This richly-illustrated, full-color guide to the geology of Mount Desert Island, Maine, the home of Acadia National Park, makes the spectacular scenery and rich geological history accessible to outdoor explorers, geology enthusiasts, and armchair travelers alike. The Guide grounds readers in basic geologic concepts before chronicling the unique history of the area from 550 million years ago to the present. Including information-packed self-guided trips with stops at 31 points of i...