| Deposit ID | 10010831 |
|---|---|
| MRDS ID | D004822 |
| Record type | Site |
| Current site name | Keokirk-Elm Orlu Group |
| Alternate or previous names | Keokuk |
| Related records | 10123719, 10269372, 10293903, 10269872 |
| Geographic coordinates: | -112.937, 45.59156 (WGS84) |
|---|---|
| Elevation | 2682 |
| Relative position | 13 AIR MILES WSW OF MELROSE |
Political divisions (FIPS codes)
Beaverhead(county)
Montana(state)
United States(country)
North America(continent)
Land(continent)
USGS map quadrangles
Mount Tahepia(quadrangle 1:24,000 scale)
Butte South(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 | 003S | 011W | 11,10 | Montana |
| Commodity | Importance |
|---|---|
| Silver | Primary |
| Copper | Primary |
| Gold | Secondary |
| Materials | Type of material |
|---|---|
| Pyrite | Gangue |
| Quartz | Gangue |
| Host or associated | Associated | ||||||
|---|---|---|---|---|---|---|---|
| Rock type | Plutonic Rock > Granitoid > Quartz Monzonite | ||||||
| Rock unit name | Quartz Monzonite | ||||||
| Rock description | Quartz Monzonite | ||||||
| |||||||
| Host or associated | Host |
|---|---|
| Rock type | Sedimentary Rock > Carbonate > Dolomite |
| Rock unit name | Hasmark;Park Formation |
| Rock description | Hasmark;Park Formation |
| (1) | -112.937, 45.59156 |
|---|
| General form | IRREGULAR, TABULAR |
|---|---|
| Width | 1.52M |
| Development status | Past Producer |
|---|---|
| Commodity type | Metallic |
| Deposit size | Small |
| Significant | No |
| Discovery year | 1872 |
| Discoverer | William Spurr (Forrest Queen Lode) |
| District name | Hecla (Bryant) District |
|---|
| Ownership category | Private |
|---|
| Agency | Database name | Acronym | Record ID | Notes |
|---|---|---|---|---|
| USGS | Mineral Resources Data System | MRDS | D004822 |
MBMG MEM 25, P. 74-78.
MBMG BULL 85, P. 115-118.
1948 COMPILE M.B.M.G. MEM. 2
M.B.M.G. BULL. 85.
| Subject category | Comment text |
|---|---|
| Deposit | KARLSTROM (1948) SUGGESTED THAT MINERALIZING SOLUTIONS ORIGINATED IN AN UNDERLYING QUARTZ MONZONITE SILL, AND MADE THEIR WAY UPWARD TO COLLECT BENEATH THE IMPERVIOUS PARK QUARTZITE |
| Type | Date | Name | Affiliation | Comment |
|---|---|---|---|---|
| Reporter | 01-AUG-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.