Washington Rocks! : A Guide to Geologic Sites in the Evergreen State (Geology Rocks!)

Part of a series dedicated to each state, this guide describes 57 geologic sites in Washington that feature limestone caves, glacial moraines, petrified forests, sandstone beds, ancient landslides, canyons, volcanoes, waterfalls, and other geologic wonders, all accessible to the public. Included is a brief history of the geology of the state. Annotation 2016 Ringgold, Inc., Portland, OR (protoview.com)