| Deposit ID | 10019932 |
|---|---|
| MRDS ID | DC11968 |
| Record type | Site |
| Current site name | Dullea Prospect |
| Geographic coordinates: | -112.1817, 45.53796 (WGS84) |
|---|---|
| Elevation | 2195 |
| Relative position | 7 MILES EAST OF TWIN BRIDGES |
Political divisions (FIPS codes)
Madison(county)
Montana(state)
United States(country)
North America(continent)
Land(continent)
USGS map quadrangles
Old Baldy Mountain(quadrangle 1:24,000 scale)
Butte South(quadrangle 1:100,000 scale)
Dillon(quadrangle 1:250,000 scale)
Hydrologic units (watersheds)
Ruby(hydrologic unit)
Missouri Headwaters(hydrologic accounting unit)
Missouri Headwaters(hydrologic subregion)
Missouri(hydrologic region)
Federal lands
Bureau of Land Management(Bureau of Land Management MT)
Bureau of Land Management MT BLM(Type of land area)
BLM(Federal land areas administered by BLM)
| Country | State | County |
|---|---|---|
| United States | Montana | Madison |
| Meridian | Township | Range | Section | Fraction | State |
|---|---|---|---|---|---|
| Montana Principal | 003S | 005W | 35,26 | Montana |
| Commodity | Importance |
|---|---|
| Gold | Primary |
| Silver | Primary |
| Copper | Tertiary |
| Lead | Tertiary |
| Zinc Critical | Tertiary |
| Materials | Type of material |
|---|---|
| Chalcopyrite | Ore |
| Sphalerite | Ore |
| Magnetite | Gangue |
| Quartz | Gangue |
| Result | TWO SAMPLE ASSAYS APPEAR IN BULLETIN 24, P. 49. |
|---|
| Host or associated | Host | ||||
|---|---|---|---|---|---|
| Rock type | Metamorphic Rock > Gneiss | ||||
| Rock unit name | Pony Gneiss | ||||
| Rock description | Pony Gneiss | ||||
| |||||
| (1) | -112.1817, 45.53796 |
|---|
| Type of structure | Regional |
|---|---|
| Structure description | N30 Trending Faults And Veins. |
| Strike | N 20 E |
|---|---|
| Dip | 60 S |
| Width | 0.91M |
| Development status | Past Producer |
|---|---|
| Commodity type | Metallic |
| Deposit size | Small |
| Significant | No |
| Discovery year | 1907 |
| Discoverer | J.R. Dullea |
| District name | Tidal Wave District |
|---|
| Ownership category | Private |
|---|
| Agency | Database name | Acronym | Record ID | Notes |
|---|---|---|---|---|
| USGS | Mineral Resources Data System | MRDS | DC11968 |
MBMG BULL 24, P. 42.
CONSV. DIV. COMP. DATE, 01-03-1962
1961 GEOLMAP MBMG BULL. 24
| Subject category | Comment text |
|---|---|
| Deposit | N20E TRENDING BRECCIATED QUARTZ VEIN VARIES FROM 2 TO 3 FT. WIDE. TWO PARALLEL GALENA VEINS ON THE INTERMEDIATE LEVEL TREND N20-45E, 15-25W, AND ARE 2 IN. AND 1.5 FT. WIDE RESPECTIVELY. |
| Type | Date | Name | Affiliation | Comment |
|---|---|---|---|---|
| Reporter | 01-MAR-1974 | Unknown | U.S. Geological Survey | |
| Updater | 01-MAY-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.