| Deposit ID | 10048545 |
|---|---|
| MRDS ID | MP00139 |
| Record type | Site |
| Current site name | Greyling Claim |
| Geographic coordinates: | -120.62898, 48.74621 (WGS84) |
|---|---|
| Elevation | 1875 |
| Relative position | ABOUT 1.75 MI EAST OF HAYSTACK MOUNTAIN |
Political divisions (FIPS codes)
Okanogan(county)
Washington(state)
United States(country)
North America(continent)
Land(continent)
USGS map quadrangles
Slate Peak(quadrangle 1:24,000 scale)
Robinson Mountain(quadrangle 1:100,000 scale)
Concrete(quadrangle 1:250,000 scale)
Hydrologic units (watersheds)
Methow(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)
Pasayten Wilderness(Wilderness)
Wilderness FS(Type of land area)
FS(Federal land areas administered by FS)
| Country | State | County |
|---|---|---|
| United States | Washington | Okanogan |
| Meridian | Township | Range | Section | Fraction | State |
|---|---|---|---|---|---|
| Willamette | 038N | 018E | 32 | SE4 | Washington |
| Commodity | Importance |
|---|---|
| Gold | Primary |
| Silver | Primary |
| Copper | Primary |
| Zinc Critical | Primary |
| Materials | Type of material |
|---|---|
| Chalcopyrite | Ore |
| Covellite | Ore |
| Pyrite | Ore |
| Sphalerite | Ore |
| Chlorite | Gangue |
| Quartz | Gangue |
| Result | TWO CHIP SAMPLES CONTAINED 0.13% CU |
|---|---|
| Result | 0.01 OZ/TON AU, 0.25 OZ/TON AG, 0.06% CU, 0.1% ZN. ANOTHER SAMPLE ASSAYED 0.01 ZN/TON AU, 0.03 OZ/TON AG. STOCKPILED MATERIAL YIELDED TR AU, 0.3 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 | Sedimentary Rock > Clastic Sedimentary Rock > Arkose |
| Rock unit name | Winthrop Sandstone;Winthrop Sandstone |
| Rock description | Winthrop Sandstone;Winthrop Sandstone |
| (1) | Cretaceous sedimentary rocks, mostly marine |
|---|
| General form | LENSES IN SHEAR ZONE |
|---|---|
| Strike | N18W |
| Dip | 36-42NE |
| Thickness | 0.76M |
| Length | 14.02M |
| Development status | Occurrence |
|---|---|
| Commodity type | Metallic |
| Deposit size | Small |
| Significant | No |
| Discovery year | 1924 |
| Discoverer | Frank Jenks, Charles Kenny |
| District name | Slate Creek District |
|---|
| Ownership category | National Wilderness |
|---|---|
| Area name | In Pasayten Wilderness In Okanogan National Forest |
| Type of workings | Surface |
|---|---|
| Overall length | 8.53M |
| Overall width | 4.88M |
| Agency | Database name | Acronym | Record ID | Notes |
|---|---|---|---|---|
| USGS | Mineral Resources Data System | MRDS | MP00139 |
STAATZ, M.H., WEIS, P.L., TABOR, R.W., ROBERTSON, J.F., VAN NOY, R.M., PATTEE, E.C., AND HOLT, D.C., 1971, MINERAL RESOURCES OF THE PASAYTEN WILDERNESS AREA, WASHINGTON: U.S. GEOLOGICAL SURVEY BULLETIN 1325, P. 120-121.
STOFFEL, K.L., AND MCGRODER, M.F., 1990, GEOLOGIC MAP OF THE ROBINSON MTN. 1:100,000 QUADRANGLE, WASHINGTON: WASHINGTON DIVISION OF GEOLOGY AND EARTH RESOURCES OPEN-FILE REPORT 90-5, SCALE 1:100,000.
| Subject category | Comment text |
|---|---|
| Deposit | QUARTZ LENSES ARE PRESENT IN SHEAR ZONE |
| Type | Date | Name | Affiliation | Comment |
|---|---|---|---|---|
| Reporter | 01-FEB-92 | Peterson, Jocelyn A. | U.S. Geological Survey |
Supplemental information added by qvyshift.com. Not part of the original USGS MRDS record.