Lobos group, Pima County, Arizona, USAi
| Regional Level Types | |
|---|---|
| Lobos group | - not defined - |
| Pima County | County |
| Arizona | State |
| USA | Country |
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Latitude & Longitude (WGS84):
31° 38' 39'' North , 111° 40' 18'' West
Latitude & Longitude (decimal):
Köppen climate type:
Nearest Settlements:
| Place | Population | Distance |
|---|---|---|
| San Miguel | 197 (2011) | 11.0km |
| South Komelik | 111 (2011) | 12.9km |
| Aduana del Sásabe | 1,295 (2018) | 22.6km |
| Topawa | 299 (2011) | 23.8km |
| Ali Chukson | 132 (2011) | 32.3km |
Ref.: U.S. Atomic Energy Commission Preliminary Reconnaissance Report Pima County (1956): 650.
U.S. Atomic Energy Commission RME-159 (1970) Preliminary Reconnaissance for Uranium in Pima and Pinal Counties, Arizona, 1950 to 1957: 43.
MRDS database Dep. ID file #10026914, MRDSID #M001035; and, Dep. ID #10113231, MAS ID #0040190296.
A surface U-Cu-Ta-Th-Nb group of claims/prospect on 5 claims, located in sec. 31, T20S, R7E, 13 miles NW of Sasabe, on the Mexican border.
Mineralization is a vein deposit. Associated quartzite is epidotized. The highest level of radioactivity is along fractures and the walls of the vein; also within mica schist. Yellow-brown secondary uranium minerals present.
Workings are limited to the location pits.
Select Mineral List Type
Standard Detailed Gallery Strunz Chemical ElementsGallery:
List of minerals arranged by Strunz 10th Edition classification
| Group 9 - Silicates | |||
|---|---|---|---|
| ⓘ | Epidote | 9.BG.05a | (CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH) |
List of minerals for each chemical element
| H | Hydrogen | |
|---|---|---|
| H | ⓘ Epidote | (CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH) |
| O | Oxygen | |
| O | ⓘ Epidote | (CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH) |
| Al | Aluminium | |
| Al | ⓘ Epidote | (CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH) |
| Si | Silicon | |
| Si | ⓘ Epidote | (CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH) |
| Ca | Calcium | |
| Ca | ⓘ Epidote | (CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH) |
| Fe | Iron | |
| Fe | ⓘ Epidote | (CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH) |
Other Databases
| Link to USGS MRDS: | 10026914 |
|---|
Other Regions, Features and Areas containing this locality
Mexico
- Sierra Madre OccidentalMountain Range
North AmericaContinent
- Sonoran DesertDesert
North America PlateTectonic Plate
- Basin and Range BasinsBasin
- Mojave DomainDomain
- Southern Basin and RangeWide Rift
USA
- Arizona
- ⭔Tohono O'odham ReservationReservation
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