| Deposit ID | 10172829 |
|---|---|
| MAS/MILS ID | 0300490252 |
| Record type | Site |
| Current site name | Silver Coin |
| Point of reference | Main Entrance |
|---|---|
| Geographic coordinates: | -112.14368, 46.6132 (WGS84) |
| Elevation | 1500 |
| Location accuracy | 10(meters) |
Political divisions (FIPS codes)
Lewis and Clark(county)
Montana(state)
United States(country)
North America(continent)
Land(continent)
USGS map quadrangles
Black Mountain(quadrangle 1:24,000 scale)
Elliston(quadrangle 1:100,000 scale)
Butte(quadrangle 1:250,000 scale)
Hydrologic units (watersheds)
Upper Missouri(hydrologic unit)
Upper Missouri(hydrologic accounting unit)
Missouri-Marias(hydrologic subregion)
Missouri(hydrologic region)
| Country | State | County |
|---|---|---|
| United States | Montana | Lewis and Clark |
| Meridian | Township | Range | Section | Fraction | State |
|---|---|---|---|---|---|
| Montana Principal | 010 N | 004 W | 20 | C NWNW | Montana |
| Commodity | Importance |
|---|---|
| Gold | Tertiary |
| Lead | Tertiary |
| Silver | Tertiary |
| Zinc Critical | Tertiary |
| Materials | Type of material |
|---|---|
| Argentite | Unknown |
| Azurite | Unknown |
| Calcite | Unknown |
| Cerargyrite | Unknown |
| Cerussite | Unknown |
| Chalcedony | Unknown |
| Sphalerite | Unknown |
| Wad | Unknown |
| Main Entrance (1) | -112.14368, 46.6132 |
|---|
| Strike | N05W | ||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dip | 70E | ||||||||||||||||||||||||||
| Thickness | 46M | ||||||||||||||||||||||||||
| Length | 180M | ||||||||||||||||||||||||||
| Width | 1.5M | ||||||||||||||||||||||||||
| Area | 4HA | ||||||||||||||||||||||||||
| Depth to top | 0.6M | ||||||||||||||||||||||||||
| |||||||||||||||||||||||||||
| Operation type | Surface-Underground |
|---|---|
| Development status | Past Producer |
| Commodity type | Metallic |
| Significant | No |
| District name | Grass Valley Area |
|---|
| Type of mineral rights | Unknown |
|---|
| Ownership category | Private |
|---|
| Agency | Database name | Acronym | Record ID | Notes |
|---|---|---|---|---|
| U.S. Bureau of Mines | Minerals Availability System | MAS | 0300490252 |
PARDEE AND SCHRADER,1933,USGS BULL.842,P.58
MBMG FILE DATA,UNPUB.
USGS MAP I-381, 1963.
MBM&G DATA FILE
| Type | Date | Name | Affiliation | Comment |
|---|---|---|---|---|
| Reporter | 27-FEB-84 | Montana Bureau Of Mines And Geology Hgm | U.S. Bureau of Mines |
Supplemental information added by qvyshift.com. Not part of the original USGS MRDS record.