Claim 28 Mine, Taasahdi Dzil, Black Mountain Mining District (Black Mesa Mining District), Apache County, Arizona, USAi
| Regional Level Types | |
|---|---|
| Claim 28 Mine | Mine |
| Taasahdi Dzil | Peak |
| Black Mountain Mining District (Black Mesa Mining District) | Mining District |
| Apache County | County |
| Arizona | State |
| USA | Country |
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Latitude & Longitude (WGS84):
36° 14' 0'' North , 109° 52' 59'' West
Latitude & Longitude (decimal):
Type:
Köppen climate type:
Nearest Settlements:
| Place | Population | Distance |
|---|---|---|
| Cottonwood | 226 (2011) | 17.8km |
| Rough Rock | 414 (2011) | 19.3km |
| Many Farms | 1,348 (2011) | 27.2km |
| Chinle | 4,518 (2011) | 30.9km |
| Pinon | 904 (2011) | 34.1km |
An former U-V occurrence/mine located in the approximate common corners of secs. 20, 21, 28, 29, T33N, R23E, G&SRM, 0.8 miles NE of Taasahdi Dzil (summit) (coordinates of record), adjacent to Claim 27. Largest U producer from the Black Mountain area.
Mineralization is tyuyamunite, metahewettite and clay in pods hosted in Late Cretaceous sandstone. Local rocks include sedimentary rocks of the Late Cretaceous Mesaverde Group. Carnotite occurs in quartzose Toreva Formation sandstone beneath carbonaceous siltstone.
Workings include open pits and rim cuts with an adit from the pit wall. Site drilled extensively.
Production was 4,181 tons @0.21% U3O8; 0.16% V2O5 (1957-1958, 1966-1968).
Analysis data results: 0.76% e U3O8; 0.72% U3O8, 0.27% V2O5; 1.3% CaCO3.
Select Mineral List Type
Standard Detailed Gallery Strunz Chemical ElementsCommodity List
This is a list of exploitable or exploited mineral commodities recorded at this locality.Mineral List
3 valid minerals.
Rock Types Recorded
Note: data is currently VERY limited. Please bear with us while we work towards adding this information!
Select Rock List Type
Alphabetical List Tree DiagramDetailed Mineral List:
| ⓘ Carnotite Formula: K2(UO2)2(VO4)2 · 3H2O |
| ⓘ 'Clay minerals' |
| ⓘ Metahewettite Formula: CaV6O16 · 3H2O |
| ⓘ Tyuyamunite Formula: Ca(UO2)2(VO4)2 · 5-8H2O |
Gallery:
List of minerals arranged by Strunz 10th Edition classification
| Group 4 - Oxides and Hydroxides | |||
|---|---|---|---|
| ⓘ | Carnotite | 4.HB.05 | K2(UO2)2(VO4)2 · 3H2O |
| ⓘ | Tyuyamunite | 4.HB.25 | Ca(UO2)2(VO4)2 · 5-8H2O |
| ⓘ | Metahewettite | 4.HE.15 | CaV6O16 · 3H2O |
| Unclassified | |||
| ⓘ | 'Clay minerals' | - | |
List of minerals for each chemical element
| H | Hydrogen | |
|---|---|---|
| H | ⓘ Carnotite | K2(UO2)2(VO4)2 · 3H2O |
| H | ⓘ Metahewettite | CaV6O16 · 3H2O |
| H | ⓘ Tyuyamunite | Ca(UO2)2(VO4)2 · 5-8H2O |
| O | Oxygen | |
| O | ⓘ Carnotite | K2(UO2)2(VO4)2 · 3H2O |
| O | ⓘ Metahewettite | CaV6O16 · 3H2O |
| O | ⓘ Tyuyamunite | Ca(UO2)2(VO4)2 · 5-8H2O |
| K | Potassium | |
| K | ⓘ Carnotite | K2(UO2)2(VO4)2 · 3H2O |
| Ca | Calcium | |
| Ca | ⓘ Metahewettite | CaV6O16 · 3H2O |
| Ca | ⓘ Tyuyamunite | Ca(UO2)2(VO4)2 · 5-8H2O |
| V | Vanadium | |
| V | ⓘ Carnotite | K2(UO2)2(VO4)2 · 3H2O |
| V | ⓘ Metahewettite | CaV6O16 · 3H2O |
| V | ⓘ Tyuyamunite | Ca(UO2)2(VO4)2 · 5-8H2O |
| U | Uranium | |
| U | ⓘ Carnotite | K2(UO2)2(VO4)2 · 3H2O |
| U | ⓘ Tyuyamunite | Ca(UO2)2(VO4)2 · 5-8H2O |
Other Databases
| Link to USGS MRDS: | 10102463 |
|---|
Other Regions, Features and Areas containing this locality
North AmericaContinent
North America PlateTectonic Plate
- Black Mesa BasinBasin
- Colorado PlateauShield
- Great Plains DomainDomain
USA
- Arizona & Utah
- Apache; Navajo and San Juan Cos.
- Colorado Plateau
- Apache; Navajo and San Juan Cos.
- Colorado PlateauPlateau
- ⭔Navajo Nation Indian ReservationReservation
- New Mexico
- San Juan County
- ⭔Navajo Nation ReservationReservation
- San Juan County
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