| Deposit ID | 10036897 |
|---|---|
| MRDS ID | M025862 |
| Record type | Site |
| Current site name | Big Dome Prospect |
| Geographic coordinates: | -121.02758, 47.48788 (WGS84) |
|---|---|
| Elevation | 1463 |
| Location accuracy | 1000(meters) |
| Relative position | 27 MI FROM ROSLYN; ABOUT 4 MI NORTHEAST OF DAVIS PEAK, 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)
Kittitas(county)
Washington(state)
United States(country)
North America(continent)
Land(continent)
USGS map quadrangles
Davis Peak(quadrangle 1:24,000 scale)
Snoqualmie Pass(quadrangle 1:100,000 scale)
Wenatchee(quadrangle 1:250,000 scale)
Hydrologic units (watersheds)
Upper Yakima(hydrologic unit)
Yakima(hydrologic accounting unit)
Yakima(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)
| Country | State | County |
|---|---|---|
| United States | Washington | Kittitas |
| Meridian | Township | Range | Section | Fraction | State |
|---|---|---|---|---|---|
| Willamette | 023N | 014E | 13 | Washington |
| Commodity | Importance |
|---|---|
| Copper | Primary |
| Tungsten Critical | Tertiary |
| Uranium | Tertiary |
| Lead | Tertiary |
| Zinc Critical | Tertiary |
| Materials | Type of material |
|---|---|
| Chalcopyrite | Ore |
| Pyrite | Ore |
| Scheelite | Ore |
| Result | 5 CHIP SAMPLES ASSAYED 3.4-10.3 PPM AG, TO 0.64% CU, 0.02-0.04% W, TRACES AU, PB, ZN |
|---|
| Host or associated | Associated | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Rock type | Plutonic Rock > Ultramafic Intrusive Rock > Peridotite | ||||||||
| Rock unit name | Ingalls Tectonic Complex | ||||||||
| Rock description | Ingalls Tectonic Complex | ||||||||
| |||||||||
| Host or associated | Host |
|---|---|
| Rock type | Plutonic Rock > Mafic Intrusive Rock > Diorite |
| Rock unit name | Snoqualmie Batholith |
| Rock description | Snoqualmie Batholith |
| (1) | -121.02758, 47.48788 |
|---|
| General form | DISSEMINATED |
|---|
| Development status | Occurrence |
|---|---|
| Commodity type | Metallic |
| Deposit size | Small |
| Significant | No |
| District name | Huckleberry Mountain Area |
|---|
| Ownership category | National Forest |
|---|---|
| Area name | In Wenatchee National Forest |
| Type | Owner |
|---|---|
| Owner | Big Dome Mining Co., Inc. |
| Home office | Seattle, Wa. |
| First year | 1949 |
| Type of workings | Surface/Underground |
|---|---|
| Length | 9.14M |
| Agency | Database name | Acronym | Record ID | Notes |
|---|---|---|---|---|
| USGS | Mineral Resources Data System | MRDS | M025862 |
HUNTTING, M.T., 1956, INVENTORY OF WASHINGTON MINERALS - PART II, METALLIC MINERALS: WASHINGTON DIVISION OF MINES AND GEOLOGY BULLETIN 37, V. 1, P. 59.
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. 114.
| Subject category | Comment text |
|---|---|
| Deposit | THE TYPE OF DEPOSIT IS UNKNOWN |
| Type | Date | Name | Affiliation | Comment |
|---|---|---|---|---|
| Reporter | 01-AUG-85 | Andrews, David H. (Lawson, William A.) | U.S. Geological Survey | |
| Updater | 01-APR-92 | Peterson, Jocelyn A. | U.S. Geological Survey |
Supplemental information added by qvyshift.com. Not part of the original USGS MRDS record.