| Deposit ID | 10070460 |
|---|---|
| MRDS ID | W013403 |
| Record type | Site |
| Current site name | Jahnke Mine |
| Alternate or previous names | Montana Oreway, Straight Tip |
| Related records | 10197020 |
| Geographic coordinates: | -113.58785, 45.18906 (WGS84) |
|---|---|
| Elevation | 2676 |
| Relative position | ABOUT 20 MILES S - SW OF JACKSON, MONTANA |
Political divisions (FIPS codes)
Beaverhead(county)
Montana(state)
United States(country)
North America(continent)
Land(continent)
USGS map quadrangles
Goldstone Pass(quadrangle 1:24,000 scale)
Salmon(quadrangle 1:100,000 scale)
Dillon(quadrangle 1:250,000 scale)
Hydrologic units (watersheds)
Big Hole(hydrologic unit)
Missouri Headwaters(hydrologic accounting unit)
Missouri Headwaters(hydrologic subregion)
Missouri(hydrologic region)
Federal lands
Beaverhead-Deerlodge National Forest(National Forest)
National Forest FS(Type of land area)
FS(Federal land areas administered by FS)
| Country | State | County |
|---|---|---|
| United States | Montana | Beaverhead |
| Meridian | Township | Range | Section | Fraction | State |
|---|---|---|---|---|---|
| Montana Principal | 007S | 016W | 32 | Montana |
| Commodity | Importance |
|---|---|
| Lead | Primary |
| Copper | Primary |
| Silver | Primary |
| Gold | Secondary |
| Tungsten Critical | Secondary |
| Materials | Type of material |
|---|---|
| Bornite | Ore |
| Chalcopyrite | Ore |
| Copper | Ore |
| Cuprite | Ore |
| Galena | Ore |
| Gold | Ore |
| Malachite | Ore |
| Scheelite | Ore |
| Calcite | Gangue |
| Chlorite | Gangue |
| Epidote | Gangue |
| Hematite | Gangue |
| Magnetite | Gangue |
| Quartz | Gangue |
| Tourmaline | Gangue |
| Host or associated | Associated | ||||
|---|---|---|---|---|---|
| Rock type | Plutonic Rock > Mafic Intrusive Rock > Diorite | ||||
| |||||
| Host or associated | Host |
|---|---|
| Rock type | Metamorphic Rock > Metasedimentary Rock > Quartzite |
| Rock unit name | Lemhi |
| Rock description | Lemhi |
| (1) | -113.58785, 45.18906 |
|---|
| Type of structure | Local |
|---|---|
| Structure description | Sill, As Much As 100-Ft. Wide |
| General form | QUARTZ STRINGERS |
|---|---|
| Width | 1M |
| Development status | Past Producer |
|---|---|
| Commodity type | Metallic |
| Deposit size | Small |
| Significant | No |
| Discovery year | 1892 |
| Discoverer | Frank Benson |
| District name | Beaverhead Range |
|---|
| Ownership category | Private |
|---|
| Type | Owner |
|---|---|
| Owner | John L. Rankine |
| Type of workings | Underground |
|---|---|
| Length | 1000M |
| Agency | Database name | Acronym | Record ID | Notes |
|---|---|---|---|---|
| USGS | Mineral Resources Data System | MRDS | W013403 |
MBMG BULL 85.
USBM RI 6334
USGS BULL 574, P. 77.
SASSMAN, O., 1941 MA THESIS, MT STATE UNIV., P. 280
1914 RECON WINCHELL, A.N., U.S.G.S. BULL. 574
1972 COMPILE M.B.M.G. BULL. 85
GEACH, 1972, MBMG BULL. 85.
| Subject category | Comment text |
|---|---|
| Deposit | BEST ORE EXPOSURES OCCUR NEAR MOUNTAIN CREST, WHERE SEVERAL VEINS PARALLEL BEDDING AND INTERSECT VERTICAL VEINS. |
| Deposit | PROPERTY CONSISTS OF 5 PATENTED CLAIMS; THE GOOD HOPE, WABASH, MT. VERNON, RANGER, AND POTOMAC. ; INFO.SRC : 1 PUB LIT |
| Deposit | Discovery Year: EARLY 1890'S |
| Type | Date | Name | Affiliation | Comment |
|---|---|---|---|---|
| Reporter | 01-APR-1976 | Mlynarczyk, Meg S.; Krohn, D. | U.S. Geological Survey | |
| Updater | 01-JUL-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.