Geology of San Diego County

Download or read book Geology of San Diego County written by Harold J. Clifford and published by . This book was released on 1997 with total page 180 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume provides a non-technical overview of the structural and historical geology of the San Diego region. This work guides travelers in the field via interpretive road logs keyed to the post mile marker system. The authors review San Diego's current landforms, seismic environment, and mineral resources with particular emphasis on its natural division into three geomorphic sections -- coastal, mountain, and desert. They also outline the geologic and fossil history of the county as a whole from its origin hundreds of millions of years until about twenty million years ago. Major tectonic plate realignment then differentiated the evolution of the coastal plains and beaches from the Salton Trough deserts are treated separately with the coast and the desert, from Neogene through Quaternary time.