In Geology of the San Juan Islands, Western Washington University geology professor Ned Brown provides detailed, approachable, full color photos and diagrams to

Active volcanoes, like Rainier and Baker, dominate Washington�s western half, and Columbia flood basalt covers much of the eastern half, but scattered here an

The Geology of the Canary Islands provides a concise overview of the geology and volcanology of the Canary Islands, along with 27 carefully planned day excursio