Goldwin Mine, Tuolumne, Soulsbyville & Confidence Mining District, East Belt, Tuolumne County, California, USAi
| Regional Level Types | |
|---|---|
| Goldwin Mine | Mine |
| Tuolumne | - not defined - |
| Soulsbyville & Confidence Mining District | Mining District |
| East Belt | - not defined - |
| Tuolumne County | County |
| California | State |
| USA | Country |
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Latitude & Longitude (WGS84):
37° 56' 15'' North , 120° 13' 21'' West
Latitude & Longitude (decimal):
Type:
Köppen climate type:
Nearest Settlements:
| Place | Population | Distance |
|---|---|---|
| Tuolumne City | 1,779 (2011) | 3.2km |
| Soulsbyville | 2,215 (2011) | 6.4km |
| Mono Vista | 3,127 (2011) | 7.9km |
| Phoenix Lake | 4,269 (2017) | 10.6km |
| Groveland | 601 (2011) | 11.1km |
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 |
|---|---|---|
| Calaveras Gem & Mineral Society | Angels Camp, California | 31km |
A former lode Au group of claims/mine located in sec. 16, T1N, R16E, MDM, 2.9 km (9,500 feet) SSE of Tuolumne, along the North Fork Tuolumne River, and E of Mount Eaton, on private land within a National Forest area. The property consists of 3 patented claims. MRDS database accuracy for this location is not stated.
Mineralization is hosted in mica schist. The ore body strikes N and dips E. Parallel quartz veins, 2 to 5 feet thick, are often accompanied by felsic dike rock. The veins are commonly banded in the form of ribbon quartz and contain auriferous sulfides. Local rocks include Paleozoic marine rocks, undivided, unit 4 (Western Sierra Nevada).
Workings include underground openings comprised of a 850 foot adit on the vein with a 250 foot shaft. Also, there are several short adits and winzes.
Select Mineral List Type
Standard Detailed Gallery Strunz Chemical ElementsDetailed Mineral List:
| ⓘ Native Gold Formula: Au |
Gallery:
List of minerals arranged by Strunz 10th Edition classification
| Group 1 - Elements | |||
|---|---|---|---|
| ⓘ | Native Gold | 1.AA.05 | Au |
List of minerals for each chemical element
| Au | Gold | |
|---|---|---|
| Au | ⓘ Native Gold | Au |
Other Databases
| Link to USGS MRDS: | 10034553 |
|---|
Other Regions, Features and Areas containing this locality
North AmericaContinent
North America PlateTectonic Plate
- Shoofly-Olds Ferry DomainDomain
- Sierra Nevada BatholithVolcanic Arc
USA
- Sierra NevadaMountain Range
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References
(n.d.) Minerals Availability System (MAS), U.S. Bureau of Mines.file ID #0061090679
