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
Southern California’s Anza-Borrego Desert State Park® is a vast, mostly arid desert, but the ancient landscapes of Anza-Borrego were richly populated riparian forests and savanna. Before that, it held a …
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Palms To Pines: Geological and Historical Excursions Through the Palm Springs Region, Riverside County, California
Limited shelfworn stock available. Reprint arriving soon. Published by San Diego Association of Geologists, Inc. and Distributed by Sunbelt Publications — Road logs for two self-guided field trips cover over …$ 34.95 Add to cart