Keywords: Concord-Green Valley Fault.png Concord and Green Valley faults including Atlas Peak-Foss Valley lineament zone located in eastern San Francisco Bay region 2007-09 http //earthquake usgs gov/research/external/reports/05HQGR0029 pdf Digital Database for the Concord and Green Valley faults U S Geological Survey other versions PD-USGov Uploaded with UploadWizard Geology of California |