| Deposit ID | 10047339 |
|---|---|
| MRDS ID | M242626 |
| Record type | Site |
| Current site name | I M Claims |
| Alternate or previous names | NBMG Sample Site 2530 |
| Related records | 10207703 |
| Geographic coordinates: | -118.19848, 40.59545 (WGS84) |
|---|---|
| Elevation | 1695 |
Political divisions (FIPS codes)
Pershing(county)
Nevada(state)
United States(country)
North America(continent)
Land(continent)
USGS map quadrangles
Star Peak(quadrangle 1:24,000 scale)
Eugene Mountains(quadrangle 1:100,000 scale)
Lovelock(quadrangle 1:250,000 scale)
Hydrologic units (watersheds)
Lower Humboldt(hydrologic unit)
Humboldt(hydrologic accounting unit)
Black Rock Desert-Humboldt(hydrologic subregion)
Great Basin(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 | Pershing |
| Meridian | Township | Range | Section | Fraction | State |
|---|---|---|---|---|---|
| Mount Diablo | 032N;032N | 033E;034E | 36;31 | Nevada |
| Commodity | Importance |
|---|---|
| Gold | Primary |
| Silver | Primary |
| Arsenic Critical | Tertiary |
| Copper | Tertiary |
| Lead | Tertiary |
| Antimony Critical | Tertiary |
| Materials | Type of material |
|---|---|
| Bindheimite | Ore |
| Gold | Ore |
| Jamesonite | Ore |
| Tetrahedrite | Ore |
| Pyrite | Gangue |
| Quartz | Gangue |
| Result | SAMPLE 2530, SELECT DUMP, QUARTZITE, PHYLLITE, SILICIFIED, QUARTZ VEIN WITH PB, CU, SB, AS OXIDES AND PYRITE, CONTAINS 0.5% FE, 0.05% MG, 0.05% CA, 0.1% TI, 10 PPM MN, 100 PPM AG, 2000 PPM AS, 0.4 PPM AU, (AA ANALYSIS), 700 PPM B, 50 PPM BA, 500 PPM CU, 5 PPM NI, 2000 PPM PB, 1000 PPM SB, 70 PPM ZR. |
|---|
| Model code | 273 |
|---|---|
| USGS model code | 36a |
| Deposit model name | Low-sulfide Au-quartz vein |
| Mark3 model number | 27 |
| Host or associated | Host | ||||
|---|---|---|---|---|---|
| Rock type | Metamorphic Rock > Metasedimentary Rock > Quartzite | ||||
| |||||
| Host or associated | Host |
|---|---|
| Rock type | Metamorphic Rock > Phyllite |
| Rock unit name | Grass Valley |
| Rock description | Grass Valley |
| (1) | -118.19848, 40.59545 |
|---|
| General form | TABULAR |
|---|---|
| Width | 10M |
| Development status | Past Producer |
|---|---|
| Commodity type | Metallic |
| Deposit size | Small |
| Significant | No |
| District name | Imlay District; Humboldt District |
|---|
| Ownership category | BLM Administrative Area |
|---|
| Type | Owner |
|---|---|
| Owner | Larry Trease |
| First year | 1984 |
| Type of workings | Surface/Underground |
|---|---|
| Overall depth | 30M |
| Agency | Database name | Acronym | Record ID | Notes |
|---|---|---|---|---|
| USGS | Mineral Resources Data System | MRDS | M242626 |
BONHAM, H.F., JR., 28 AUG 84, NBMG FIELD EXAMINATION, AND SAMPLE ANALYSIS.
USGS MAP GQ-666, 1967
NBMG OFR 85-3, 1985
| Subject category | Comment text |
|---|---|
| Deposit | QUARTZ VEINS AND STRINGERS UP TO 15 CM WIDE IN PHYLLITE AND QUARTZITE, IN ZONE APPROXIMATELY 10 M WIDE. VEINS CONTAIN SB, AS, CU, PB OXIDES AND CARBONATES AS WELL AS SOME PYRITE, TETRAHEDRITE, POSSIBLY BINDHEIMITE, AFTER JAMESONITE. |
| Type | Date | Name | Affiliation | Comment |
|---|---|---|---|---|
| Reporter | 01-NOV-1985 | 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.
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