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Informationen zum Autor Geologist Mary Hill is the author of Gold: The California Story (California! 2002) and California Landscape: Origin and Evolution (California! 1984). She is coauthor of Volcanic Eruptions of 1980 at Mount St. Helens: The First 100 Days (1982). Longtime editor of the magazine California Geology! she was later Western Region Information Officer for the U.S. Geological Survey and Adjunct Professor of Geosciences at San Francisco State University. Klappentext Written with verve and clarity! for 30 years this has been the definitive guide to the Sierra Nevada's geological history for nature lovers! travelers! and armchair explorers. This new edition offers new chapters and sidebars along with 12 maps. Illustrations. Photos. Zusammenfassung Tells the story of the magnificent Sierra Nevada - the longest, highest, and most spectacular mountain range in the contiguous United States. This book takes us from the time before the land which would be California even existed, through the days of roaring volcanoes, violent earthquakes, and chilling ice sheets. Inhaltsverzeichnis Acknowledgments Introduction: The Ever-Changing Sierra Special Section: Geological Features and Where to See Them A Do-It-Yourself Rock Key Tables of Geological Features Maps of Geological Sights Chapter 1: Geology: Of Time and Rocks Chapter 2: The Range Today Chapter 3: Being First Chapter 4: Plate Tectonics Puts the Sierra Nevada in Its Place Chapter 5: Seas of Long Ago Chapter 6: Great Is Granite Chapter 7: Treasures from the Earth Chapter 8: Landscapes of Yesteryear Chapter 9: Days of Fire Chapter 10: Days of Ice Chapter 11: Mono Lake: The "Dead Sea" of the West Chapter 12: The Yosemite "Problem" Chapter 13: The Mountains Tremble Coda Glossary Suggestions for Further Reading Sources of Figure Graphics Index ...
