| Deposit ID | 10103879 |
|---|---|
| MRDS ID | M060219 |
| Record type | Site |
| Current site name | Twin Buttes Mine |
| Alternate or previous names | NBMG Sample Site 2857 |
| Related records | 10247361 |
| Geographic coordinates: | -119.01017, 40.49878 (WGS84) |
|---|---|
| Elevation | 1580 |
| Relative position | 7 MI. N OF BLUE WING MTNS ON WEST SIDE OF S. PROJECTING SPUR OF MTNS. |
Political divisions (FIPS codes)
Pershing(county)
Nevada(state)
United States(country)
North America(continent)
Land(continent)
USGS map quadrangles
Twin Buttes Well(quadrangle 1:24,000 scale)
Kumiva Peak(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 | 030N | 026E | 01 | Nevada |
| Commodity | Importance |
|---|---|
| Gold | Primary |
| Silver | Secondary |
| Lead | Secondary |
| Arsenic Critical | Tertiary |
| Antimony Critical | Tertiary |
| Zinc Critical | Tertiary |
| Materials | Type of material |
|---|---|
| Galena | Ore |
| Gold | Ore |
| Pyrite | Gangue |
| Quartz | Gangue |
| Result | SAMPLE 2857 CONTAINS 20 % FE, 0.3 % MG, 1 % CA, 0.05 % TI, 100 PPM MN, 200 PPM AG, +10000 PPM AS, 15 PPM AU, 70 PPM B, 100 PPM BA, 200 PPM CD, 5 PPM CO, 10 PPM CU, 5 PPM NI, 20000 PPM PB, 1000 PPM SB, 150 PPM SR, 15 PPM V, 5000 PPM ZN, AND 39.0 PPM AU, BY AA ANALYSIS. |
|---|
| Host or associated | Host | ||
|---|---|---|---|
| Rock type | Metamorphic Rock > Metasedimentary Rock | ||
| |||
| Host or associated | Host |
|---|---|
| Rock type | Sedimentary Rock > Clastic Sedimentary Rock > Siltstone |
| (1) | -119.01017, 40.49878 |
|---|
| Strike | E-W |
|---|---|
| Dip | S |
| Development status | Past Producer |
|---|---|
| Commodity type | Metallic |
| Deposit size | Small |
| Significant | No |
| Discovery year | 1935 |
| District name | Staggs District |
|---|
| Ownership category | BLM Administrative Area |
|---|
| Type | Owner |
|---|---|
| Owner | Inland Resources , Ted Saylor, Pres. |
| Home office | 910 South Main, Salt Lake City, Ut 84101 |
| First year | 1981 |
| Agency | Database name | Acronym | Record ID | Notes |
|---|---|---|---|---|
| USGS | Mineral Resources Data System | MRDS | M060219 |
JOHNSON, M.G., 1977, GEOLOGY AND MINERAL DEPOSITS OF PERSHING COUNTY, NEVADA; NBMG BULL. 89
QUADE, JACK, 16 SEP 84, NBMG FIELD EXAMINATION REPORT AND SAMPLE ANALYSIS.
STATE INSPECTOR OF MINES, 1981, DIRECTORY OF NEVADA MINE OPERATIONS ACTIVE DURING CALENDAR YEARS 1981, AND 1980.
| Subject category | Comment text |
|---|---|
| Deposit | Discovery Year: 1930'S |
| Deposit | MAIN ADIT WAS DRIVEN ON AN EAST-BEARING QUARTZ VEIN IN A SOUTH-DIPPING SHEAR. THE HOST ROCKS ARE BLACK FINE-GRAINED METASEDIMENTS, PROBABLY A SILTSTONE. SAMPLE 2857 WAS SELECTED FROM NEW AND OLD MATERIAL ON THE DUMPS THAT INCLUDED ARSENOPYRITE, PYRITE, AND POSSSIBLE SILVER/LEAD MINERALS. |
| Deposit | DISCOVERED IN THE 1930'S. MINED IN THE 1940'S BY AN ADIT. A 15-TON GRAVITY CONCENTRATOR WAS BUILT IN 1942. PRODUCTION INCLUDED: FOR PERIOD 1941-42, 564 TONS OF ORE WITH 598 OZ GOLD, 7130 OZ. AG, 37,700 LB PB: FOR 1949, 26 TONS ORE WITH 28 OZ. AU, 447 OZ. AG AND 2,700 LB PB. ; INFO.SRC : 1 PUB LIT; 2 UNPUB REPT; 3 FIELD OBSERV |
| Type | Date | Name | Affiliation | Comment |
|---|---|---|---|---|
| Reporter | 01-AUG-1973 | Johnson, Maureen G. | U.S. Geological Survey | |
| Updater | 01-FEB-1987 | La Pointe, D.D. | 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.