| Deposit ID | 10125723 |
|---|---|
| MAS/MILS ID | 0320179004 |
| Record type | Site |
| Current site name | Pioche Mill |
| Point of reference | Plant |
|---|---|
| Geographic coordinates: | -114.44444, 37.94746 (WGS84) |
| Elevation | 1756 |
| Location accuracy | 10(meters) |
Political divisions (FIPS codes)
Lincoln(county)
Nevada(state)
United States(country)
North America(continent)
Land(continent)
USGS map quadrangles
Pioche(quadrangle 1:24,000 scale)
Caliente(quadrangle 1:100,000 scale)
Caliente(quadrangle 1:250,000 scale)
Hydrologic units (watersheds)
Meadow Valley Wash(hydrologic unit)
Lower Colorado-Lake Mead(hydrologic accounting unit)
Lower Colorado-Lake Mead(hydrologic subregion)
Lower Colorado(hydrologic region)
| Country | State | County |
|---|---|---|
| United States | Nevada | Lincoln |
| Meridian | Township | Range | Section | Fraction | State |
|---|---|---|---|---|---|
| Mount Diablo | 001 N | 067 E | 14 | W2SWNW | Nevada |
| Commodity | Importance |
|---|---|
| Silver | Primary |
| Plant (1) | -114.44444, 37.94746 |
|---|
| Operation type | Processing Plant |
|---|---|
| Development status | Plant |
| Commodity type | Metallic |
| Significant | No |
| Plant subcategory | Flotation |
| District name | Pioche District |
|---|
| Ownership category | Private |
|---|
| Type | Operator |
|---|---|
| Owner | Hollingshead Mining Contracting |
| Home office | Nevada |
| Year | 1979 |
| Type | Owner-Operator |
|---|---|
| Owner | Hollingshead Mining And Construction |
| ID | 2601035 |
| Home office | Nevada |
| Year | 1975 |
| Agency | Database name | Acronym | Record ID | Notes |
|---|---|---|---|---|
| U.S. Bureau of Mines | Minerals Availability System | MAS | 0320179004 | |
| Mine Safety and Health Administration | MSHA | MSHA | 2601035 |
NV. DIV. MINE INSPECTION, 1976, DIRECTORY OF NEVADA MINE
OPERATIONS ACTIVE DURING CALENDAR YEAR 1975, P. 37.
NV. DIV. MINE INSPECTION, 1982, DIRECTORY OF NEVADA MINE
OPERATIONS ACTIVE DURING CALENDAR YEAR 1981, P. 43.
| Type | Date | Name | Affiliation | Comment |
|---|---|---|---|---|
| Reporter | 26-JUN-97 | Ridenour, James | U.S. Bureau of Mines |
Supplemental information added by qvyshift.com. Not part of the original USGS MRDS record.
| Status | Abandoned since 11/09/1983 |
|---|---|
| MSHA mine ID | 2601035 |
| Mine name (MSHA) | Pioche Mill |
| Current operator | Hollingshead Mining & Milling |
| Current controller (parent) | Hollingshead La Var |
| Mine type | Facility (Metal / non-metal) |
MSHA cross-reference per the original MRDS record. Mine status and operator reflect MSHA's last published Mines export (February 2025); MSHA's public bulk feed has been unavailable since, so this may be out of date. See the Mine Data Retrieval System for current status.
Open MSHA's Mine Data Retrieval System for inspections, accidents, and violations for this mine.
These are landing pages for further research — the state agencies don't currently expose per-mine deep links.