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Sonoma Mountains, Sonoma County, California, USAi
Regional Level Types
Sonoma MountainsMountain Range
Sonoma CountyCounty
CaliforniaState
USACountry

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Latitude & Longitude (WGS84):
38° 18' North , 122° 33' West
Latitude & Longitude (decimal):
38.30000,-122.55000
GeoHash:
G#: 9qbcgk3cd
GRN:
N26W69
Type:
Mountain Range
Köppen climate type:
Csb : Warm-summer Mediterranean climate
Mindat Locality ID:
210520
Long-form identifier:
mindat:1:2:210520:1
GUID (UUID V4):
0


The Sonoma Mountains are a NW-SE-trending range of the California Coast Ranges. The range is approximately 14 miles (22.5 km) long and separates the Sonoma Creek watershed from the Petaluma River and Tolay Creek watersheds. The highest point of this range is Sonoma Mountain, at an elevation of 2,287 feet (697 meters).

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Standard Detailed Gallery Strunz Chemical Elements

Mineral List

Mineral list contains entries from the region specified including sub-localities

2 valid minerals.

Rock Types Recorded

Note: data is currently VERY limited. Please bear with us while we work towards adding this information!

Rock list contains entries from the region specified including sub-localities

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Alphabetical List Tree Diagram

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 4 - Oxides and Hydroxides
ⓘOpal4.DA.10SiO2 · nH2O
Group 7 - Sulphates, Chromates, Molybdates and Tungstates
ⓘAlunite7.BC.10KAl3(SO4)2(OH)6

List of minerals for each chemical element

HHydrogen
Hⓘ AluniteKAl3(SO4)2(OH)6
Hⓘ OpalSiO2 · nH2O
OOxygen
Oⓘ AluniteKAl3(SO4)2(OH)6
Oⓘ OpalSiO2 · nH2O
AlAluminium
Alⓘ AluniteKAl3(SO4)2(OH)6
SiSilicon
Siⓘ OpalSiO2 · nH2O
SSulfur
Sⓘ AluniteKAl3(SO4)2(OH)6
KPotassium
Kⓘ AluniteKAl3(SO4)2(OH)6

Localities in this Region

USA
USA

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.
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