| Deposit ID | 10215033 |
|---|---|
| MAS/MILS ID | 0080930283 |
| Record type | Site |
| Current site name | Silver State Mill |
| Alternate or previous names | Monte Cristo Mill |
| Point of reference | Main Entrance |
|---|---|
| Geographic coordinates: | -106.06338, 39.2961 (WGS84) |
| Elevation | 3353 |
Political divisions (FIPS codes)
Park(county)
Colorado(state)
United States(country)
North America(continent)
Land(continent)
USGS map quadrangles
Alma(quadrangle 1:24,000 scale)
Leadville(quadrangle 1:100,000 scale)
Leadville(quadrangle 1:250,000 scale)
Hydrologic units (watersheds)
South Platte Headwaters(hydrologic unit)
South Platte(hydrologic accounting unit)
South Platte(hydrologic subregion)
Missouri(hydrologic region)
Federal lands
Pike and San Isabel National Forests(National Forest)
National Forest FS(Type of land area)
FS(Federal land areas administered by FS)
| Country | State | County |
|---|---|---|
| United States | Colorado | Park |
| Meridian | Township | Range | Section | Fraction | State |
|---|---|---|---|---|---|
| 6th Principal | 009 S | 078 W | 08 | NW | Colorado |
| Commodity | Importance |
|---|---|
| Gold | Primary |
| Silver | Primary |
| Lead | Primary |
| Zinc Critical | Secondary |
| Copper | Secondary |
| Main Entrance (1) | -106.06338, 39.2961 |
|---|
| Operation type | Processing Plant |
|---|---|
| Development status | Past Producer |
| Commodity type | Metallic |
| Significant | No |
| Milling method | Flotation |
| District name | Alma District |
|---|
| Type of mineral rights | Patented |
|---|
| Ownership category | Private |
|---|
| Type | Unknown |
|---|---|
| Owner | Silver State Mining Co. |
| ID | 503486 |
| Home office | Colorado |
| Year | 1979 |
| Agency | Database name | Acronym | Record ID | Notes |
|---|---|---|---|---|
| U.S. Bureau of Mines | Minerals Availability System | MAS | 0080930283 | |
| Mine Safety and Health Administration | MSHA | MSHA | 0503486 |
MSHA ADDITION 4-80
Colorado Division of Mines, 1976-1980, A summary of mineral industry activities in Colorado, (year): Denver, annual report.
Sunshine Mining Co. Colorado exploration files, unpublished data, Colorado Geological Survey.
| Type | Date | Name | Affiliation | Comment |
|---|---|---|---|---|
| Reporter | 28-MAY-1993 | Rlw | U.S. Bureau of Mines | |
| Updater | 27-JAN-2006 | Beach, Richard A. | Colorado Geological Survey |
Supplemental information added by qvyshift.com. Not part of the original USGS MRDS record.
| Status | Abandoned since 07/14/1989 |
|---|---|
| MSHA mine ID | 0503486 |
| Mine name (MSHA) | Alma Project Mill |
| Current operator | London Mine Venture |
| Current controller (parent) | Cobb Resources Corp & Boulder Gold Inc |
| 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.