Geological History of the Polar Oceans: Arctic versus Antarctic PDF Download

Author: U. Bleil
Publisher: Springer Science & Business Media
ISBN: 9400920296
Category : Science
Languages : en
Pages : 811

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Book Description
Proceedings of the NATO Advanced Research Workshop, Bremen, Germany, October 10-14, 1988

Author: Neville Exon
Publisher: ANU Press
ISBN: 1760461466
Category : Science
Languages : en
Pages : 231

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Book Description
Exploring the Earth under the Sea brings to life the world’s largest and longest-lived geological research program, which has been drilling over many decades at many locations deep below the ocean floor to recover continuous cores of sediment and rock. Study of these materials has helped us understand how the Earth works now, how it has worked in the past and how it may work in the future. The cores are a wonderful source of information on the dynamic processes that form and reform the Earth, both beneath the ocean and on land. The results have revealed climate and oceanographic change on different time frames, the history of life in the sea and on land including global mass extinctions, the extraordinary story of the great masses of ‘extremophile’ microbes that live beneath the sea bed, the nature of the giant earthquakes and tsunami generated at the trenches where tectonic plates collide, and the nature of submarine volcanoes and metalliferous deposits. This book outlines the technology and enduring international partnerships that underlie the scientific ocean drilling accomplished by the first phase of IODP, currently involving 23 countries. It highlights the important role of Australian and New Zealand scientists in the program, and the great scientific benefits we have derived from our partnership since joining IODP in 2008. As well as the scientific summaries, there are personal accounts by shipboard scientists of how they found life at sea on two-month expeditions, working 12-hour shifts on a noisy drill ship.

Author:
Publisher: Museum Tusculanum Press
ISBN: 9788763512466
Category :
Languages : en
Pages : 108

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Author:
Publisher: Elsevier
ISBN: 0444626115
Category : Science
Languages : en
Pages : 829

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Book Description
The Integrated Ocean Drilling Program (IODP: 2000-2013) has provided crucial records of past and present processes and interactions within and between the biosphere, cryosphere, atmosphere, hydrosphere and geosphere. Research in IODP encompasses a wide range of fundamental and applied issues that affect society, such as global climate change, biodiversity, the origin of life, natural hazards involving the study of earthquakes processes, and the internal structure and dynamics of our planet. This compilation of major findings from the 2003-2013/14 phase of IODP, focusing on scientific results rather than description of data acquisition and early inferences, provides invaluable information. Anyone wondering what scientific drilling can achieve will gain quick understanding of the range of questions that are uniquely addressed with this methodology and the ways these data dovetail with other regional information. The excitement of breakthrough findings that occasionally accompanies a drilling project will be evident. IODP obtained unique records from the global ocean basins during the 2003-2013 program phase. This book highlights findings in three theme areas: Subseafloor life and the marine biosphere; Earth's changing environments; and Dynamics of the solid Earth. Each core or borehole log provides a window revealing insights that no other data achieve. - Presents syntheses of key results from the Integrated Ocean Drilling Program - Encompasses a wide range of issues that affect society - Describes the Integrated Ocean Drilling Program and its expeditions

Author: Kristin A. McDougall
Publisher:
ISBN:
Category : Foraminifera, Fossil
Languages : en
Pages : 120

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Book Description
Benthic foraminiferal assemblages in marine strata of 18 boreholes in the Beaufort Sea shelf are correlated with late Cenozoic marine transgressions. Paleoenvironmental interpretations of the transgression are based on these benthic foraminifers.

Author: Roger G. Barry
Publisher: Cambridge University Press
ISBN: 1108423167
Category : History
Languages : en
Pages : 445

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Book Description
Surveys atmospheric, oceanic and cryospheric processes, present and past conditions, and changes in polar environments.

Author: Kozo Takahashi
Publisher:
ISBN:
Category : Paleoceanography
Languages : en
Pages : 312

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Author:
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 498

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Book Description

Author: Thomas R. Loughlin
Publisher:
ISBN:
Category : Bering Sea
Languages : en
Pages : 848

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Book Description
Dynamics of the Bering Sea is a valuable resource for scientists, students, and managers working in the Bering Sea and similar ecosystems worldwide. The international scientific organization PICES has successfully brought together the findings of scientists, of many disciplines and countries, to provide a perspective on physical, chemical, and biological research on the Bering Sea, one of the world's most productive ecosystems.

Author: Greig A. Paterson
Publisher: Frontiers Media SA
ISBN: 2889458954
Category :
Languages : en
Pages : 106

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Book Description
Earth’s magnetic field has protected our planet for billions of years and provides key insights into the internal workings of our home planet. The geomagnetic field varies in distinctive fashions across a broad spectrum of timescales from milliseconds to millions of years. To understand these variations, Earth scientists utilize a diverse arsenal of tools from hi-tech satellites, such as the Swarm array, to archeological pottery and geological materials, through to advanced numerical simulations that harness the power of supercomputers. Armed with these tools we tackle problems related to the ancient magnetic field, how the geodynamo works and what this means for modern life. Despite being studied for more than 400 years, there are many unanswered questions about the geomagnetic field. This Research Topic on “The Evolving Geomagnetic Field” brings together these varied approaches to present our latest understanding of the workings of the geodynamo and the geomagnetic field across all timescales.