN ADITS 2 AND 3, PYRITE IS DISSEMINATED IN THE WALL ROCK AND THE FRACTURE ZONES ARE BARREN.
Comment (Workings): 3 ADITS, 20 FT SHAFT, ADIT 1 IS 115 FT LONG, WITH A 25-FT WINZE, 80 FT FROM THE PORTAL. ADIT 2 IS 40 FT LONG, AND ADIT 3 IS 130 FT LONG, WITH A 15-FT CROSSCUT 80 FT FROM THE PORTAL. ALL END JUST SHORT OF BRECCIA BODY
Comment (Geology): BRECCIA IS NOT A PIPE, BUT RATHER AN AREA OF ABUNDANT FRACTURES GRADING INTO BLOCK BRECCIA (STOCKWORK)
Comment (Deposit): Discovery Year: LATE 1890'S
References
Reference (Deposit): MOEN, W.S., 1977, ST. HELENS AND WASHOUGAL MINING DISTRICTS OF THE SOUTHERN CASCADES OF WASHINGTON: WASHINGTON DIVISION OF GEOLOGY AND EARTH RESOURCES INFORMATION CIRCULAR 60, P. 43, 46-48.
Reference (Deposit): DERKEY, R.E., JOSEPH, N.L., AND LASMANIS, RAYMOND, 1990, METAL MINES OF WASHINGTON - PRELIMINARY REPORT: WASHINGTON DIVISION OF GEOLOGY AND EARTH RESOURCES OPEN-FILE REPORT 90-18, P. 336.
Reference (Deposit): ASHLEY, R.P., AND PETERSON, J.A., 1991, FIELD EXAM WITH PLEXUS RESOURCES CORP.
Reference (Deposit): PLEXUS RESOURCES CORP., 1990, ANNUAL REPORT
Reference (Deposit): PHILLIPS, W.M., 1987, GEOLOGIC MAP OF THE VANCOUVER QUADRANGLE, WASHINGTON AND OREGON: WASHINGTON DIVISION OF GEOLOGY AND EARTH RESOURCES OPEN-FILE REPORT 87-10, SCALE 1:100,000.
Reference (Deposit): DERKEY, R.E., AND GULICK, C.W., 1992, WASHINGTON'S MINERAL INDUSTRY - 1991: WASHINGTON GEOLOGY, V. 20, NO. 1, P. 3-25.
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.
