| Deposit ID | 10299495 |
|---|---|
| MAS/MILS ID | 0460330081 |
| Record type | Site |
| Current site name | Dalmon Mica Mine |
| Point of reference | Trench |
|---|---|
| Geographic coordinates: | -103.59276, 43.78576 (WGS84) |
| Elevation | 1646 |
| Location accuracy | 500(meters) |
Political divisions (FIPS codes)
Custer(county)
South Dakota(state)
United States(country)
North America(continent)
Land(continent)
USGS map quadrangles
Custer(quadrangle 1:24,000 scale)
Mount Rushmore(quadrangle 1:100,000 scale)
Hot Springs(quadrangle 1:250,000 scale)
Hydrologic units (watersheds)
Middle Cheyenne-Spring(hydrologic unit)
Cheyenne(hydrologic accounting unit)
Cheyenne(hydrologic subregion)
Missouri(hydrologic region)
Federal lands
Black Hills National Forest(National Forest)
National Forest FS(Type of land area)
FS(Federal land areas administered by FS)
| Country | State | County |
|---|---|---|
| United States | South Dakota | Custer |
| Commodity | Importance |
|---|---|
| Feldspar | Tertiary |
| Mica | Primary |
| Trench (1) | Metagraywacke |
|---|
| Operation type | Surface-Underground |
|---|---|
| Development status | Past Producer |
| Commodity type | Non-metallic |
| Significant | No |
| Ownership category | National Forest |
|---|
| Agency | Database name | Acronym | Record ID | Notes |
|---|---|---|---|---|
| U.S. Bureau of Mines | Minerals Availability System | MAS | 0460330081 |
USBM STAFF,1955,REG.V,I.C.7707. P.117
PAGE,L.R,ET AL.,1953,USGS PROF. PAPER 247. P.98
| Type | Date | Name | Affiliation | Comment |
|---|---|---|---|---|
| Reporter | 18-NOV-1983 | Intermountain Field Operations Center (IFOC) | U.S. Bureau of Mines |
Supplemental information added by qvyshift.com. Not part of the original USGS MRDS record.