Electrical resistivity structure at the SAFOD site from magnetotelluric exploration

Martyn Unsworth, Paul A. Bedrosian

doi:10.1029/2003gl019405

Electrical resistivity structure at the SAFOD site from magnetotelluric exploration

DOI Web Site Web Site 被引用文献5件

Martyn Unsworth

Institute for Geophysical Research, Department of Physics University of Alberta Edmonton, Alberta Canada
Paul A. Bedrosian

GeoForschungsZentrum Potsdam Germany

書誌事項

公開日: 2004-05-18

権利情報

http://onlinelibrary.wiley.com/termsAndConditions#vor

DOI

10.1029/2003gl019405

公開者: American Geophysical Union (AGU)

この論文をさがす

CiNii Books

説明

<jats:p>The magnetotelluric dataset collected on the San Andreas Fault at Parkfield has been re‐analyzed using superior inversion algorithms that have been developed in recent years. A combination of constrained inversion, forward modeling and synthetic inversion studies are used, and show that at the SAFOD site, the low resistivity fault zone extends to a depth of 2–3 km. An extended zone of low resistivity east of the San Andreas Fault may be connected to the SAF at seismogenic depths. The connection increases along the SAF to the northwest and may be related to the transition from locked to creeping seismic behavior.</jats:p>