Delineating the Near-Surface West Napa Fault in St Helena, California Using Vp/Vs and Guided Waves
Mark Goldman1, Rufus Catchings2, Joanne H Chan3, Belle Philibosian3, Stephen DeLong4, Robert R Sickler3 and Coyn Criley3, (1)USGS Western Regional Offices Menlo Park, Earthquake Science Center, Menlo Park, CA, United States, (2)USGS, Earthquake Science Center, Menlo Park, CA, United States, (3)U.S. Geological Survey, Earthquake Science Center, Menlo Park, CA, United States, (4)US Geological Survey, Menlo Park, CA, United States
