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Geochronology and evolution of the Clear Lake Volcanics

Donnelly-Nolan, Julie M; Hearn, B Carter, Jr; Curtis, Garniss H; Drake, Robert E (1981) Geochronology and evolution of the Clear Lake Volcanics. U. S. Geological Survey Professional Paper, Report

AuthorsDonnelly-Nolan, Julie M; Hearn, B Carter, Jr; Curtis, Garniss H; Drake, Robert E
Year1981
TitleGeochronology and evolution of the Clear Lake Volcanics
SourceU. S. Geological Survey Professional Paper, Report
PublisherU. S. Geological Survey. Reston, VA, United States. 1981.
Document typeSerial; Report
ISSN1044-9612
GeoRef1982-005926
Keywordsabsolute-age; age-; California-; Cenozoic-; Clear-Lake; Clear-Lake-Volcanics; dates-; evolution-; genesis-; geochronology-; geothermal-energy; geothermal-fields; igneous-rocks; K-Ar; Lake-County-California; lava-; magnetostratigraphy-; Northern-California; paleomagnetism-; periodicity-; Pleistocene-; Quaternary-; reversals-; Sonoma-County-California; The-Geysers; United-States; USGS-; volcanic-rocks; volcanism-; volcanology-

70 samples from this reference

SampleRock nameMajorTraceIsotope
2973Dacite
1815Dacite
1838Rhyolite
1839Dacite
2668Dacite
2669Dacite
2669RDacite
2723Rhyolite
2723RRhyolite
2866Dacite
2868Dacite
2868RDacite
2911Dacite
2972Dacite
2974Dacite
2975Dacite
2976Rhyolite
2980Rhyolite
2982Rhyolite
2987Rhyolite
2990Dacite
2993Rhyolite
2994Dacite
3154Rhyolite
3185Dacite
3204Dacite
2658Andesite
2703R2Andesite
2703R3Andesite
2704Andesite
2705Andesite
2705RAndesite
2716R2Andesite
2716R3Andesite
2844Rhyolite
2867Dacite
2867RDacite
2890Rhyolite
2922Rhyolite
2961Dacite
2968Andesite
2969Andesite
2978Dacite
2983Andesite
2984Dacite
2985Andesite
2986Andesite
2988Dacite
2988RDacite
2989Andesite
2991R3Basalt
2992Andesite
2992RAndesite
2996Dacite
2998Andesite
2998RAndesite
2999Andesite
3000Dacite
3000RDacite
3001Andesite
3001RAndesite
3153Dacite
3153RDacite
3153R2Dacite
3155Andesite
3155RAndesite
3155R2Andesite
3197Dacite
3197RDacite
3202Andesite