Professor of geology Eugene P. Kiver, Ph.D. shares a new installment in the state-by-state Geology Rocks! series. Washington Rocks! introduces readers to 57 of the most compelling and accessible geologic sites scattered throughout Washington. Find limestone caves, explore canyons and waterfalls, visit the ghost forests of Willapa Bay, check out the glacial gouges in the San Juan Islands, and watch sea stacks erode in the surf of the Pacific Ocean.