| Deposit ID | 10047672 |
|---|---|
| MRDS ID | M243094 |
| Record type | Site |
| Current site name | NBMG Sample Site 3950 |
| Alternate or previous names | Jolly Rodger Claims |
| Geographic coordinates: | -118.30624, 39.45991 (WGS84) |
|---|---|
| Elevation | 1920 |
Political divisions (FIPS codes)
Churchill(county)
Nevada(state)
United States(country)
North America(continent)
Land(continent)
USGS map quadrangles
La Plata Canyon(quadrangle 1:24,000 scale)
Fallon(quadrangle 1:100,000 scale)
Reno(quadrangle 1:250,000 scale)
Hydrologic units (watersheds)
Dixie Valley(hydrologic unit)
Central Nevada Desert Basins(hydrologic accounting unit)
Central Nevada Desert Basins(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 | Churchill |
| Meridian | Township | Range | Section | Fraction | State |
|---|---|---|---|---|---|
| Mount Diablo | 019N | 033E | 32 | SW | Nevada |
| Commodity | Importance |
|---|---|
| Tungsten Critical | Primary |
| Silver | Secondary |
| Molybdenum | Secondary |
| Copper | Secondary |
| Manganese Critical | Tertiary |
| Materials | Type of material |
|---|---|
| Scheelite | Ore |
| Calcite | Gangue |
| Epidote | Gangue |
| Garnet | Gangue |
| Quartz | Gangue |
| Result | SAMPLE 3950 FROM SHAFT DUMP OF SKARN AND QUARTZ VEIN MATERIAL CONTAINS 5% FE, 0.3% MG, 7% CA, 0.1% TI, 5000 PPM MN, 20 PPM BA, 2 PPM BE, 10 PPM CR, 150 PPM CU, 50 PPM MO, 7 PPM NI, 7 PPM SC, 50 PPM SN, 500 PPM V, 500 PPM ZN, 50 PPM ZR. |
|---|
| Model code | 42 |
|---|---|
| USGS model code | 14a |
| Deposit model name | W skarn |
| Host or associated | Associated | ||
|---|---|---|---|
| Rock type | Plutonic Rock > Granitoid > Granite | ||
| |||
| Host or associated | Host |
|---|---|
| Rock type | Metamorphic Rock > Metasedimentary Rock |
| (1) | -118.30624, 39.45991 |
|---|
| General form | IRREGULAR |
|---|
| Development status | Occurrence |
|---|---|
| Commodity type | Metallic |
| Deposit size | Small |
| Significant | No |
| District name | Mountain Wells District; Laplata District |
|---|
| Ownership category | BLM Administrative Area |
|---|
| Agency | Database name | Acronym | Record ID | Notes |
|---|---|---|---|---|
| USGS | Mineral Resources Data System | MRDS | M243094 |
QUADE, JACK, & TINGLEY, J.V., NBMG FIELD EXAMINATION AND SAMPLE ANALYSIS, 9 OCT 86
CHURCHILL COUNTY COURTHOUSE RECORDS-RECORDERS OFFICE.
TINGLEY, J., PERSONAL NOTES
NBMG BULL 83, 1974, PL. I.
| Subject category | Comment text |
|---|---|
| Deposit | GARNET-RICH SKARN ZONE ALONG IRREGULAR CONTACT ZONE BETWEEN METASEDIMENTS AND GRANITE; WITH CALCITE CLOTS, EPIDOTE, AND MINOR TUNGSTEN. SHAFT AND INCLINE FOLLOW AN IRREGULAR CONTACT BETWEEN SHALE/SILTSTONE AND GRANITE. THE GENERAL TREND OF THE CONTACT IS N 75 W, 35 NE. GARNET-EPIDOTE SKARN HAS FORMED ALONG THE CONTACT. |
| Type | Date | Name | Affiliation | Comment |
|---|---|---|---|---|
| Reporter | 01-OCT-1986 | 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.