| Deposit ID | 10222288 |
|---|---|
| MAS/MILS ID | 0320190159 |
| Record type | Site |
| Current site name | Trio Mine |
| Alternate or previous names | Trio Claims |
| Point of reference | Pit |
|---|---|
| Geographic coordinates: | -119.6302, 39.2374 (WGS84) |
| Location accuracy | 1000(meters) |
Political divisions (FIPS codes)
Lyon(county)
Nevada(state)
United States(country)
North America(continent)
Land(continent)
USGS map quadrangles
New Empire(quadrangle 1:24,000 scale)
Carson City(quadrangle 1:100,000 scale)
Reno(quadrangle 1:250,000 scale)
Hydrologic units (watersheds)
Middle Carson(hydrologic unit)
Carson(hydrologic accounting unit)
Central Lahontan(hydrologic subregion)
Great Basin(hydrologic region)
| Country | State | County |
|---|---|---|
| United States | Nevada | Lyon |
| Meridian | Township | Range | Section | Fraction | State |
|---|---|---|---|---|---|
| Mount Diablo | 016 N | 021 E | 21 | Nevada |
| Commodity | Importance |
|---|---|
| Gold | Primary |
| Silver | Tertiary |
| Pit (1) | -119.6302, 39.2374 |
|---|
| Operation type | Surface |
|---|---|
| Development status | Plant |
| Commodity type | Metallic |
| Significant | No |
| Plant type | Leach |
| Ownership category | Unknown |
|---|
| Type | Operator |
|---|---|
| Owner | Gold Canyon Placers, Inc. |
| ID | 2601319 |
| Home office | Nevada |
| Year | 1980 |
| Type | Owner-Operator |
|---|---|
| Owner | Carl Brownell And Tom Redican |
| ID | 2601319 |
| Home office | Nevada |
| Year | 1987 |
| Agency | Database name | Acronym | Record ID | Notes |
|---|---|---|---|---|
| U.S. Bureau of Mines | Minerals Availability System | MAS | 0320190159 | |
| Mine Safety and Health Administration | MSHA | MSHA | 2601319 |
NEV. DIV. MINE INSPECTION, 1981, DIRECTORY OF NEVADA MINE
OPERATIONS ACTIVE DURING CALENDARY YEAR, 1980, P. 47.
NEV. DIV. MINE INSPECTION, 1988, DIRECTORY OF NEVADA MINE
OPERATIONS ACTIVE DURING CALENDAR YEAR 1987, P. 49.
| Type | Date | Name | Affiliation | Comment |
|---|---|---|---|---|
| Reporter | 05-DEC-96 | Ridenour, James | U.S. Bureau of Mines |
Supplemental information added by qvyshift.com. Not part of the original USGS MRDS record.
| Status | Abandoned since 06/06/1986 |
|---|---|
| MSHA mine ID | 2601319 |
| Mine name (MSHA) | Lost Branch Mine Group |
| Current operator | Lost Branch Mine Group |
| Current controller (parent) | Pickett Ron D & James E Mc Farland |
| Mine type | Surface (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.