Volcanism in Antarctica: 200 Million Years of Subduction, Rifting and Continental Break-up
Volcanism in Antarctica: 200 Million Years of Subduction, Rifting and Continental Break-up

Author: J.L. Smellie

Publisher: Geological Society of London

Published: 2021-06-09

Total Pages: 802

ISBN-13: 178620536X

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This memoir is the first to review all of Antarctica’s volcanism between 200 million years ago and the Present. The region is still volcanically active. The volume is an amalgamation of in-depth syntheses, which are presented within distinctly different tectonic settings. Each is described in terms of (1) the volcanology and eruptive palaeoenvironments; (2) petrology and origin of magma; and (3) active volcanism, including tephrochronology. Important volcanic episodes include: astonishingly voluminous mafic and felsic volcanic deposits associated with the Jurassic break-up of Gondwana; the construction and progressive demise of a major Jurassic to Present continental arc, including back-arc alkaline basalts and volcanism in a young ensialic marginal basin; Miocene to Pleistocene mafic volcanism associated with post-subduction slab-window formation; numerous Neogene alkaline volcanoes, including the massive Erebus volcano and its persistent phonolitic lava lake, that are widely distributed within and adjacent to one of the world’s major zones of lithospheric extension (the West Antarctic Rift System); and very young ultrapotassic volcanism erupted subglacially and forming a world-wide type example (Gaussberg).

Antarctic Ecosystems
Antarctic Ecosystems

Author: Alex D. Rogers

Publisher: John Wiley & Sons

Published: 2012-02-28

Total Pages: 585

ISBN-13: 1444347225

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Since its discovery Antarctica has held a deep fascination for biologists. Extreme environmental conditions, seasonality and isolation have lead to some of the most striking examples of natural selection and adaptation on Earth. Paradoxically, some of these adaptations may pose constraints on the ability of the Antarctic biota to respond to climate change. Parts of Antarctica are showing some of the largest changes in temperature and other environmental conditions in the world. In this volume, published in association with the Royal Society, leading polar scientists present a synthesis of the latest research on the biological systems in Antarctica, covering organisms from microbes to vertebrate higher predators. This book comes at a time when new technologies and approaches allow the implications of climate change and other direct human impacts on Antarctica to be viewed at a range of scales; across entire regions, whole ecosystems and down to the level of species and variation within their genomes. Chapters address both Antarctic terrestrial and marine ecosystems, and the scientific and management challenges of the future are explored.

Antarctic Environments and Resources
Antarctic Environments and Resources

Author: J.D. Hansom

Publisher: Routledge

Published: 2014-06-03

Total Pages: 676

ISBN-13: 1317897048

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Antarctica is no longer a 'pole apart'. From a scientific perspective, the Antarctic ice sheet, ocean and climate systems are intimately linked with the global climate and are now seen to be of international significance for understanding climate change. From an economic perspective, the Antarctic is perceived to have great potential as a source of marine resources although the extent of speculated mineral and hydrocarbon resources is unknown. From a conservation perspective, the continent of Antarctica represents the ideal image of unspoiled wilderness. Antarctic Environments and Resources is an accessible and timely new geography of the Antarctic which examines the differing and sometimes conflicting interests in the great southern continent, the Southern Ocean and the subantarctic islands against a background of the physical and natural systems of the region and their interactions. It charts the development of human involvement in the area, focusing on the exploitation of resources from early sealing to modern fisheries, tourism and science, and it assesses the consequent impacts on the natural environment. The text also reviews the emerging framework for future environmental management developed under the Antarctic Treaty System. This is an ideal text for undergraduates studying glacial geomorphology, environmental management, polar regions and the Antarctic.

Geological Evolution of Antarctica
Geological Evolution of Antarctica

Author: Michael Robert Alexander Thomson

Publisher: Cambridge University Press

Published: 1991-05-16

Total Pages: 742

ISBN-13: 9780521372664

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Surveys the tectonic evolution of the Antarctic crust and the palaeoenvironmental evolution of Antarctica since the Late Mesozoic.

Antarctic Earth Science
Antarctic Earth Science

Author: R. L. Oliver

Publisher: Cambridge University Press

Published: 1983

Total Pages: 722

ISBN-13: 0521258367

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The fourth international symposium on Antarctic Earth Sciences took place in Adelaide, South Australia during the week 16-20 August 1982. This volume contains a record of the centenary activities celebrating Sir Douglas Mawson and the one hundred and seventy-four papers that were presented by delegates for discussion over the five days. Sir Douglas Mawson was part of the first team to reach the magnetic South Pole, a leading geologist and scientific figure during the heroic age of of antarctic exploration. The papers presented during the symposium were divided into fifteen categories covering east and west Antarctica, marine, land and glacial geology, plate tectonics, islands, peninsulas, climatic change and Precambrian and Cenozoic era activity. The two hundred persons from sixteen countries who attended the symposium brought together a wide range of the most current expertise and research to share, of which this volume provides a record.

Ninth Cycle Antarctica
Ninth Cycle Antarctica

Author: J. C. Ryan

Publisher: CreateSpace

Published: 2014-05-12

Total Pages: 340

ISBN-13: 9781499530827

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WAS THERE A HUMAN CIVILIZATION IN ANTARCTICA IN THE PAST? WILL WE EVER KNOW? In November 2002 a special U.S. Navy SEAL team is sent to Antarctica to locate and rescue a film crew that has become lost. No trace of them is found, except for film footage of strange artifacts buried under the ice. