A Contribution to the Structural History of the Vidal-Parker Region, California and Arizona

A report concerning stratigraphy, structure, and geophysics of a region within the eastern Mojave Desert and Mojave-Sonoran structural-physiographic belt, wherein tectonic activity has occurred at a very low rate since late Miocene time. Important structural activity of Tertiary age culminated and concluded in a major regional episode of detachment faulting.