| Deposit ID | 10047518 |
|---|---|
| MRDS ID | M242878 |
| Record type | Site |
| Current site name | Jensen Mine |
| Alternate or previous names | NBMG Sample Site 2391 |
| Geographic coordinates: | -118.43128, 41.89209 (WGS84) |
|---|---|
| Elevation | 2042 |
Political divisions (FIPS codes)
Humboldt(county)
Nevada(state)
United States(country)
North America(continent)
Land(continent)
USGS map quadrangles
Trident Peak(quadrangle 1:24,000 scale)
Denio(quadrangle 1:100,000 scale)
Vya(quadrangle 1:250,000 scale)
Hydrologic units (watersheds)
Alvord Lake(hydrologic unit)
Oregon Closed Basins(hydrologic accounting unit)
Oregon Closed Basins(hydrologic subregion)
Pacific Northwest(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 | Humboldt |
| Meridian | Township | Range | Section | Fraction | State |
|---|---|---|---|---|---|
| Mount Diablo | 046N | 032E | 06 | Nevada |
| Commodity | Importance |
|---|---|
| Gold | Primary |
| Materials | Type of material |
|---|---|
| Gold | Ore |
| Result | SAMPLE 2391 OF QUARTZ AND FE-STAINED SILICA FROM THE CONCENTRATOR CONTAINS 1 % FE, 0.2 % MG, 0.15 % CA, 0.2 % TI, 200 PPM MN, 1.5 PPM AG, 300 PPM B, 100 PPM BA, 3 PPM BE, 10 PPM CR, 30 PPM CU, 5 PPM NI, 150 PPM PB, 70 PPM V, 30 PPM ZR, AND 0.75 PPM AU, BY AA ANALYSIS. |
|---|
| Model code | 273 |
|---|---|
| USGS model code | 36a |
| Deposit model name | Low-sulfide Au-quartz vein |
| Mark3 model number | 27 |
| Host or associated | Associated | ||||
|---|---|---|---|---|---|
| Rock type | Plutonic Rock > Mafic Intrusive Rock > Diorite | ||||
| |||||
| Host or associated | Host |
|---|---|
| Rock type | Plutonic Rock > Mafic Intrusive Rock > Diorite |
| (1) | -118.43128, 41.89209 |
|---|
| Development status | Past Producer |
|---|---|
| Commodity type | Metallic |
| Deposit size | Small |
| Significant | No |
| District name | Trident Peak Area |
|---|
| Ownership category | BLM Administrative Area |
|---|
| Agency | Database name | Acronym | Record ID | Notes |
|---|---|---|---|---|
| USGS | Mineral Resources Data System | MRDS | M242878 |
QUADE. JACK, 12 JUN 85, NBMG FIELD EXAMINATION AND SAMPLE ANALYSIS.
NBMG STAFF, 1985, NBMG OFR 85-3.
WILLDEN, R., 1964, NBMG BULL. 59, PL. 1.
| Subject category | Comment text |
|---|---|
| Deposit | QUARTZ VEINS IN GRANODIORITE WERE MINED VIA A SMALL ADIT, AND MATERIAL WAS MILLED BY A GRINDING AND CRUSHING FACILITY AND WASHED IN A NEARBY STREAM. VERY SMALL CRUDE ONE-MAN OPERATION, BUT RESEMBLES A MINE- PROBABLY HAD SOME SMALL UNREPORTED PRODUCTION. |
| Type | Date | Name | Affiliation | Comment |
|---|---|---|---|---|
| Reporter | 01-MAR-1987 | La Pointe, D.D. (Tingley, J.V.) | Nevada Bureau of Mines and Geology | |
| Updater | 01-SEP-1994 | Li, Zhiping (Peters, S.) | U.S. Geological Survey |
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.