| Deposit ID | 10194302 |
|---|---|
| MRDS ID | W006909 |
| MAS/MILS ID | 0210550078 |
| Record type | Site |
| Current site name | Keystone Mine and Mill |
| Related records | 10105532 |
| Point of reference | Ore Body |
|---|---|
| Geographic coordinates: | -88.17033, 37.32037 (WGS84) |
| Elevation | 152 |
| Location accuracy | 1000(meters) |
Political divisions (FIPS codes)
Crittenden(county)
Kentucky(state)
United States(country)
North America(continent)
Land(continent)
USGS map quadrangles
Salem(quadrangle 1:24,000 scale)
Paducah(quadrangle 1:100,000 scale)
Paducah(quadrangle 1:250,000 scale)
Hydrologic units (watersheds)
Lower Ohio-Bay(hydrologic unit)
Lower Ohio(hydrologic accounting unit)
Lower Ohio(hydrologic subregion)
Ohio(hydrologic region)
| Country | State | County |
|---|---|---|
| United States | Kentucky | Crittenden |
| Commodity | Importance |
|---|---|
| Fluorine-Fluorite Critical | Primary |
| Ore Body (1) | -88.17033, 37.32037 |
|---|
| Operation type | Underground |
|---|---|
| Development status | Past Producer |
| Commodity type | Non-metallic |
| Deposit size | Medium |
| Significant | No |
| Ownership category | Unknown |
|---|
| Type | Unknown |
|---|---|
| Owner | Minerva Oil Co. |
| Year | 1981 |
| Agency | Database name | Acronym | Record ID | Notes |
|---|---|---|---|---|
| U.S. Bureau of Mines | Minerals Availability System | MAS | 0210550078 | |
| USGS | Mineral Resources Data System | MRDS | W006909 | MAS references MRDS |
SALEM QUADRANGLE PRINTED LOCATION
| Subject category | Comment text |
|---|---|
| Deposit | IN A TELEPHONE CONVERSATION WITH DAVID E. MORSE, FLUORINE SPECIALIST WITH USBM, ON 7-6-81 HE STATED THAT THE MINE WAS CLOSED BECAUSE IT WAS VERY WET AND UNECONOMICAL. |
| Type | Date | Name | Affiliation | Comment |
|---|---|---|---|---|
| Reporter | 15-SEP-1988 | Eastern Field Operations Center (EFOC) | U.S. Bureau of Mines |
Supplemental information added by qvyshift.com. Not part of the original USGS MRDS record.