Studies in Volcanology PDF Download

Author: Howel Williams
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 786

View

Book Description

Author: Michael Fitz
Publisher: The Countryman Press
ISBN: 168268511X
Category : Nature
Languages : en
Pages : 279

View

Book Description
A natural history and celebration of the famous bears and salmon of Brooks River. On the Alaska Peninsula, where exceptional landscapes are commonplace, a small river attracts attention far beyond its scale. Each year, from summer to early fall, brown bears and salmon gather at Brooks River to create one of North America’s greatest wildlife spectacles. As the salmon leap from the cascade, dozens of bears are there to catch them (with as many as forty-three bears sighted in a single day), and thousands of people come to watch in person or on the National Park Service’s popular Brooks Falls Bearcam. The Bears of Brooks Falls tells the story of this region and the bears that made it famous in three parts. The first forms an ecological history of the region, from its dormancy 30,000 years ago to the volcanic events that transformed it into the Valley of Ten Thousand Smokes. The central and longest section is a deep dive into the lives of the wildlife along the Brooks River, especially the bears and salmon. Readers will learn about the bears’ winter hibernation, mating season, hunting rituals, migration patterns, and their relationship with Alaska’s changing environment. Finally, the book explores the human impact, both positive and negative, on this special region and its wild population.

Author: Wes Hildreth
Publisher: Geological Survey
ISBN:
Category : Nature
Languages : en
Pages : 282

View

Book Description
"The explosive outburst at Novarupta (Alaska) in June 1912 was the 20th century's most voluminous volcanic eruption. Marking its centennial, we illustrate and document the complex eruptive sequence, which was long misattributed to nearby Mount Katmai, and how its deposits have provided key insights about volcanic and magmatic processes."--

Author: U.S. Department of the Interior
Publisher: CreateSpace
ISBN: 9781497434868
Category : Nature
Languages : en
Pages : 274

View

Book Description
The Novarupta-Katmai eruption in early June 1912—the most powerful in the world in the 20th century—was surpassed in size during all of recorded history only by the 1815 eruption of Tambora Volcano (Indonesia). When this voluminous eruption occurred, however, Alaska was quite different from what it is today. The total population of the Alaska Territory in 1912 was only about 50,000, living in a vast, remote region that was terra incognita to most of the world. Alaska's geology and volcanoes had been little studied, and the science of volcanology was nascent—even the early investigators at Katmai lacked the basic understanding of magmatic and volcanic phenomena that we take for granted today. Moreover, doing fieldwork—then as now—in the rugged Alaskan terrain posed daunting challenges, such as coping with the ever-present storms, icy streams, windblown dust and ash, and bears. However, such disadvantages of Alaskan field conditions are counterbalanced by the scientific bonus that the desolate, unvegetated Kat mai volcanic landscape also presented exceptionally well exposed large pyroclastic deposits available for detailed investigations.

Author: John Eichelberger
Publisher: George F Thompson Publishing
ISBN: 9781938086038
Category : Photography
Languages : en
Pages : 0

View

Book Description
On June 6, 1912 the largest volcanic eruption on Earth during the 20th century occurred. Thus was born the Valley of 10,000 Smokes. In Gary Freeburg's photographs one can still feel the steam-filled air, sense the deafening noise of the eruption, & grasp the incredible physical forces that created this alluring landscape.

Author: Christopher G. Newhall
Publisher:
ISBN:
Category : Calderas
Languages : en
Pages : 528

View

Book Description

Author: Jeanne M. Schaaf
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 36

View

Book Description
Words from local residents and added text tell of the effects of the June 6, 1912 eruption of Novarupta volcano.

Author: John P. Lockwood
Publisher: John Wiley & Sons
ISBN: 1118687949
Category : Science
Languages : en
Pages : 677

View

Book Description
Volcanoes are essential elements in the delicate global balance of elemental forces that govern both the dynamic evolution of the Earth and the nature of Life itself. Without volcanic activity, life as we know it would not exist on our planet. Although beautiful to behold, volcanoes are also potentially destructive, and understanding their nature is critical to prevent major loss of life in the future. Richly illustrated with over 300 original color photographs and diagrams the book is written in an informal manner, with minimum use of jargon, and relies heavily on first-person, eye-witness accounts of eruptive activity at both "red" (effusive) and "grey" (explosive) volcanoes to illustrate the full spectrum of volcanic processes and their products. Decades of teaching in university classrooms and fieldwork on active volcanoes throughout the world have provided the authors with unique experiences that they have distilled into a highly readable textbook of lasting value. Questions for Thought, Study, and Discussion, Suggestions for Further Reading, and a comprehensive list of source references make this work a major resource for further study of volcanology. Volcanoes maintains three core foci: Global perspectives explain volcanoes in terms of their tectonic positions on Earth and their roles in earth history Environmental perspectives describe the essential role of volcanism in the moderation of terrestrial climate and atmosphere Humanitarian perspectives discuss the major influences of volcanoes on human societies. This latter is especially important as resource scarcities and environmental issues loom over our world, and as increasing numbers of people are threatened by volcanic hazards Readership Volcanologists, advanced undergraduate, and graduate students in earth science and related degree courses, and volcano enthusiasts worldwide. A companion website is also available for this title at www.wiley.com/go/lockwood/volcanoes

Author: Steven R. Brantley
Publisher:
ISBN:
Category : Volcanoes
Languages : en
Pages : 48

View

Book Description

Author: Luc Mehl
Publisher: Mountaineers Books
ISBN: 1680516035
Category : Sports & Recreation
Languages : en
Pages : 406

View

Book Description
"A staple for paddlers.... [The Packraft Handbook has] now become the bible for outdoor recreators taking their inflatable rafts into the backcountry." ― Anchorage Daily News 2021 National Outdoor Book Award Winner in Outdoor Adventure Guides 2022 Banff Mountain Book Competition Guidebook Winner Alaska-based author is a leading expert on wilderness travel Emphasis on skill progression and safety applies to wide range of outdoor water recreation Vibrant illustrations and photos inform and inspire The Packraft Handbook is a comprehensive guide to packrafting, with a strong emphasis on skill progression and safety. Readers will learn to maneuver through river features and open water, mitigate risk with trip planning and boat control, and how to react when things go wrong. Beginners will find everything they need to know to get started--from packraft care to proper paddling position as well as what to wear and how to communicate. Illustrated for visual learners and featuring stunning photography, The Packraft Handbook has something to offer all packrafters and other whitewater sports enthusiasts.