| Deposit ID | 10047851 |
|---|---|
| MRDS ID | M700180 |
| Record type | Site |
| Current site name | Miners Queen Mine |
| Alternate or previous names | Columbia Gold and Copper Mine, Silver Star |
| Related records | 10204735 |
| Geographic coordinates: | -122.19146, 45.77537 (WGS84) |
|---|---|
| Elevation | 594 |
| Relative position | 2.5 MI NORTHEAST OF SILVER STAR MOUNTAIN. ABOUT 10 MI NORTH OF THE COLUMBIA RIVER. 4.5 MI BY ROAD FROM SUNSET RANGER STATION; 15 MI TO RAILROAD AT YACOLT |
Political divisions (FIPS codes)
Skamania(county)
Washington(state)
United States(country)
North America(continent)
Land(continent)
USGS map quadrangles
Gumboot Mountain(quadrangle 1:24,000 scale)
Vancouver(quadrangle 1:100,000 scale)
Vancouver(quadrangle 1:250,000 scale)
Hydrologic units (watersheds)
Lewis(hydrologic unit)
Lower Columbia(hydrologic accounting unit)
Lower Columbia(hydrologic subregion)
Pacific Northwest(hydrologic region)
Federal lands
Gifford Pinchot National Forest(National Forest)
National Forest FS(Type of land area)
FS(Federal land areas administered by FS)
| Country | State | County |
|---|---|---|
| United States | Washington | Skamania |
| Meridian | Township | Range | Section | Fraction | State |
|---|---|---|---|---|---|
| Willamette | 003N | 005E | 03,04,05,08,09 | CENTER OF NW OF NE4 | Washington |
| Commodity | Importance |
|---|---|
| Copper | Primary |
| Molybdenum | Primary |
| Gold | Secondary |
| Silver | Secondary |
| Tungsten Critical | Tertiary |
| Materials | Type of material |
|---|---|
| Bornite | Ore |
| Chalcopyrite | Ore |
| Gold | Ore |
| Malachite | Ore |
| Molybdenite | Ore |
| Pyrite | Ore |
| Pyrrhotite | Ore |
| Wolframite | Ore |
| Chlorite | Gangue |
| Epidote | Gangue |
| Kaolinite | Gangue |
| Quartz | Gangue |
| Sericite | Gangue |
| Tourmaline | Gangue |
| Result | BEST ORE SHOWS ABOUT 3% CU. ZONE OF COPPER MINERALIZATION CONTAINS 0.1-0.72% CU. 5 DRILL CORES NEAR MINE WORKINGS ASSAYED 0.65-3.11% CU, WITH 170 FT OF CORE AVERAGING 0.67% CU. BRECCIA ZONES SHOWED 0.07-14.30% CU (AVERAGE 1.30%) AS WELL AS TR-0.02 OZ/TON AU, 0.03-0.17 OZ/TON AG. MO IS TOO SPARSE TO BE SIGNIFICANT. AU:CU = 0.004 OZ:1% |
|---|
| Host or associated | Associated |
|---|---|
| Rock type | Volcanic Rock (Aphanitic) > Intermediate Volcanic Rock > Andesite |
| Rock unit name | Skamania Volcanics;Skamania Volcanics;Skamania Volcanics |
| Rock description | Skamania Volcanics;Skamania Volcanics;Skamania Volcanics |
| Host or associated | Host |
|---|---|
| Rock type | Plutonic Rock > Mafic Intrusive Rock > Diorite |
| Rock unit name | Silver Star Pluton;Silver Star Pluton |
| Rock description | Silver Star Pluton;Silver Star Pluton |
| (1) | -122.19146, 45.77537 |
|---|
| Type of structure | Local |
|---|---|
| Structure description | E-W Structures Are Mineralized. Breccia Is Cut By A Complex Series Of Post-Mineral Faults |
| General form | STOCKWORK, DISSEMINATED IN BRECCIA BODIES |
|---|---|
| Length | 68.58M |
| Width | 38.1M |
| Development status | Past Producer |
|---|---|
| Commodity type | Metallic |
| Deposit size | Small |
| Significant | No |
| Discovery year | 1895 |
| District name | Washougal District |
|---|
| Ownership category | National Forest |
|---|---|
| Area name | In Gifford Pinchot National Forest |
| Type | Operator |
|---|---|
| Owner | Plexus Resources Corp. |
| First year | 1992 |
| Type | Owner |
|---|---|
| Owner | I. W. Mcmahon, Portland, Oreg. |
| First year | 1956 |
| Year | 1952 | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Material | ORE CU | ||||||||||||||
| Accuracy | Accurate | ||||||||||||||
| Description | Ap_Grade: ^Averaged 3.4% Cu | ||||||||||||||
| |||||||||||||||
| Agency | Database name | Acronym | Record ID | Notes |
|---|---|---|---|---|
| USGS | Mineral Resources Data System | MRDS | M700180 |
1952
GRANT, A.R., 1969, CHEMICAL AND PHYSICAL CONTROLS FOR BASE METAL DEPOSITION IN THE CASCADE RANGE OF WASHINGTON: WASHINGTON DIVISION OF MINES AND GEOLOGY BULLETIN 58, P. 88-90.
