Neotectonic significance of Franciscan Complex bedrock structure adjacent to the Maacama Fault Zone in the Ukiah-Hopland area, northern California

Robert J McLaughlin, USGS, Retired, Menlo Park, CA, United States, Richard G Stanley, USGS, Emeritus, Menlo Park, CA, United States, Benjamin L Melosh, U.S.G.S., Menlo Park, CA, United States and Victoria E Langenheim, U.S. Geological Survey, Menlo Park, CA, United States