| Deposit ID | 10087584 |
|---|---|
| MRDS ID | D007948 |
| Record type | Site |
| Current site name | Cowboy Johnson Adit |
| Related records | 10191083 |
| Geographic coordinates: | -106.96034, 37.85334 (WGS84) |
|---|---|
| Elevation | 2819 |
| Location accuracy | 1000(meters) |
| Relative position | 1.7 MILES N90W FROM CREEDE (B.M. 8853 AT NORTH END OF TOWN) |
Political divisions (FIPS codes)
Mineral(county)
Colorado(state)
United States(country)
North America(continent)
Land(continent)
USGS map quadrangles
Creede(quadrangle 1:24,000 scale)
Del Norte(quadrangle 1:100,000 scale)
Durango(quadrangle 1:250,000 scale)
Hydrologic units (watersheds)
Rio Grande Headwaters(hydrologic unit)
Rio Grande Headwaters(hydrologic accounting unit)
Rio Grande Headwaters(hydrologic subregion)
Rio Grande(hydrologic region)
Federal lands
Rio Grande National Forest(National Forest)
National Forest FS(Type of land area)
FS(Federal land areas administered by FS)
| Country | State | County |
|---|---|---|
| United States | Colorado | Mineral |
| Meridian | Township | Range | Section | Fraction | State |
|---|---|---|---|---|---|
| New Mexico | 042N | 001W | 35 | NW | Colorado |
| Commodity | Importance |
|---|---|
| Silver | Primary |
| Lead | Primary |
| Zinc Critical | Secondary |
| Copper | Secondary |
| Host or associated | Associated | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Rock type | Volcanic Rock (Aphanitic) > Felsic Volcanic Rock > Rhyolite | ||||||||
| Rock unit name | Bachelor Mtn. Rhyolite | ||||||||
| Rock description | Bachelor Mtn. Rhyolite | ||||||||
| |||||||||
| Host or associated | Host |
|---|---|
| Rock type | Volcanic Rock (Aphanitic) > Felsic Volcanic Rock > Rhyolite |
| Rock unit name | Bachelor Mtn. Rhyolite |
| Rock description | Bachelor Mtn. Rhyolite |
| (1) | -106.96034, 37.85334 |
|---|
| Type of structure | Regional |
|---|---|
| Structure description | San Juan Volcanic Field; La Garita, Creede, And Bachelor Calderas |
| Type of structure | Local |
| Structure description | Alpha-Corsair Fault Zone; Creede Graben |
| Development status | Occurrence |
|---|---|
| Commodity type | Metallic |
| Deposit size | Small |
| Significant | No |
| Year of first production | 1979 |
| Year of last production | 1980 |
| District name | Creede District |
|---|
| Ownership category | Private |
|---|
| Type | Operator |
|---|---|
| Owner | Minerals Engineering Co. (Meco) |
| Home office | Grand Junction, Co. |
| First year | 1980 |
| Agency | Database name | Acronym | Record ID | Notes |
|---|---|---|---|---|
| USGS | Mineral Resources Data System | MRDS | D007948 | |
| U.S. Bureau of Mines | Minerals Availability System | MAS | 0080790102 |
EMMONS, W.H., AND LARSEN, E.S. 1923, GEOLOGY AND ORE DEPOSITS OF THE CREEDE DISTRICT, COLORADO: USGS BULL. 718, 198 P.
LINDEMANN, J.W., AND OTHERS, EDS., 1981, FIELD TRIP NOTES, CREEDE MINING DISTRICT, SAN JUAN VOLCANIC PROVINCE, COLORADO: DENVER REGIONAL EXPLORATION GEOLOGISTS SOC. GUIDEBOOK
| Subject category | Comment text |
|---|---|
| Deposit | EXACT LOCATION UNCERTAIN AND NOT CONSISTENTLY REPORTED, TUNNEL COULD BE ON EAST SIDE OF RAT CR. IN NW/4 SEC 35 OR COULD BE NEAR OR AT CORSAIR MINE IN SEC. 34. ALPHA CORSAIR NOTED AS SYNONYM IN COLO. DIV. MINES FILES BUT REPORTS LOCATION AS 1.25 MILE UP RAT CR., WHICH PLACES IT IN SEC. 27, POSSIBLY AT OLD SUNNYSIDE TUNNEL. MILS CITES LOCATION AS E/2 SEC. 33, BUT THIS IS DOUBTFUL. ; INFO.SRC : 1 PUB LIT |
| Type | Date | Name | Affiliation | Comment |
|---|---|---|---|---|
| Reporter | 01-SEP-1981 | Schwochow, Stephen D. | Colorado Geological Survey |
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.