The author explores the geology of Okanogan County in Washington State. It includes a survey and compendium of glacial features and controlling basement structures found throughout the Okanogan drainage, and describes the development of current landforms as a result of the interplay of basement structure and glacial sculpting and deposition. The book includes over 140 maps, photographs and diagrams depicting the structural/glacial features of the Okanogan drainage. Special sections on "The Great Terrace" and its erosion, valley "pirating", a perfect esker field, and mysteries associated with a new discovery of an outlier of the Columbia Basin basalt flows are included. Paperback, 2018, 166 p.
