Volcanic activity is possible along the San Andreas fault system
the verdict
SUPPORTED
the evidence backs this
confidence 79/100
Volcanic activity is not only possible but historically documented along parts of the San Andreas fault system, as demonstrated by offset volcanic formations and active volcanic fields like Clear Lake near the fault.
Evidence for · 2
Correlation of Pinnacles and Neenach Volcanic Formations and Their Bearing on San Andreas Fault Problem
1976 · cited by 3
Matthews (1976) documents volcanic formations (Pinnacles and Neenach) that have been offset by the San Andreas fault, proving a historical association between volcanism and the fault region.
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More for · 1
Multilevel transcrustal magmatic system beneath the Geysers-Clear Lake area.
2024 · cited by 2
Chen et al. (2024) image a transcrustal magmatic system and active Quaternary volcanism in the Clear Lake volcanic field associated with the northern San Andreas fault system.