Vote for your favorite mineral in #MinCup26! - Hafnon vs. Putnisite
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Unnamed Mn occurrence [2], Marin City, Marin County, California, USAi
Regional Level Types
Unnamed Mn occurrence [2]Occurrence
Marin CityCensus-designated Place
Marin CountyCounty
CaliforniaState
USACountry

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Latitude & Longitude (WGS84):
37° 51' 16'' North , 122° 31' 29'' West
Latitude & Longitude (decimal):
Nearest Settlements:
PlacePopulationDistance
Marin City2,666 (2011)2.1km
Tamalpais-Homestead Valley10,735 (2011)2.8km
Tamalpais Valley7,000 (2013)3.3km
Sausalito7,156 (2017)3.5km
Strawberry5,393 (2011)4.9km
Nearest Clubs:
Local clubs are the best way to get access to collecting localities
ClubLocationDistance
San Francisco Gem and Mineral Society, Inc.San Francisco, California13km
Northern California Geological SocietyOrinda, California30km
Vallejo Gem & Mineral SocietyVallejo, California36km
East Bay Mineral and Lapidary ClubHayward, California43km
Mineral & Gem Society of Castro ValleyHayward, California44km
Mindat Locality ID:
81914
Long-form identifier:
mindat:1:2:81914:6
GUID (UUID V4):
0


A Mn occurrence located in the E½ sec. 9, T1S, R6W, MDM, 2.1 km (1.3 miles; 7,000 feet) SW of Marin City, on National Park Service land (Golden Gate National Recreation Area). Section number questionable; MRDS database stated accuracy for this location is 1,000 meters.

Local rocks include rocks of the Franciscan Complex, unit 1 (Coast Ranges).

Commodity List

This is a list of exploitable or exploited mineral commodities recorded at this locality.


List of minerals for each chemical element

Other Databases

Link to USGS MRDS:10211959

Other Regions, Features and Areas containing this locality

North AmericaContinent
North America PlateTectonic Plate

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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