| Deposit ID | 10102036 |
|---|---|
| MRDS ID | DC11455 |
| Record type | Site |
| Current site name | Nellie Grant Mine |
| Geographic coordinates: | -112.20227, 46.44073 (WGS84) |
|---|---|
| Location accuracy | 100(meters) |
| Relative position | 6.2 KM SE OF RUMINI |
Political divisions (FIPS codes)
Jefferson(county)
Montana(state)
United States(country)
North America(continent)
Land(continent)
USGS map quadrangles
Chessman Reservoir(quadrangle 1:24,000 scale)
Butte North(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)
Federal lands
Helena-Lewis and Clark National Forest(National Forest)
National Forest FS(Type of land area)
FS(Federal land areas administered by FS)
| Country | State | County |
|---|---|---|
| United States | Montana | Jefferson |
| Meridian | Township | Range | Section | Fraction | State |
|---|---|---|---|---|---|
| Montana Principal | 008N | 005W | 14 | Montana |
| Commodity | Importance |
|---|---|
| Gold | Primary |
| Silver | Primary |
| Copper | Secondary |
| Lead | Secondary |
| Zinc Critical | Secondary |
| Arsenic Critical | Tertiary |
| Antimony Critical | Tertiary |
| Materials | Type of material |
|---|---|
| Chalcopyrite | Ore |
| Galena | Ore |
| Gold | Ore |
| Sphalerite | Ore |
| Tennantite | Ore |
| Tetrahedrite | Ore |
| Pyrite | Gangue |
| Quartz | 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) | -112.20227, 46.44073 |
|---|
| Type of structure | Regional |
|---|---|
| Structure description | Boulder Batholith |
| Strike | N 82 W |
|---|---|
| Dip | 61 SW |
| Width | 1.22M |
| Development status | Past Producer |
|---|---|
| Commodity type | Metallic |
| Significant | No |
| District name | Clancy-Lump Gulch District |
|---|
| Ownership category | National Forest |
|---|
| Type | Operator |
|---|---|
| Owner | Barmont Mines, Inc. |
| Home office | 2624 Edwards St., Butte, Mt. |
| Type | Owner |
|---|---|
| Owner | C. E. Pew |
| Home office | C/O Monida Vaughn, 937 11th Ave.Helena, Mt. 59601 |
| Agency | Database name | Acronym | Record ID | Notes |
|---|---|---|---|---|
| USGS | Mineral Resources Data System | MRDS | DC11455 |
MBMG BULL 30, P. 24.
MBMG BULL 16, P. 43, 106.
MBMG BULL 14 P. 19.
USGS PP 428, P. 62, PL. 1.
USGS-USBM MINERAL YEARBOOKS 1958, 1960, 1965.
MBMG BULL 16, P. 106. USGS-USBM MINERAL YEARBOOKS
| Subject category | Comment text |
|---|---|
| Deposit | THE HANGING WALL IS A STRONG PLANE SURFACE, BUT THE FOOTWALL FOR SEVERAL FEET FROM THE VEIN IS CUT BY MANY NARROW STRINGERS THAT BRANCH FROM THE VEIN AND GO INTO THE WALL. |
| Type | Date | Name | Affiliation | Comment |
|---|---|---|---|---|
| Reporter | 01-MAR-1974 | Unknown | U.S. Geological Survey | |
| Updater | 01-AUG-1981 | Wise, Kristine K. (Elliott, James E.) | U.S. Geological Survey |
Supplemental information added by qvyshift.com. Not part of the original USGS MRDS record.