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Tip Top Mine, Fourth Crossing, San Andreas Mining District, Calaveras County, California, USAi
Regional Level Types
Tip Top MineMine
Fourth Crossing- not defined -
San Andreas Mining DistrictMining District
Calaveras CountyCounty
CaliforniaState
USACountry

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PhotosMapsSearch
Latitude & Longitude (WGS84):
38° 8' 28'' North , 120° 38' 17'' West
Latitude & Longitude (decimal):
Type:
Nearest Settlements:
PlacePopulationDistance
San Andreas2,783 (2011)7.1km
Angels Camp2,677 (2012)11.8km
Mountain Ranch1,628 (2011)12.9km
Vallecito442 (2011)15.5km
Murphys2,213 (2015)15.5km
Nearest Clubs:
Local clubs are the best way to get access to collecting localities
ClubLocationDistance
Calaveras Gem & Mineral SocietyAngels Camp, California12km
Amador County Gem & Mineral SocietySutter Creek, California31km
Mindat Locality ID:
76005
Long-form identifier:
mindat:1:2:76005:3
GUID (UUID V4):
dc8b9d8d-7fc1-499c-8933-6ebc65b73a39


A former lode Au mine located in sec. 3, T3N, R12E, MDM, 1.1 km (0.7 mile) NNW of Fourth Crossing, W of highway 49 (3½ miles SE of San Andreas). Property is patented. MRDS database stated accuracy for this location is 500 meters.

Mineralization is a vein deposit hosted in greenstone and slate. The ore body strikes NW and dips NE at a thickness of 15.24 meters. Local rocks include undivided pre-Cenozoic metavolcanic rocks, unit 2 (undivided).

Workings include surface and underground openings with an overall depth of 7.62 meters and comprised of a 125 foot open cut and a 25 foot shaft.

Long idle.

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
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 GoldAu

Other Databases

Link to USGS MRDS:10028817

Other Regions, Features and Areas containing this locality

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

 
Mineral and/or Locality  
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