California Geology

California's Amazing Geology by Don Prothero is an amazing book about -- wait for it -- California's geology! California is one of the most geologically interesting and complex geopolitical units in the world. But so is Minnesota, and Minnesota is boring, geologically, for most people. Why? Because Minnesota is all eroded down and flattened out and covered with glacial till, so most of the interesting geology is buried, while California is actively engaged in its own geology in a spectacular and visually appealing way! Lots of places have volcanoes. California has volcanoes that blow up, or…