This guidebook includes the San Diego Association Geologists’ 2005 and 2006 field trips. We begin our exploration in the Peninsular Ranges Batholith in southern San Diego County along historic Old Highway 80 and the San Diego & Arizona Eastern Railway. The trip continues east over the Laguna Mountain Escarpment into the breakaway zone of the Salton Trough, mainly off road along rough jeep tracks and hiking trails.
Geology and History of Southeastern San Diego County California
The “Julian-Banner Mining District: A Road to Gold“, provides a written history of the San Diego Association of Geologists 2017 field trip, supplemented with professional quality papers that enhance the guidebook …$ 24.95 Read more
This book covers the geology of the southern Elsinore fault zone, in eastern San Diego and western Imperial Counties. Includes a self-guiding field trip which parallels the fault zone through …$ 24.95 Add to cart