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Pleasonton deposit, Pleasanton, Alameda County, California, USAi
Regional Level Types
Pleasonton depositDeposit
PleasantonCity
Alameda CountyCounty
CaliforniaState
USACountry

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Latitude & Longitude (WGS84):
37° 37' 36'' North , 121° 52' 41'' West
Latitude & Longitude (decimal):
37.62694,-121.87806
GRN:
N26W69
Type:
Deposit
Köppen climate type:
Csb : Warm-summer Mediterranean climate
Nearest Settlements:
PlacePopulationDistance
Sunol913 (2011)3.7km
Pleasanton79,510 (2017)4.0km
Dublin57,721 (2017)9.8km
Livermore88,126 (2017)11.4km
Union City74,494 (2017)12.9km
Nearest Clubs:
Local clubs are the best way to get access to collecting localities
ClubLocationDistance
Livermore Valley LithophilesLivermore, California11km
Mineral & Gem Society of Castro ValleyHayward, California18km
East Bay Mineral and Lapidary ClubHayward, California19km
Santa Clara Valley Gem & Mineral SocietySan Jose, California32km
Peninsula Gem & Geology Society, Inc.Los Altos, California34km
Mindat Locality ID:
73407
Long-form identifier:
mindat:1:2:73407:6
GUID (UUID V4):
0


A limestone deposit/quarry located 4.0 km (2.5 miles) S of Pleasanton along Interstate highway 680. MRDS database stated accuracy for this location is .

Local rocks include Miocene marine rocks. Rocks of the Franciscan melange outcrop in this section.

Some lime was burned here about 1927 but no production has been reported more recently.

Commodity List

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


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 Diagram

List of minerals for each chemical element

Other Databases

Link to USGS MRDS:10027995

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

University Pal. F. PJB. in Geo. Sci.: 34(1): map. (unintelligible reference).
Logan, Clarence August (1947), Limestone in California: California Journal of Mines and Geology, California Division Mines (Report 43): 43(3): 205.
(2005) Mineral Resources Data System (MRDS), US Geological Survey.
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