| Deposit ID | 10221405 |
|---|---|
| MRDS ID | W006948 |
| MAS/MILS ID | 0300810001 |
| Record type | Site |
| Current site name | Crystal Mountain |
| Related records | 10069419 |
| Geographic coordinates: | -113.88763, 46.00549 (WGS84) |
|---|
Political divisions (FIPS codes)
Ravalli(county)
Montana(state)
United States(country)
North America(continent)
Land(continent)
USGS map quadrangles
Bald Top Mountain(quadrangle 1:24,000 scale)
Philipsburg(quadrangle 1:100,000 scale)
Butte(quadrangle 1:250,000 scale)
Hydrologic units (watersheds)
Bitterroot(hydrologic unit)
Pend Oreille(hydrologic accounting unit)
Kootenai-Pend Oreille-Spokane(hydrologic subregion)
Pacific Northwest(hydrologic region)
Federal lands
Bitterroot National Forest(National Forest)
National Forest FS(Type of land area)
FS(Federal land areas administered by FS)
| Country | State | County |
|---|---|---|
| United States | Montana | Ravalli |
| Meridian | Township | Range | Section | Fraction | State |
|---|---|---|---|---|---|
| Montana Principal | 003 N | 018 W | 18 | Montana |
| Commodity | Importance |
|---|---|
| Fluorine-Fluorite Critical | Tertiary |
| Materials | Type of material |
|---|---|
| Euclase | Unknown |
| Fluorite | Unknown |
| Quartz | Unknown |
| (1) | -113.88763, 46.00549 |
|---|
| Length | 0M | ||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Width | 0M | ||||||||||||||||||||||
| Area | 20HA | ||||||||||||||||||||||
| Depth to top | 0M | ||||||||||||||||||||||
| |||||||||||||||||||||||
| Operation type | Surface |
|---|---|
| Development status | Producer |
| Commodity type | Non-metallic |
| Deposit size | Small |
| Significant | No |
| Discovery year | 1951 |
| District name | Crystal Mountain District |
|---|
| Type of mineral rights | Located Claim |
|---|
| Ownership category | National Forest |
|---|
| Type | Owner-Operator |
|---|---|
| Owner | Roberts Mining Co. |
| ID | 2400144 |
| Home office | Montana |
| Year | 1972 |
| Agency | Database name | Acronym | Record ID | Notes |
|---|---|---|---|---|
| U.S. Bureau of Mines | Minerals Availability System | MAS | 0300810001 | |
| USGS | Mineral Resources Data System | MRDS | W006948 | MAS references MRDS |
| Mine Safety and Health Administration | MSHA | MSHA | 2400144 |
MBMG BULL. 95 1975 P.33
OWNER/OPERATOR: ROBERTS MINING CO.
MIL SHEET NOS. 35 AND 36 ALSO FROM MPF #25.10
MBM & G IC 20, 1949, P45
USBM RI 4916
| Type | Date | Name | Affiliation | Comment |
|---|---|---|---|---|
| Reporter | 27-FEB-1984 | Western Field Operations Center (WFOC) | U.S. Bureau of Mines |
Supplemental information added by qvyshift.com. Not part of the original USGS MRDS record.
| Status | Abandoned since 07/17/1980 |
|---|---|
| MSHA mine ID | 2400144 |
| Mine name (MSHA) | Crystal Mountain And Darby Mill |
| Current operator | Roberts Mining Co |
| 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.