| Deposit ID | 10102030 |
|---|---|
| MRDS ID | DC11364 |
| Record type | Site |
| Current site name | Broadway Mine |
| Alternate or previous names | Victoria Mine |
| Geographic coordinates: | -112.31476, 45.69629 (WGS84) |
|---|---|
| Elevation | 1615 |
| Relative position | 1.75 MILES NW OF SILVER STAR. |
Political divisions (FIPS codes)
Madison(county)
Montana(state)
United States(country)
North America(continent)
Land(continent)
USGS map quadrangles
Silver Star(quadrangle 1:24,000 scale)
Butte South(quadrangle 1:100,000 scale)
Dillon(quadrangle 1:250,000 scale)
Hydrologic units (watersheds)
Jefferson(hydrologic unit)
Missouri Headwaters(hydrologic accounting unit)
Missouri Headwaters(hydrologic subregion)
Missouri(hydrologic region)
| Country | State | County |
|---|---|---|
| United States | Montana | Madison |
| Meridian | Township | Range | Section | Fraction | State |
|---|---|---|---|---|---|
| Montana Principal | 002S | 006W | 02 | NW OF NW | Montana |
| Commodity | Importance |
|---|---|
| Gold | Primary |
| Silver | Primary |
| Copper | Secondary |
| Lead | Secondary |
| Zinc Critical | Secondary |
| Materials | Type of material |
|---|---|
| Cuprite | Ore |
| Malachite | Ore |
| Calcite | Gangue |
| Epidote | Gangue |
| Garnet | Gangue |
| Jasper | Gangue |
| Limonite | Gangue |
| Pyrolusite | Gangue |
| Serpentine | Gangue |
| Result | SHIPPING ORE LOTS AVERAGED 1.7 OZ. AU/TON, 1.15 OZ. AG/TON. MILLING ORE WAS LOWER GRADE |
|---|
| Host or associated | Associated | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Rock type | Plutonic Rock > Granitoid > Quartz Monzonite | ||||||||
| Rock unit name | Butte Quartz Monzonite | ||||||||
| Rock description | Butte Quartz Monzonite | ||||||||
| |||||||||
| Host or associated | Host |
|---|---|
| Rock type | Sedimentary Rock > Carbonate > Limestone |
| Rock unit name | Limestone |
| Rock description | Limestone |
| (1) | -112.31476, 45.69629 |
|---|
| Type of structure | Regional |
|---|---|
| Structure description | Boulder Batholith |
| General form | IRREGULAR SHOOTS ALONG CONTACT |
|---|---|
| Strike | N 70 W |
| Dip | 30 SW |
| Width | 60.96M |
| Development status | Past Producer |
|---|---|
| Commodity type | Metallic |
| Deposit size | Small |
| Significant | No |
| District name | Silver Star District |
|---|
| Ownership category | Private |
|---|
| Type | Owner |
|---|---|
| Owner | Victoria Mines, Inc. |
| Home office | Salt Lake City, Ut. |
| First year | 1950 |
| Year | 1880 | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Period | Prior To 1880 | ||||||||||||||
| Material | ORE | ||||||||||||||
| Accuracy | Accurate | ||||||||||||||
| Description | Cp_Grade: ^1.1 Oz. Au/Ton | ||||||||||||||
| |||||||||||||||
| Type of workings | Surface/Underground |
|---|---|
| Length | 609.6M |
| Overall depth | 198.12M |
| Agency | Database name | Acronym | Record ID | Notes |
|---|---|---|---|---|
| USGS | Mineral Resources Data System | MRDS | DC11364 |
USGS BULL 574, P. 142-144.
GILBERT, F.C., 1935, DIRECTORY OF MINING PROPERTIES; MT. BUREAU OF MINES AND GEOL., MEM. 15, P. 48.
REYNER, M.L., 1950, DIRECTORY OF MINING PROPERTIES-1949: MT. BUREAU OF MINES AND GEOL., MEMOIR 31, P. 73.
MBMG MEM 19, P. 49.
1914 RECON WINCHELL, A.N., U.S.G.S. BULL. 574
1950 GEOLMAP MBMG MEMOIR 19
MBMG MEMOIR 19
| Subject category | Comment text |
|---|---|
| Deposit | MAIN ORE SHOOT DIPS 30 SW FOR FIRST 500-FT, THEN 65SW FOR NEXT 150-FT. WIDTH RANGES FROM A FEW FEET TO 200 OR MORE. SMALLER SHOOTS EXTEND INTO GRANITE. |
| Type | Date | Name | Affiliation | Comment |
|---|---|---|---|---|
| Reporter | 01-MAR-1974 | Unknown | U.S. Geological Survey | |
| Updater | 01-JUN-1980 | Loen, Jeffrey S. (Pearson, Robert C.) | U.S. Geological Survey |
Supplemental information added by qvyshift.com. Not part of the original USGS MRDS record.