| Deposit ID | 10009024 |
|---|---|
| MRDS ID | D001646 |
| Record type | Site |
| Current site name | Dawson Prospect |
| Geographic coordinates: | -121.4737, 47.63481 (WGS84) |
|---|---|
| Elevation | 1631 |
| Location accuracy | 1000(meters) |
| Relative position | 5.5 MI FROM BERLIN; ABOUT 0.25 MI FORTHEAST OF LENNOX LAKE, Estimated From Map In Gualtieri And Others, Estimated From Map In Gualtieri And Others, Estimated From Map In Gualtieri And Others |
Political divisions (FIPS codes)
King(county)
Washington(state)
United States(country)
North America(continent)
Land(continent)
USGS map quadrangles
Grotto(quadrangle 1:24,000 scale)
Skykomish River(quadrangle 1:100,000 scale)
Wenatchee(quadrangle 1:250,000 scale)
Hydrologic units (watersheds)
Skykomish(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)
Alpine Lakes Wilderness(Wilderness)
Wilderness FS(Type of land area)
FS(Federal land areas administered by FS)
| Country | State | County |
|---|---|---|
| United States | Washington | King |
| Meridian | Township | Range | Section | Fraction | State |
|---|---|---|---|---|---|
| Willamette | 025N | 010E | 24 | NE4 OF SW4 | Washington |
| Commodity | Importance |
|---|---|
| Lead | Primary |
| Silver | Primary |
| Gold | Primary |
| Antimony Critical | Tertiary |
| Zinc Critical | Tertiary |
| Materials | Type of material |
|---|---|
| Chalcopyrite | Ore |
| Galena | Ore |
| Pyrite | Ore |
| Sphalerite | Ore |
| Stibiconite | Ore |
| Stibnite | Ore |
| Result | ASSAYS GAVE 0.4-4.06 OZ/TON AU, 4-30 OZ/TON AG, 3.5-4.1% PB, 0-3.12% CU |
|---|
| Model code | 85 |
|---|---|
| USGS model code | 22c |
| Deposit model name | Polymetallic veins |
| Mark3 model number | 46 |
| Host or associated | Host | ||||
|---|---|---|---|---|---|
| Rock type | Plutonic Rock > Mafic Intrusive Rock > Diorite | ||||
| Rock unit name | Snoqualmie Batholith | ||||
| Rock description | Snoqualmie Batholith | ||||
| |||||
| (1) | -121.4737, 47.63481 |
|---|
| General form | VEIN |
|---|---|
| Strike | N55W |
| Dip | 70SW |
| Development status | Occurrence |
|---|---|
| Commodity type | Metallic |
| Deposit size | Small |
| Significant | No |
| District name | Buena Vista District |
|---|
| Ownership category | National Wilderness |
|---|---|
| Area name | In Alpine Lakes Wilderness In Mount Baker National Forest |
| Agency | Database name | Acronym | Record ID | Notes |
|---|---|---|---|---|
| USGS | Mineral Resources Data System | MRDS | D001646 |
PURDY, C.P., JR., 1951, ANTIMONY OCCURRENCES OF WASHINGTON: WASHINGTON DIVISION OF MINES AND GEOLOGY BULLETIN 39, P. 83-84.
HUNTTING, M.T., 1956, INVENTORY OF WASHINGTON MINERALS - PART II, METALLIC MINERALS: WASHINGTON DIVISION OF MINES AND GEOLOGY BULLETIN 37, V. 1, P. 215.
GUALTIERI, J.L., THURBER, H.K., MILLER, M.S., MCMAHAN, A.B., AND FEDERSPIEL, F.F., 1975, MINERAL RESOURCES OF ADDITIONS TO THE ALPINE LAKES STUDY AREA, CHELAN, KING, AND KITTITAS COUNTIES, WASHINGTON: U.S. GEOLOGICAL SURVEY OPEN-FILE REPORT 75-3, P. 74.
| Subject category | Comment text |
|---|---|
| Deposit | STRONG VEIN OF HEAVY SULFIDES IN 12-FT LEACHED ZONE. ATTITUDE IS OF HYDROTHERMALLY ALTERED ZONE |
| Deposit | LAT. & LONG. ARE GENERAL ; INFO.SRC : 1 PUB LIT |
| Type | Date | Name | Affiliation | Comment |
|---|---|---|---|---|
| Reporter | 01-AUG-75 | Miller, M. H. | U.S. Geological Survey | |
| Updater | 01-MAY-92 | Peterson, Jocelyn A. | U.S. Geological Survey |
Supplemental information added by qvyshift.com. Not part of the original USGS MRDS record.