| Deposit ID | 10204478 |
|---|---|
| MRDS ID | SP00144 |
| MAS/MILS ID | 0530330210 |
| Record type | Site |
| Current site name | Seattle-Cascade |
| Alternate or previous names | Triple S, Silver Dollar, Copper Plate, Seattle Cascade/Triple S |
| Related records | 10055932 |
| Point of reference | Main Entrance |
|---|---|
| Geographic coordinates: | -121.4193, 47.66791 (WGS84) |
| Elevation | 1183 |
| Location accuracy | 500(meters) |
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 | 025 N | 011 E | 17 | N2 | Washington |
| Commodity | Importance |
|---|---|
| Copper | Tertiary |
| Gold | Tertiary |
| Lead | Tertiary |
| Silver | Primary |
| Zinc Critical | Tertiary |
| Main Entrance (1) | -121.4193, 47.66791 |
|---|
| Operation type | Underground |
|---|---|
| Development status | Past Producer |
| Commodity type | Metallic |
| Significant | No |
| Ownership category | National Forest |
|---|
| Agency | Database name | Acronym | Record ID | Notes |
|---|---|---|---|---|
| U.S. Bureau of Mines | Minerals Availability System | MAS | 0530330210 | |
| USGS | Mineral Resources Data System | MRDS | SP00144 | MAS references MRDS |
MINING & SCIENTIFIC PRESS NO 20 1902 P 680
NORTHWEST MINING NEWS 1908 NO 6 P 158
NORTHWEST MINING JOURNAL 1909 NO 5P 12
WA. DIV. MINES AND GEOL. BULLETIN 37, 1956, PART II, VOL. 1,
P. 297.
WA. DIV. MINES AND GEOL. BULLETIN 63, 1971, TABLE 28, P. 175
| Type | Date | Name | Affiliation | Comment |
|---|---|---|---|---|
| Reporter | 23-JUN-94 | Ridenour, James | U.S. Bureau of Mines |
Supplemental information added by qvyshift.com. Not part of the original USGS MRDS record.