Escondida claims, Fresnal Canyon, Pima Mining District, Sierrita Mountains, Pima County, Arizona, USAi
| Regional Level Types | |
|---|---|
| Escondida claims | Group of Claims |
| Fresnal Canyon | Canyon |
| Pima Mining District | Mining District |
| Sierrita Mountains | Mountain Range |
| Pima County | County |
| Arizona | State |
| USA | Country |
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Latitude & Longitude (WGS84):
31° 54' 23'' North , 111° 12' 21'' West
Latitude & Longitude (decimal):
Type:
Group of Claims
Köppen climate type:
Nearest Settlements:
| Place | Population | Distance |
|---|---|---|
| Green Valley | 21,391 (2011) | 20.8km |
| Three Points | 5,581 (2011) | 21.5km |
| Arivaca Junction | 1,090 (2011) | 24.1km |
| Sahuarita | 25,707 (2017) | 24.3km |
| Amado | 295 (2011) | 25.8km |
Nearest Clubs:
Local clubs are the best way to get access to collecting localities
Local clubs are the best way to get access to collecting localities
| Club | Location | Distance |
|---|---|---|
| Old Pueblo Lapidary Club | Tucson, Arizona | 44km |
| Tucson Gem and Mineral Society | Tucson, Arizona | 44km |
Ref.: US Atomic Energy Commission Preliminary Reconnaissance Report Pima County (1955): 641.
U.S. Atomic Energy Commission RME-159 (1970) Preliminary Reconnaissance for Uranium in Pima and Pinal Counties, Arizona, 1950 to 1957: 197.
MRDS database Dep. ID file #10048218, MRDS ID #M800303; and, Dep. ID #10210585, MAS ID #0040190220.
A Cu-U occurrence/group of claims with surface workings located in sec. 34, T17S, R11E, near the Gunsight Ranch, on private land. Owned by C. Lemons and O. Parmer (1955).
Mineralization is ore that strikes N70E and dips 65N, and is hosted in mafic intrusive rock. Radioactivity: background 0.04 mr/hr, 0.16 mr/hr.
Workings include 2 pits.
Select Mineral List Type
Standard Detailed Gallery Strunz Chemical ElementsGallery:
List of minerals arranged by Strunz 10th Edition classification
| Group 2 - Sulphides and Sulfosalts | |||
|---|---|---|---|
| ⓘ | Chalcopyrite | 2.CB.10a | CuFeS2 |
| ⓘ | Pyrite | 2.EB.05a | FeS2 |
| Group 4 - Oxides and Hydroxides | |||
| ⓘ | Uraninite | 4.DL.05 | UO2 |
List of minerals for each chemical element
| O | Oxygen | |
|---|---|---|
| O | ⓘ Uraninite | UO2 |
| S | Sulfur | |
| S | ⓘ Chalcopyrite | CuFeS2 |
| S | ⓘ Pyrite | FeS2 |
| Fe | Iron | |
| Fe | ⓘ Chalcopyrite | CuFeS2 |
| Fe | ⓘ Pyrite | FeS2 |
| Cu | Copper | |
| Cu | ⓘ Chalcopyrite | CuFeS2 |
| U | Uranium | |
| U | ⓘ Uraninite | UO2 |
Other Databases
| Link to USGS MRDS: | 10048218 |
|---|
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
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