| Deposit ID | 10009772 |
|---|---|
| MRDS ID | D002959 |
| MAS/MILS ID | 80130606 |
| Record type | Site |
| Current site name | Ohio Tungsten Mine |
| Alternate or previous names | Ohio |
| Point of reference | Main Entrance |
|---|---|
| Geographic coordinates: | -105.36042, 40.01029 (WGS84) |
| Location accuracy | 500(meters) |
| Relative position | Workings in NE4 of Sec. 32 shown on topo. |
Political divisions (FIPS codes)
Graham(county)
Arizona(state)
United States(country)
North America(continent)
Land(continent)
USGS map quadrangles
Boulder(quadrangle 1:24,000 scale)
Estes Park(quadrangle 1:100,000 scale)
Greeley(quadrangle 1:250,000 scale)
Hydrologic units (watersheds)
Upper Gila-San Carlos Reservoir(hydrologic unit)
Upper Gila(hydrologic accounting unit)
Upper Gila(hydrologic subregion)
Lower Colorado(hydrologic region)
Federal lands
Arapaho and Roosevelt National Forests(National Forest)
National Forest FS(Type of land area)
FS(Federal land areas administered by FS)
| Country | State | County |
|---|---|---|
| United States | Colorado | Boulder |
| Meridian | Township | Range | Section | Fraction | State |
|---|---|---|---|---|---|
| 6th Principal | 001N | 071W | 32 | NE4 | Colorado |
| Commodity | Importance |
|---|---|
| Tungsten Critical | Primary |
| Materials | Type of material |
|---|---|
| Ferberite | Ore |
| Scheelite | Ore |
| Host or associated | Host | ||
|---|---|---|---|
| Rock type | Plutonic Rock > Granitoid > Granite | ||
| |||
| Main Entrance (1) | -105.36042, 40.01029 |
|---|
| Operation type | Surface-Underground |
|---|---|
| Development status | Past Producer |
| Commodity type | Metallic |
| Significant | No |
| District name | Boulder Tungsten |
|---|
| Type | Owner |
|---|---|
| Owner | Vanadium Corp. of America |
| Year | 1953 |
| First year | 1945 |
| Type | Operator |
|---|---|
| Owner | Cobb and Weldon |
| Year | 1960 |
| Agency | Database name | Acronym | Record ID | Notes |
|---|---|---|---|---|
| USGS | Mineral Resources Data System | MRDS | D002959 | |
| Defense Mapping Agency | DMA | DMA | 241 | |
| U.S. Bureau of Mines | Minerals Availability System | MAS | 80130606 | = 10304695, merged and deleted. |
| USGS | Mineral Resources Data System | MRDS | DC03724 | = 10017536, merged and deleted. |
Tweto, 1940, Tungsten Deposits of Boulder county, colorado: USGS BULL 922-F. [Note that this mine is not shown or mentioned in this publication or plates. This is for overview only]
DMEA Docket DMA-0241. http://minerals.usgs.gov/dockets/scans/co/dma/0241_DMA.pdf
MINE MAP REPO[sitory] # 400036
Vanderwilt, 1947, Mineral Resources of Colorado.
BLM COLO CONNECTING SHEETS
CONSV. DIV. COMP. DATE, 1,62.
Colorado Metal Mining Fund Board, 1960, Tungsten Mines of Colorado.
Lovering and Tweto, 1953, USGS Prof. Paper 245.
| Subject category | Comment text |
|---|---|
| Deposit | PRODUCTION 9,930 STU (ColoMetalMining, 1960,p. 54, reports "almost 10,000 units") |
| Type | Date | Name | Affiliation | Comment |
|---|---|---|---|---|
| Reporter | 1977-11-01 | Hasler, J. William | U.S. Geological Survey | |
| Editor | 2014-01-14 | Wilson, Anna B | U.S. Geological Survey | merged and deleted duplicate records |
| Reporter | 1973-03-01 | Conservation Division Files | U.S. Geological Survey | DC03724 = 10017536 |
| Reporter | 1983-11-17 | Intermountain Field Operations Center (IFOC) | U.S. Bureau of Mines | MAS 0080130606 = 10304695 |
Supplemental information added by qvyshift.com. Not part of the original USGS MRDS record.
These are landing pages for further research — the state agencies don't currently expose per-mine deep links.