HUNTTING, M.T., 1956, INVENTORY OF WASHINGTON MINERALS - PART II, METALLIC MINERALS: WASHINGTON DIVISION OF MINES AND GEOLOGY BULLETIN 37, V. 1, P. 78.
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.
HOLLISTER, V.F., 1979, PORPHYRY COPPER-TYPE DEPOSITS OF THE CASCADE VOLCANIC ARC, WASHINGTON: MINERALS SCIENCE AND ENGINEERING, V. 11, P. 25-26.
ASHLEY, R.P., AND PETERSON, J.A., 1991, FIELD EXAM WITH PLEXUS RESOURCES CORP.
GRANT, A.R., 1976, REPORT OF EVALUATION, MINERAL RESOURCE ANALYSIS STUDY ON UNITED STATES FOREST SERVICE LAND, STATE OF WASHINGTON: UNPUB. REPORT PREPARED FOR U.S. FOREST SERVICE - REGION 6, CONTRACT NO. 004724N, P. 23.
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.
DERKEY, R.E., GULICK, C.W., AND LINGLEY, W.S., JR., 1993, WASHINGTON'S MINERAL INDUSTRY - 1992: WASHINGTON GEOLOGY, V. 21, NO. 1, P. 3-25.
MOEN (1977)
| Subject category | Comment text |
|---|---|
| Deposit | MRDS RECORDS D000684, W017887 HAVE BEEN MERGED WITH THIS RECORD AND DELETED. PROPERTY CONSISTS OF 8 UNPATENTED CLAIMS |
| Deposit | LOCATION MAP AND PLAN MAP OF MINE WORKINGS IN MOEN (1977). GEOLOGIC MAP OF SILVER STAR AREA IN GRANT (1969) ; INFO.SRC : 1 PUB LIT; 2 UNPUB REPT |
| Deposit | Discovery Year: 1890'S |
| Deposit | DEPOSIT HAS BEEN GIVEN THE INFORMAL NAME OF A BRECCIA PIPE CU DEPOSIT, FOR WHICH THERE IS NO PUBLISHED MODEL. DEPOSIT IS IN BRECCIAS AND NORTHEAST-TRENDING FRACTURE ZONES NEAR NORTH EDGE OF SILVER STAR PLUTON. HIGHLY BRECCIATED AREAS CONTAIN ABOUT 1% CU, WHEREAS AREAS BETWEEN HAVE RELATIVELY FRESH, SLIGHTLY FRACTURED ROCK THAT CONTAINS LESS THAN 0.10% CU. ALTERATION AND MINERALIZATION ARE POSITIVELY CORRELATED WITH THE DEGREE OF BRECCIATION |
| Type | Date | Name | Affiliation | Comment |
|---|---|---|---|---|
| Reporter | 01-NOV-1981 | Caress, Mary E. (Evarts, Russ) | U.S. Geological Survey | |
| Updater | 01-SEP-1991 | Peterson, Jocelyn A. | U.S. Geological Survey |
Supplemental information added by qvyshift.com. Not part of the original USGS MRDS record.