Geology Of The St. Helens Quadrangle, Oregon: State Of Oregon, Department Of Geology And Mineral Industries, Bulletin No. 31 is a comprehensive guide to the geology of the St. Helens Quadrangle in Oregon. Written by W. D. Wilkinson, this book is a valuable resource for geologists, students, and anyone interested in the geological history of the region.The book covers a wide range of topics, including the geologic history of the area, the types of rocks found in the region, and the various geological processes that have shaped the landscape. It also includes detailed maps and diagrams that illustrate the geological features of the St. Helens Quadrangle.The book is divided into several chapters, each of which focuses on a different aspect of the geology of the region. The first chapter provides an overview of the geologic history of the area, including the formation of the Cascade Range and the various volcanic eruptions that have occurred in the region.Subsequent chapters delve into more detail on specific topics, such as the types of rocks found in the region, the various geological formations present, and the different types of geological processes that have shaped the landscape. The book also includes a glossary of geological terms and a comprehensive index, making it easy to find specific information.Overall, Geology Of The St. Helens Quadrangle, Oregon: State Of Oregon, Department Of Geology And Mineral Industries, Bulletin No. 31 is an essential resource for anyone interested in the geology of the St. Helens Quadrangle in Oregon. With its detailed maps, diagrams, and comprehensive coverage of the region's geological history, this book is a must-have for geologists, students, and anyone interested in the natural history of the Pacific Northwest.Foreword By F. W. Libbey.This scarce antiquarian book is a facsimile reprint of the old original and may contain some imperfections such as library marks and notations. Because we believe this work is culturally important, we have made it available as part of our commitment for protecting, preserving, and promoting the world's literature in affordable, high quality, modern editions, that are true to their original work.
