Jumbo mine (Austin mine), Awakening Mining District, Humboldt County, Nevada, USAi
| Regional Level Types | |
|---|---|
| Jumbo mine (Austin mine) | Mine |
| Awakening Mining District | Mining District |
| Humboldt County | County |
| Nevada | State |
| USA | Country |
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Latitude & Longitude (WGS84):
41° 18' 0'' North , 117° 59' 59'' West
Latitude & Longitude (decimal):
Type:
KΓΆppen climate type:
Nearest Settlements:
| Place | Population | Distance |
|---|---|---|
| Orovada | 155 (2011) | 34.9km |
| Winnemucca | 7,887 (2017) | 42.6km |
| Paradise Valley | 109 (2011) | 44.3km |
Mindat Locality ID:
59714
Long-form identifier:
mindat:1:2:59714:7
GUID (UUID V4):
5ee4539c-961a-4d90-9a49-7185b17d7f3f
Other/historical names associated with this locality:
Jumbo Blue Aagle; and Big Tom Claims; Austin's Mine; NBMG Sample Site 2413
Near crest
Structure: Mod.Regional Deformation Of Metasediments. Fold Axes Trend N-S General Brecciation
Alteration: Strong Oxidation: Iron Oxide After Iron Carbonate
Commodity: Free gold associated with adularia. Very little quartz, iron stain.
Deposit: Most of the production from the district has come from this mine. It is markedlydifferent from other deposits in the area in that adularia, rather than quartz, is the dominant vein-filling material. Low relief & lack of outcrops hindered discoverey of this mine until late in the history of the district(1935).development consists of several tunnels, stopes, crosscuts. District production was 279,441 tons of gold-silver ore thru 1963. Original jumbo claims were located in feb, 1935 by clyde taylor and j.c. Stagg, by panning of the gulches to the lode. A small mill was first set up 4 miles from the mill in a pril, 1935, and a fe W yearslater a 25 tpd mill was set up 3 miles fro the mine. ; info.src : 1 pub lit; 2 unpub rept; 3 field observ
Deposit type: Epithermal vein, Comstock
Development: Several tunnels, stopes, crosscuts
Geology: Gold-silver alloy occurs As stringers in shale. Vein fillings are more adularia than quartz.
Ore(s): Brecciation, Fissures
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
4 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 Acanthite Formula: Ag2S |
| β Gold Formula: Au |
| β Gold var. Electrum Formula: (Au,Ag) |
| β 'K Feldspar' |
| β 'K Feldspar var. Adularia' Formula: KAlSi3O8 |
| β Naumannite Formula: Ag2Se |
| β Quartz Formula: SiO2 |
Gallery:
List of minerals arranged by Strunz 10th Edition classification
| Group 1 - Elements | |||
|---|---|---|---|
| β | Gold var. Electrum | 1.AA.05 | (Au,Ag) |
| β | 1.AA.05 | Au | |
| Group 2 - Sulphides and Sulfosalts | |||
| β | Acanthite | 2.BA.35 | Ag2S |
| β | Naumannite | 2.BA.55 | Ag2Se |
| Group 4 - Oxides and Hydroxides | |||
| β | Quartz | 4.DA.05 | SiO2 |
| Unclassified | |||
| β | 'K Feldspar var. Adularia' | - | KAlSi3O8 |
| β | '' | - | |
List of minerals for each chemical element
| O | Oxygen | |
|---|---|---|
| O | β K Feldspar var. Adularia | KAlSi3O8 |
| O | β Quartz | SiO2 |
| Al | Aluminium | |
| Al | β K Feldspar var. Adularia | KAlSi3O8 |
| Si | Silicon | |
| Si | β K Feldspar var. Adularia | KAlSi3O8 |
| Si | β Quartz | SiO2 |
| S | Sulfur | |
| S | β Acanthite | Ag2S |
| K | Potassium | |
| K | β K Feldspar var. Adularia | KAlSi3O8 |
| Se | Selenium | |
| Se | β Naumannite | Ag2Se |
| Ag | Silver | |
| Ag | β Acanthite | Ag2S |
| Ag | β Gold var. Electrum | (Au,Ag) |
| Ag | β Naumannite | Ag2Se |
| Au | Gold | |
| Au | β Gold var. Electrum | (Au,Ag) |
| Au | β Gold | Au |
Other Databases
| Link to USGS MRDS: | 10044951 |
|---|
Other Regions, Features and Areas containing this locality
North America PlateTectonic Plate
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References
