| Deposit ID | 10129171 |
|---|---|
| MAS/MILS ID | 0461030021 |
| Record type | Site |
| Current site name | Da |
| Point of reference | Main Entrance |
|---|---|
| Geographic coordinates: | -103.52196, 43.93026 (WGS84) |
| Elevation | 1524 |
| Location accuracy | 10(meters) |
Political divisions (FIPS codes)
Pennington(county)
South Dakota(state)
United States(country)
North America(continent)
Land(continent)
USGS map quadrangles
Hill City(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 | Pennington |
| Materials | Type of material |
|---|---|
| Alabandite | Unknown |
| Cassiterite | Unknown |
| Muscovite | Unknown |
| Quartz | Unknown |
| Spodumene | Unknown |
| Main Entrance (1) | -103.52196, 43.93026 |
|---|
| Strike | N40E | ||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dip | 60W | ||||||||||||||||||||||||
| Length | 183M | ||||||||||||||||||||||||
| Width | 2.4M | ||||||||||||||||||||||||
| Area | 1HA | ||||||||||||||||||||||||
| |||||||||||||||||||||||||
| Operation type | Underground |
|---|---|
| Development status | Prospect |
| Commodity type | Metallic |
| Significant | No |
| District name | Hill City District |
|---|
| Type of mineral rights | Patented |
|---|
| Ownership category | National Forest |
|---|
| Agency | Database name | Acronym | Record ID | Notes |
|---|---|---|---|---|
| U.S. Bureau of Mines | Minerals Availability System | MAS | 0461030021 |
BLACK HILLS MINERAL ATLAS, SOUTH DAKOTA, PT 2. 1955, USBM I
P 64-5.
PAGE, LINCOLN R, ET AL, 1953, PEGMATITE INVESTIGATIONS, 1942
BLACK HILLS, SOUTH DAKOTA. USGS PROF PAPER 247, P 136.
| Subject category | Comment text |
|---|---|
| Deposit | CASSITERITE AND SPODUMENE ARE SCATTERED THROUGHOUT THE PEGMA MINE WORKINGS CONSISTS OF 3 SHAFTS (80 FT-CAVED, 15 FT AND 1 DEEP). |
| Type | Date | Name | Affiliation | Comment |
|---|---|---|---|---|
| Reporter | 27-FEB-84 | Hite, Alan G. | U.S. Bureau of Mines |
Supplemental information added by qvyshift.com. Not part of the original USGS MRDS record.