| Deposit ID | 10098688 |
|---|---|
| MRDS ID | M242605 |
| Record type | Site |
| Current site name | Devaney Property |
| Alternate or previous names | NBMG Sample Site 1488, Gold Crown Group |
| Geographic coordinates: | -118.7396, 40.50989 (WGS84) |
|---|---|
| Elevation | 1615 |
Political divisions (FIPS codes)
Pershing(county)
Nevada(state)
United States(country)
North America(continent)
Land(continent)
USGS map quadrangles
Rocky Canyon(quadrangle 1:24,000 scale)
Eugene Mountains(quadrangle 1:100,000 scale)
Lovelock(quadrangle 1:250,000 scale)
Hydrologic units (watersheds)
Granite Springs Valley(hydrologic unit)
Truckee(hydrologic accounting unit)
Central Lahontan(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 | 031N | 029E | 33 | W2 | Nevada |
| Commodity | Importance |
|---|---|
| Gold | Primary |
| Silver | Primary |
| Fluorine-Fluorite Critical | Tertiary |
| Materials | Type of material |
|---|---|
| Gold | Ore |
| Quartz | Gangue |
| Result | SAMPLE 1488 OF SILICIFIED RHYOLITE WITH QUARTZ, FLUORITE AND PYRITE, CONTAINS 1% FE, 0.5% MG, 10% CA, 0.15% TI, 70 PPM MN, 50 PPM AG, 30 PPM B, 1000 PPM BA, 10 PPM CR, 10 PPM CU, 50 PPM MO, 7 PPM NI, 20 PPM PB, 5 PPM SC, 100 PPM SR, 100 PPM V, 10 PPM Y, 70 PPM ZR. |
|---|
| Model code | 150 |
|---|---|
| USGS model code | 25c |
| Deposit model name | Epithermal vein, Comstock |
| Mark3 model number | 16 |
| Host or associated | Associated | ||||
|---|---|---|---|---|---|
| Rock type | Volcanic Rock (Aphanitic) > Felsic Volcanic Rock > Rhyolite | ||||
| |||||
| Host or associated | Host |
|---|---|
| Rock type | Volcanic Rock (Aphanitic) > Felsic Volcanic Rock > Rhyolite |
| (1) | -118.7396, 40.50989 |
|---|
| General form | TABULAR |
|---|---|
| Strike | N 50 E |
| Dip | 25 NW |
| General form | TABULAR |
|---|---|
| Dip | 25 NW |
| Development status | Past Producer |
|---|---|
| Commodity type | Both |
| Deposit size | Small |
| Significant | No |
| District name | Farrell District; Stonehouse District; Seven Troughs District (Northern Part) |
|---|
| Ownership category | BLM Administrative Area |
|---|
| Type | Lessee/Operator |
|---|---|
| Owner | Rogers, A. H. |
| First year | 1936 |
| Type | Owner |
|---|---|
| Owner | Devaney, Mrs. M. E. |
| First year | 1936 |
| Agency | Database name | Acronym | Record ID | Notes |
|---|---|---|---|---|
| USGS | Mineral Resources Data System | MRDS | M242605 |
TINGLEY, J.V., 6 JUN 84, NBMG FIELD EXAMINATION AND SAMPLE ANALYSIS.
JOHNSON, M.G., 1977, NBMG BULL 89, PL. J
VANDER BURG, W.O., 1936, USBM IC 6902, P. 13.
PAPKE, K.G., 1979, NBMG BULL 93, P. 72.
| Subject category | Comment text |
|---|---|
| Deposit | FAULT ZONE WITH CLEAR, CHALCEDONIC QUARTZ ALONG STRUCTURE, CLEAR FLUORITE CRYSTALS IN VUGS AND COATING QUARTZ. IN SOME AREAS, WALLROCK IS BRECCIATED AND FLUORITE SERVES AS BRECCIA CEMENT. WALLROCK IS FE-OXIDE STAINED RHYOLITE. |
| Type | Date | Name | Affiliation | Comment |
|---|---|---|---|---|
| Reporter | 01-SEP-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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