| Deposit ID | 10036801 |
|---|---|
| MRDS ID | M025717 |
| Record type | Site |
| Current site name | Gray Mare Prospect |
| Alternate or previous names | Old Gray Mare, Whitehorse |
| Related records | 10156898 |
| Geographic coordinates: | -121.66983, 48.23009 (WGS84) |
|---|---|
| Elevation | 671 |
| Location accuracy | 500(meters) |
| Relative position | 9 MI FROM DARRINGTON ON WHITEHORSE MOUNTAIN; ABOUT 1 MI NORTH OF SUMMIT OF WHITEHORSE MOUNTAIN |
Political divisions (FIPS codes)
Snohomish(county)
Washington(state)
United States(country)
North America(continent)
Land(continent)
USGS map quadrangles
Whitehorse Mountain(quadrangle 1:24,000 scale)
Sauk River(quadrangle 1:100,000 scale)
Concrete(quadrangle 1:250,000 scale)
Hydrologic units (watersheds)
Stillaguamish(hydrologic unit)
Puget Sound(hydrologic accounting unit)
Puget Sound(hydrologic subregion)
Pacific Northwest(hydrologic region)
Federal lands
Mt. Baker-Snoqualmie National Forest(National Forest)
National Forest FS(Type of land area)
FS(Federal land areas administered by FS)
Boulder River Wilderness(Wilderness)
Wilderness FS(Type of land area)
FS(Federal land areas administered by FS)
| Country | State | County |
|---|---|---|
| United States | Washington | Snohomish |
| Meridian | Township | Range | Section | Fraction | State |
|---|---|---|---|---|---|
| Willamette | 032N | 009E | 29 | SE4 | Washington |
| Commodity | Importance |
|---|---|
| Silver | Primary |
| Zinc Critical | Primary |
| Gold | Primary |
| Copper | Primary |
| Lead | Tertiary |
| Antimony Critical | Tertiary |
| Materials | Type of material |
|---|---|
| Chalcopyrite | Ore |
| Galena | Ore |
| Sphalerite | Ore |
| Result | ASSAYS SHOWED 15-245 OZ/TON AG, 20-70% PB, 1-3% ZN, 0.3-9.8% SB, 0.01 OZ/TON AU, 0.34% AS. |
|---|
| Model code | 85 |
|---|---|
| USGS model code | 22c |
| Deposit model name | Polymetallic veins |
| Mark3 model number | 46 |
| Host or associated | Associated |
|---|---|
| Rock type | Plutonic Rock > Mafic Intrusive Rock > Diorite |
| Host or associated | Host |
|---|---|
| Rock type | Sedimentary Rock > Carbonate > Limestone |
| Rock unit name | Eastern Melange Belt;Eastern Melange Belt |
| Rock description | Eastern Melange Belt;Eastern Melange Belt |
| (1) | -121.66983, 48.23009 |
|---|
| General form | MINERALIZED BRECCIA |
|---|
| Development status | Occurrence |
|---|---|
| Commodity type | Metallic |
| Deposit size | Small |
| Significant | No |
| Ownership category | National Wilderness |
|---|---|
| Area name | In Boulder River Wilderness In Mount Baker National Forest |
| Agency | Database name | Acronym | Record ID | Notes |
|---|---|---|---|---|
| USGS | Mineral Resources Data System | MRDS | M025717 |
HUNTTING, M.T., 1956, INVENTORY OF WASHINGTON MINERALS - PART II, METALLIC MINERALS: WASHINGTON DIVISION OF MINES AND GEOLOGY BULLETIN 37, V. 1, P. 319, 375.
PURDY, C.P., JR., 1951, ANTIMONY OCCURRENCES OF WASHINGTON: WASHINGTON DIVISION OF MINES AND GEOLOGY BULLETIN 39, P. 169.
TABOR, R.W., BOOTH, D.B., VANCE, J.A., FORD, A.B., AND ORT, M.H., 1988, PRELIMINARY GEOLOGIC MAP OF THE SAUK RIVER 30 BY 60 MINUTE QUADRANGLE, WASHINGTON: U.S. GEOLOGICAL SURVEY OPEN-FILE REPORT 88-692, SCALE 1:100,000.
| Subject category | Comment text |
|---|---|
| Deposit | COLLAPSE BRECCIA |
| Deposit | MRDS RECORD D001711 HAS BEEN MERGED WITH THIS RECORD AND DELETED |
| Type | Date | Name | Affiliation | Comment |
|---|---|---|---|---|
| Reporter | 01-JUL-1985 | Andrews, David H. (Lawson, William A.) | U.S. Geological Survey | |
| Updater | 01-MAR-1991 | Peterson, Jocelyn A. | U.S. Geological Survey |
Supplemental information added by qvyshift.com. Not part of the original USGS MRDS record.