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Exploration of Subsurface Antarctica

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Release : 2018-01-08
Genre : Science
Kind : eBook
Book Rating : 227/5 ( reviews)

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Book Synopsis Exploration of Subsurface Antarctica by : M.J. Siegert

Download or read book Exploration of Subsurface Antarctica written by M.J. Siegert. This book was released on 2018-01-08. Available in PDF, EPUB and Kindle. Book excerpt: Our appreciation of glaciological processes in Antarctica suffers from a lack of observations in regions where numerical models indicate the ice sheet to be susceptible to ocean and/or atmospheric warming. The solution lies in the use and development of glacier geophysics. In this volume we present a series of papers that demonstrate how geophysics can be deployed in Antarctica to comprehend: (1) boundary conditions that influence ice flow such as subglacial topography, the distribution of basal water and ice-sheet rheology; (2) phenomena that might affect ice-flow processes, such as complex internal ice-sheet structures and the proposition of large stores of hitherto unappreciated groundwater; and (3) how glacigenic sediments and formerly glaciated terrain on, and surrounding, the continent can inform us about past ice-sheet dynamics. The volume also takes a historical view on developments leading to current knowledge, examines active ice-sheet processes, and points the way forward on how geophysics can advance quantitative understanding of Antarctic ice-sheet behaviour.

Flight to the South Pole

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Author :
Release : 1979
Genre : Antarctica
Kind : eBook
Book Rating : /5 ( reviews)

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Book Synopsis Flight to the South Pole by :

Download or read book Flight to the South Pole written by . This book was released on 1979. Available in PDF, EPUB and Kindle. Book excerpt:

Exploration

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Author :
Release : 2005
Genre : Juvenile Nonfiction
Kind : eBook
Book Rating : 622/5 ( reviews)

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Book Synopsis Exploration by : Greg Reid

Download or read book Exploration written by Greg Reid. This book was released on 2005. Available in PDF, EPUB and Kindle. Book excerpt: Discusses the adventures, successes, and disasters of early explorers, scientists, sealers, and whalers, and examines the main issues relating to modern Antarctic exploration as it relates to territory, scientific bases, tourism, pollution, and how it is all managed.

Innocents on the Ice

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Release : 2013-12-01
Genre : Biography & Autobiography
Kind : eBook
Book Rating : 230/5 ( reviews)

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Book Synopsis Innocents on the Ice by : John C. Behrendt

Download or read book Innocents on the Ice written by John C. Behrendt. This book was released on 2013-12-01. Available in PDF, EPUB and Kindle. Book excerpt: "Adventures in the Antarctic only happen when someone makes a mistake.” —From the Preface In 1956, John C. Behrendt had just earned his master’s degree in geophysics and obtained a position as an assistant seismologist in the International Geophysical Year glaciological program. He sailed from Davisville, Rhode Island to spend eighteen months in Antarctica with the IGY expedition as part of a U.S. Navy-supported scientific expedition to establish Ellsworth Station on the Filchner Ice Shelf. Innocents on the Ice is a memoir based on Behrendt’s handwritten journals, looking back on his daily entries describing his life and activities on the most isolated of the seven U.S. Antarctic stations. Nine civilians and thirty Navy men lived beneath the snow together, and intense personal conflicts arose during the dark Antarctic winter of 1957. Little outside contact was available to ease the tension, with no mail delivery and only occasional radio contact with families back home. The author describes the emotional stress of the living situation, along with details of his parties’ explorations of the Filchner-Ronne Ice Shelf system during the summers of 1957 and 1958. Along the hazardous 1,300-mile traverse in two Sno-Cats, the field party measured ice thickness and snow accumulation as part of an international effort to determine the balance of the Antarctic ice sheet, and made the first geological observations of the spectacular Dufek Massif in the then-unexplored Pensacola Mountains. Behrendt also draws upon his forty years of continual participation in Antarctic research to explain the changes in scientific activities and environmental awareness in Antarctica today. Including photos, maps, and a glossary identifying various forms of ice, Innocents on the Ice is a fascinating combination of the diary of a young graduate student and the reflections of the accomplished scientist he became.

Antarctica

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Author :
Release : 2002-03-11
Genre : Science
Kind : eBook
Book Rating : 202/5 ( reviews)

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Book Synopsis Antarctica by : Paul Simpson-Housley

Download or read book Antarctica written by Paul Simpson-Housley. This book was released on 2002-03-11. Available in PDF, EPUB and Kindle. Book excerpt: A scene so wildly and awfully desolate...it cannot fail to impress me with gloomy thoughts" - so Scott perceived the stark Antarctic landscape in 1905. Antarctica traces images of the continent from early invented maps of Terra Australis Incognita up to Amundsen's arrival at 90 degrees South. Approaching Antarctica from sea and then land, the book analyses the differing perceptions of beauty and terror experienced by explorers, the stories they brought back and the power of new images refashioned at home.

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