De Soto Mine, Star Mining District, Pershing County, Nevada, USAi
| Regional Level Types | |
|---|---|
| De Soto Mine | Mine |
| Star Mining District | Mining District |
| Pershing County | County |
| Nevada | State |
| USA | Country |
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Latitude & Longitude (WGS84):
40° 31' 53'' North , 118° 9' 7'' West
Latitude & Longitude (decimal):
Type:
KΓΆppen climate type:
Nearest Settlements:
| Place | Population | Distance |
|---|---|---|
| Humboldt | 119 (2011) | 11.6km |
| Imlay | 171 (2011) | 14.4km |
| Lovelock | 1,878 (2017) | 47.7km |
| Winnemucca | 7,887 (2017) | 60.3km |
Mindat Locality ID:
58767
Long-form identifier:
mindat:1:2:58767:2
GUID (UUID V4):
ad7fe212-70a4-4af0-9bd5-ebdb17efbf9f
Sec 22 T31N R34E. One of the Bonanza silver mines of the district.
Structure: Pre-Minerafault Fissures, Fault Block
Deposit: Located in 1861. The property includes the star peak, star peak no. 2, star peak no. 3, silver reef, woolcott, hydenfeldt, desoto, tunnel, treasure, and rocky cliff claims, all patented in 1904. Developed by two adits, 600 and 900 feet long. The desoto and sheba mines are on the same zone of mineralization. ; info.src : 1 pub lit this mine is on the same mineralized zone As the sheba. The ore feeder was a narrow fissure vein striking north and dipping steeply west in the rhyolite body. The vein broke into numerous veinlets along bedding planes and fracture cleavages in the overlying tuffaceous sandstones (basal unit of prida formation), which is overlain by an impervious thin shaly limestone that formed the hanging wall in the deposit and trapped the mineralizing solutions. The vein is up to 48 inches wide. The veins fill premineral fault fissures of small displacement in the rhyolite intrusive and lower member of prida formation.; model name could also be: polymetallic veins.
Deposit type: Low-sulfide Au-quartz vein
Geology: Geol.com: the feeder for ore was a narrow fissure vein striking northward and dipping steeply west in the rhyolite body. The vein broke into numerous veinlets along bedding planes and fracture cleavages in the overlying tuffaceous sandstones (basal unit of prida formation), which is overlain by an impervious thin shaly limestone that formed the hanging wall in the deposit and trapped the mineralizing solutions. The vein is up to 48 inches wide. The veins fill premineral fault fissures of small displacement in the rhyolite intrusive and lower member of prida formation.
Rock formation(s): Koipato;Prida Formation;Prida
Ore(s): Fracture Zone
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
11 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:
| β Chalcopyrite Formula: CuFeS2 |
| β Chlorargyrite Formula: AgCl |
| β 'Freibergite Subgroup' Formula: (Ag6,[Ag6]4+)(Cu4 C2+2)Sb4S12S0-1 |
| β Galena Formula: PbS |
| β Gold Formula: Au |
| β Jamesonite Formula: Pb4FeSb6S14 |
| β Owyheeite Formula: Ag3Pb10Sb11S28 |
| β Pyrargyrite Formula: Ag3SbS3 |
| β Pyrite Formula: FeS2 |
| β Quartz Formula: SiO2 |
| β Sphalerite Formula: ZnS |
| β Stibnite Formula: Sb2S3 |
| β 'Tetrahedrite Subgroup' Formula: Cu6(Cu4C2+2)Sb4S12S |
Gallery:
List of minerals arranged by Strunz 10th Edition classification
| Group 1 - Elements | |||
|---|---|---|---|
| β | Gold | 1.AA.05 | Au |
| Group 2 - Sulphides and Sulfosalts | |||
| β | Sphalerite | 2.CB.05a | ZnS |
| β | Chalcopyrite | 2.CB.10a | CuFeS2 |
| β | Galena | 2.CD.10 | PbS |
| β | Stibnite | 2.DB.05 | Sb2S3 |
| β | Pyrite | 2.EB.05a | FeS2 |
| β | Pyrargyrite | 2.GA.05 | Ag3SbS3 |
| β | 'Freibergite Subgroup' | 2.GB.05 | (Ag6,[Ag6]4+)(Cu4 C2+2)Sb4S12S0-1 |
| β | 'Tetrahedrite Subgroup' | 2.GB.05 | Cu6(Cu4C2+2)Sb4S12S |
| β | Jamesonite | 2.HB.15 | Pb4FeSb6S14 |
| β | Owyheeite | 2.HC.35 | Ag3Pb10Sb11S28 |
| Group 3 - Halides | |||
| β | Chlorargyrite | 3.AA.15 | AgCl |
| Group 4 - Oxides and Hydroxides | |||
| β | Quartz | 4.DA.05 | SiO2 |
List of minerals for each chemical element
Other Databases
| Link to USGS MRDS: | 10042517 |
|---|
Other Regions, Features and Areas containing this locality
North America PlateTectonic Plate
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References
