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In Geology of the San Juan Islands, Western Washington University geology professor Ned Brown provides detailed, approachable, full color photos and diagrams to illuminate the complexities of these iconic islands.
Active volcanoes, like Rainier and Baker, dominate Washington�s western half, and Columbia flood basalt covers much of the eastern half, but scattered here and there are other equally amazing rocks and features that make the Evergreen State one of the most geologically interesting places in the entire country. With this book as your guide, you can find limestone caves, billion-year-old gneiss, glacial moraines, petrified forests, fossilized palm leaves, upside-down sandstone beds, and ancient landslides. Or you can explore the mind-boggling canyons, waterfalls, and scabland carved by the torrential Missoula Floods, check out the glacially carved granite of the North Cascades, or watch sea stacks erode in the pounding surf of the Pacific Ocean. Washington Rocks! is part of the state-by-state Geology Rocks! series that introduces readers to some of the most compelling and accessible geologic sites in each state. The 57 sites in this book are scattered throughout the state, from Steptoe Butte in the southeast, the namesake of the steptoe geologic feature, to trilobite-bearing limestone in Box Canyon in the northeast, and from glacial gouges on Iceberg Point in the San Juan Islands to ghost forests in Willapa Bay, trees killed during the last great earthquake. Colorful photographs and instructive diagrams make this book a must-have for rockhounds, students, tourists, and residents alike.
The ten geological field guides presented in this volume explore key areas of the geologist's paradise that is Washington State and British Columbia. These trips investigate a wide variety of geological and geographical terrains, from the dry steppe of the channeled scablands and Columbia River basalt group to the east, across the glaciated and forested Cascade arc and Coast Mountains, to the geologically complex islands in the west. This guidebook may be unique in that four of the trips utilize boats to reach remote field areas and are therefore rarely visited by geologists.
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 excursions comprising trips on all of the islands. Each stop includes a description on how to approach a site and where to park with GPS locations provided. The book covers all the spectacular features of the islands, including active ocean island volcanoes whose origins are linked to a hot spot or plume causing anomalously hot mantle material to intrude the African plate, submarine volcanic sequences uplifted inside the islands, sub- aerial shield volcanoes, and the remains of giant lateral collapses. Through its clearly written and richly color-illustrated introduction and field guide, this book is essential reading for geologists who visit the Canary Islands, one of the largest and most fascinating active volcanic systems in Europe. - Includes a forward by Prof. C. J. Stillman (Trinity College Dublin), a leading expert on the volcanology and geology of the Canary Islands - Features 500 full color images, coupled with in-depth introductory text and a chapter on each island, followed by 27 guided excursions that include all of the seven islands of the archipelago - Familiarizes the reader with the variety of volcanic landforms and eruptive products in the Canary Islands and provides practical support in recognition, recording, and interpretation - Develops understanding of growth, evolution, and destruction of ocean island volcanoes, promoting temporal and spatial thinking within a given geological framework