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Three Tree Mine, Webb Station, West Belt, Mariposa County, California, USAi
Regional Level Types
Three Tree MineMine
Webb Station- not defined -
West Belt- not defined -
Mariposa CountyCounty
CaliforniaState
USACountry

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PhotosMapsSearch
Latitude & Longitude (WGS84):
37° 35' 18'' North , 120° 14' 40'' West
Latitude & Longitude (decimal):
Type:
Nearest Settlements:
PlacePopulationDistance
Bear Valley125 (2011)11.2km
Coulterville201 (2011)14.2km
Snelling231 (2011)18.7km
Greeley Hill915 (2011)20.1km
Catheys Valley825 (2011)21.6km
Nearest Clubs:
Local clubs are the best way to get access to collecting localities
ClubLocationDistance
Mariposa Gem & Mineral ClubMariposa, California27km
Mindat Locality ID:
82552
Long-form identifier:
mindat:1:2:82552:7
GUID (UUID V4):
0


A former lode Au mine located in sec. 28, T4S, R16E, MDM, 5.9 km (3.7 miles) ESE of Webb Station, along the shore of the Cotton Arm, Lake McClure (Exchequer Reservoir) (4 miles N of Hornitos). Property consisted of private (patented) land, now inundated beneath Lake McClure. MRDS database stated accuracy for this location is 1,000 meters.

Mineralization is a vein deposit hosted in schist and granite. The ore body strikes NE and dips 35SE at a thickness of 0.46 meter. The hanging wall is schist and the footwall is granite. Local rocks include .

Workings included underground openings with a length of 60.96 meters and an overall depth of 22.86 meters, comprised of an incline and a tunnel.

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Mineral List


2 valid minerals.

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 1 - Elements
Native Gold1.AA.05Au
Group 4 - Oxides and Hydroxides
Quartz4.DA.05SiO2

List of minerals for each chemical element

OOxygen
O QuartzSiO2
SiSilicon
Si QuartzSiO2
AuGold
Au Native GoldAu

Other Databases

Link to USGS MRDS:10103078

Other Regions, Features and Areas containing this locality

North AmericaContinent
North America PlateTectonic Plate
USA

This page contains all mineral locality references listed on mindat.org. This does not claim to be a complete list. If you know of more minerals from this site, please register so you can add to our database. This locality information is for reference purposes only. You should never attempt to visit any sites listed in mindat.org without first ensuring that you have the permission of the land and/or mineral rights holders for access and that you are aware of all safety precautions necessary.

References

 
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