| Deposit ID | 10025735 |
|---|---|
| MRDS ID | K001669 |
| Record type | Site |
| Current site name | Hopkins Mine |
| Geographic coordinates: | -81.55315, 37.13257 (WGS84) |
|---|---|
| Relative position | 2.4 KM (1.5 MI) WEST OF NORTH TAZEWELL. MINE IS WITH IN 100 M OF THE UTM COORDINATES GIVEN, BASED ON THE LONGITUDE AND LATITUDE. |
Political divisions (FIPS codes)
Tazewell(county)
Virginia(state)
United States(country)
North America(continent)
Land(continent)
USGS map quadrangles
Tazewell North(quadrangle 1:24,000 scale)
Bluefield(quadrangle 1:100,000 scale)
Bluefield(quadrangle 1:250,000 scale)
Hydrologic units (watersheds)
Upper Clinch, Tennessee, Virginia(hydrologic unit)
Upper Tennessee(hydrologic accounting unit)
Upper Tennessee(hydrologic subregion)
Tennessee(hydrologic region)
| Country | State | County |
|---|---|---|
| United States | Virginia | Tazewell |
| Commodity | Importance |
|---|---|
| Barium-Barite Critical | Primary |
| Materials | Type of material |
|---|---|
| Barite | Ore |
| Host or associated | Host |
|---|---|
| Rock type | Unconsolidated Deposit > Clay, Mud |
| Host or associated | Host |
|---|---|
| Rock type | Sedimentary Rock > Carbonate > Limestone |
| Rock unit name | Clay Residuum;Beekmantown Formation |
| Rock description | Clay Residuum;Beekmantown Formation |
| Host or associated | Host |
|---|---|
| Rock type | Sedimentary Rock > Carbonate > Dolomite |
| (1) | -81.55315, 37.13257 |
|---|
| Type of structure | Regional |
|---|---|
| Structure description | Ne-Sw Trend |
| Type of structure | Local |
| Structure description | Faults? |
| General form | IRREGULAR |
|---|---|
| Thickness | 4.6M |
| Length | 30.5M |
| Width | 6.1M |
| Depth to top | 0M |
| Depth to bottom | 4.6M |
| Development status | Past Producer |
|---|---|
| Commodity type | Non-metallic |
| Deposit size | Small |
| Significant | No |
| Discovery year | 1880 |
| Year of first production | 1880 |
| District name | Russell-Tazewell Counties Barite District |
|---|
| Ownership category | Private |
|---|
| Type | Operator |
|---|---|
| Owner | E. O. Hopkins |
| Type of workings | Surface/Underground |
|---|---|
| Overall depth | 15.2M |
| Agency | Database name | Acronym | Record ID | Notes |
|---|---|---|---|---|
| USGS | Mineral Resources Data System | MRDS | K001669 |
LUTTRELL, G.W., 1966, BASE-AND PRECIOUS-METAL AND RELATED ORE DEPOSITS OF VIRGINIA: VIRGINIA DIV. MINERAL RESOURCES, MINERAL RESOURCES REPT. 6, 164 P.
EDMUNDSON, R.S., 1938, BARITE DEPOSITS OF VIRGINIA: VIRGINIA GEOLOGICAL SURVEY BULL. 53, 85 P.
? DIREXPL E O HOPKINS- DUG SHAFTS, OPEN CUT, MINE
EDMUNDSON, R.S., 1938, VA. DIV. GEOLOGY BULL. 53.
| Subject category | Comment text |
|---|---|
| Deposit | GRAY FINE-GRAINED DOLOMITE STRIKING N 80DEGE, AND DIPPING 35DEGSE, CROPS OUT IN THE SIDE WALLS OF THE OPEN CUT. AT THE SOUTHWEST END OF THE CUT IN AN END WALL, A FOUR-FOOT ZONE OF RED CLAY IS EXPOSED BETWEEN LIMESTONE LAYERS. THE CLAY CONTAINING BARITE FRAGMENTS EXTENDS FROM THE SURFACE TO THE BOTTOM OF THE OPEN CUT. THIN SEAMS OF BARITE OCCUR IN THE BEDROCK AND IN THE OVERLYING SOIL MANTLE. THE DIMENSIONS ABOVE REFER TO THE OPEN CUT. THE SHAFTS AND TUNNELS WERE DUG INTO BEDROCK WHERE THE BARITE OCCURRED. THE SHAFTS ARE LOCATED IN A BELT OF DOLOMITE WHICH LOCALLY STRIKE N 70DEGE AND DIP 35DEGSE. |
| Type | Date | Name | Affiliation | Comment |
|---|---|---|---|---|
| Reporter | 01-SEP-1973 | Fagan, James M. | Tennessee Valley Authority | |
| Updater | 01-NOV-1980 | Trimble, David C. (Sweet, Palmer C.) | U.S. Geological Survey |
Supplemental information added by qvyshift.com. Not part of the original USGS MRDS record.