| Deposit ID | 10047120 |
|---|---|
| MRDS ID | M242370 |
| Record type | Site |
| Current site name | Eagle Pass Claims |
| Alternate or previous names | Mercer Brothers Prospect, Roosevelt Workings |
| Geographic coordinates: | -117.54258, 37.29356 (WGS84) |
|---|
Political divisions (FIPS codes)
Esmeralda(county)
Nevada(state)
United States(country)
North America(continent)
Land(continent)
USGS map quadrangles
Tule Canyon(quadrangle 1:24,000 scale)
Last Chance Range(quadrangle 1:100,000 scale)
Goldfield(quadrangle 1:250,000 scale)
Hydrologic units (watersheds)
Death Valley-Lower Amargosa(hydrologic unit)
Northern Mojave(hydrologic accounting unit)
Northern Mojave-Mono Lake(hydrologic subregion)
California(hydrologic region)
Federal lands
Bureau of Land Management(Bureau of Land Management NV)
Bureau of Land Management NV BLM(Type of land area)
BLM(Federal land areas administered by BLM)
| Country | State | County |
|---|---|---|
| United States | Nevada | Esmeralda |
| Meridian | Township | Range | Section | Fraction | State |
|---|---|---|---|---|---|
| Mount Diablo | 007S | 040E | 28 | Nevada |
| Commodity | Importance |
|---|---|
| Gold | Primary |
| Silver | Secondary |
| Lead | Secondary |
| Materials | Type of material |
|---|---|
| Galena | Ore |
| Gold | Ore |
| Pyrite | Gangue |
| Quartz | Gangue |
| Sericite | Gangue |
| Host or associated | Associated | ||||
|---|---|---|---|---|---|
| Rock type | Plutonic Rock > Granitoid > Quartz Monzonite | ||||
| Rock unit name | Sylvania Pluton | ||||
| Rock description | Sylvania Pluton | ||||
| |||||
| Host or associated | Host |
|---|---|
| Rock type | Plutonic Rock > Granitoid > Quartz Monzonite |
| (1) | Older felsic phaneritic intrusive rocks |
|---|
| Development status | Occurrence |
|---|---|
| Commodity type | Metallic |
| Deposit size | Small |
| Significant | No |
| District name | Tule Canyon District |
|---|
| Ownership category | BLM Administrative Area |
|---|
| Agency | Database name | Acronym | Record ID | Notes |
|---|---|---|---|---|
| USGS | Mineral Resources Data System | MRDS | M242370 |
NBMG BULL 78, PL. 2
USBM, 1978, MILS DATA
SMITH/BENTE, 1983, FIELD EXAMINATION, NBMG, 11 MAY 83.
| Subject category | Comment text |
|---|---|
| Deposit | BOTH QUARTZ VEIN AND QUARTZ MONZONITE ARE BRECCIATED IN SHEAR ZONE AND CEMENTED WITH SILICA. QUARTZ STAIN WITH MNO2 DENDRITES, MINOR CO STAINED |
| Type | Date | Name | Affiliation | Comment |
|---|---|---|---|---|
| Reporter | 01-OCT-1982 | La Pointe, D.D. (Tingley, J.V.) | Nevada Bureau of Mines and Geology |
Supplemental information added by qvyshift.com. Not part of the original USGS MRDS record.
These are landing pages for further research — the state agencies don't currently expose per-mine deep links.