| Deposit ID | 10048597 |
|---|---|
| MRDS ID | MP00195 |
| Record type | Site |
| Current site name | Mary Green |
| Alternate or previous names | Martin Peak |
| Geographic coordinates: | -120.8212, 48.24121 (WGS84) |
|---|---|
| Elevation | 2286 |
| Relative position | ABOUT 0.8 MI NORTHEAST OF HOLDEN LAKE |
Political divisions (FIPS codes)
Chelan(county)
Washington(state)
United States(country)
North America(continent)
Land(continent)
USGS map quadrangles
Holden(quadrangle 1:24,000 scale)
Twisp(quadrangle 1:100,000 scale)
Concrete(quadrangle 1:250,000 scale)
Hydrologic units (watersheds)
Lake Chelan(hydrologic unit)
Upper Columbia(hydrologic accounting unit)
Upper Columbia(hydrologic subregion)
Pacific Northwest(hydrologic region)
Federal lands
Okanogan-Wenatchee National Forest(National Forest)
National Forest FS(Type of land area)
FS(Federal land areas administered by FS)
Glacier Peak Wilderness(Wilderness)
Wilderness FS(Type of land area)
FS(Federal land areas administered by FS)
| Country | State | County |
|---|---|---|
| United States | Washington | Chelan |
| Meridian | Township | Range | Section | Fraction | State |
|---|---|---|---|---|---|
| Willamette | 032N | 016E | 26,35 | Washington |
| Commodity | Importance |
|---|---|
| Copper | Primary |
| Silver | Primary |
| Materials | Type of material |
|---|---|
| Pyrite | Ore |
| Pyrrhotite | Ore |
| Limonite | Gangue |
| Quartz | Gangue |
| Result | MANY SAMPLES ASSAYED. MAXIMUM VALUES ARE 1.5% CU, 0.5 OZ/TON AG |
|---|
| Model code | 85 |
|---|---|
| USGS model code | 22c |
| Deposit model name | Polymetallic veins |
| Mark3 model number | 46 |
| Host or associated | Host |
|---|---|
| Rock type | Metamorphic Rock > Metasedimentary Rock > Quartzite |
| (1) | -120.8212, 48.24121 |
|---|
| General form | VEIN |
|---|---|
| Length | 1402.08M |
| Development status | Occurrence |
|---|---|
| Commodity type | Metallic |
| Deposit size | Small |
| Significant | No |
| District name | Railroad Creek District |
|---|
| Ownership category | National Wilderness |
|---|---|
| Area name | In Glacier Peak Wilderness In Wentchee National Forest |
| Type | Operator |
|---|---|
| Owner | Howe Sound (Circa. 1950'S?) |
| Type of workings | Surface |
|---|---|
| Length | 112.78M |
| Agency | Database name | Acronym | Record ID | Notes |
|---|---|---|---|---|
| USGS | Mineral Resources Data System | MRDS | MP00195 |
GRANT, A.R., 1982, SUMMARY OF ECONOMIC GEOLOGY DATA FOR THE GLACEIR PEAK WILDERNESS, CHELAN, SNOHOMISH, AND SKAGIT COUNTIES, WASHINGTON: U.S. GEOLOGICAL SURVEY OPEN-FILE REPORT 82-408, P. 30.
STOTELMEYER, R.B., JOHNSON, F.L., MCHUGH, E.L., FEDERSPEIL, F.E., DENTON, D.K., JR., AND STEBBINS, S.A., 1982, MINERAL INVESTIGATION OF THE GLACIER PEAK WILDERNESS AND ADJACENT AREAS, CHELAN, SKAGIT, AND SNOHOMISH COUNTIES, WASHINGTON: U.S. BUREAU OF MINES OPEN-FILE REPORT MLA 98-82, P. 20.
CHURCH, S.E., FORD, A.B., FLANIGAN, V.J., AND STOTELMEYER, R.B., 1984, MINERAL RESOURCE POTENTIAL OF THE GLACIER PEAK WILDERNESS AND ADJACENT AREAS, CHELAN, SKAGIT, AND SNOHOMISH COUNTIES, WASHINGTON: U.S. GEOLOGICAL SURVEY MISCELLANEOUS FIELD STUDIES MAP MF-1652-A, SCALE 1:100,000.
| Subject category | Comment text |
|---|---|
| Deposit | MINERALICATION IS WITHIN THIN LIMONITIZED QUARTZITE AND SCHIST LAYERS AS COPPER-RICH POCKETS. DIKES OF TERTIARY GRANODIORITE PORPHYRY CROP OUT NEARBY AND COULD BE POSSIBLE SOURCE OF MINERALIZING FLUIDS. ALTERNATIVELY, DEPOSIT COULD BE A VOLCANOGENIC MASSIVE SULFIDE |
| Type | Date | Name | Affiliation | Comment |
|---|---|---|---|---|
| Reporter | 01-MAR-1992 | Peterson, Jocelyn A. | U.S. Geological Survey |
Supplemental information added by qvyshift.com. Not part of the original USGS MRDS record.