| Deposit ID | 10019582 |
|---|---|
| MRDS ID | DC10858 |
| Record type | Site |
| Current site name | Anselmo Mine |
| Geographic coordinates: | -112.54811, 46.01657 (WGS84) |
|---|---|
| Relative position | ABOUT 1.0 KM SW OF BIG BUTTE. |
Political divisions (FIPS codes)
Silver Bow(county)
Montana(state)
United States(country)
North America(continent)
Land(continent)
USGS map quadrangles
Butte North(quadrangle 1:24,000 scale)
Butte North(quadrangle 1:100,000 scale)
Butte(quadrangle 1:250,000 scale)
Hydrologic units (watersheds)
Upper Clark Fork(hydrologic unit)
Pend Oreille(hydrologic accounting unit)
Kootenai-Pend Oreille-Spokane(hydrologic subregion)
Pacific Northwest(hydrologic region)
| Country | State | County |
|---|---|---|
| United States | Montana | Silver Bow |
| Meridian | Township | Range | Section | Fraction | State |
|---|---|---|---|---|---|
| Montana Principal | 003N | 008W | 13 | NW OF NW | Montana |
| Commodity | Importance |
|---|---|
| Silver | Primary |
| Lead | Primary |
| Zinc Critical | Primary |
| Copper | Secondary |
| Gold | Secondary |
| Arsenic Critical | Tertiary |
| Materials | Type of material |
|---|---|
| Bornite | Ore |
| Chalcopyrite | Ore |
| Enargite | Ore |
| Galena | Ore |
| Gold | Ore |
| Sphalerite | Ore |
| Pyrite | Gangue |
| Quartz | Gangue |
| Rhodochrosite | Gangue |
| Rhodonite | Gangue |
| Host or associated | Associated | ||||||
|---|---|---|---|---|---|---|---|
| Rock type | Plutonic Rock > Granitoid > Quartz Monzonite | ||||||
| Rock unit name | Butte Quartz Monzonite (Boulder Batholith) | ||||||
| Rock description | Butte Quartz Monzonite (Boulder Batholith) | ||||||
| |||||||
| Host or associated | Host |
|---|---|
| Rock type | Plutonic Rock > Granitoid > Quartz Monzonite |
| (1) | -112.54811, 46.01657 |
|---|
| Type of structure | Regional |
|---|---|
| Structure description | Boulder Batholith |
| Width | 1.22M |
|---|
| Development status | Past Producer |
|---|---|
| Commodity type | Metallic |
| Deposit size | Small |
| Significant | No |
| District name | Butte District |
|---|
| Type | Owner-Operator |
|---|---|
| Owner | The Anaconda Co. |
| Home office | Hennessy Bldg., Butte, Mt. |
| Agency | Database name | Acronym | Record ID | Notes |
|---|---|---|---|---|
| USGS | Mineral Resources Data System | MRDS | DC10858 |
USGS PP 74, P. 249-50, PL. X.
MBMG BULL 10, P. 58.
USGS-USBM MINERAL YEARBOOKS 1922-1927, 1934,1937, 1955, 1957, 1958, 1963-65
AIMMPE PART 10, CHAP. 65, D. 1406.
MBMG BULL 49, P. 35.
| Subject category | Comment text |
|---|---|
| Deposit | 3 SMALL VEINS. N-S TRENDING DIKES WHICH CUT E-W DIKE |
| Type | Date | Name | Affiliation | Comment |
|---|---|---|---|---|
| Reporter | 01-MAR-1974 | Unknown | U.S. Geological Survey | |
| Updater | 01-FEB-1984 | Wise, Kristine K. (Elliott, James E.) | U.S. Geological Survey |
Supplemental information added by qvyshift.com. Not part of the original USGS MRDS record.