An authoritative and up-to-date study of Yosemite s geology this is the first comprehensive treatment of the subject written in terms that the lay person can un

A comprehensive geologic view of the natural processes that have created, and are still creating, the stunning terrain we know as Yosemite.

While visiting more than twenty-seven amazing sites, you�ll discover why many of Yosemite�s domes shed rock shells like onion layers, what happens when a vo

Explorea the geologic history, landforms, and geologic processes of Death Valley, which is the hottest area in the US and also features many rock types. Maps an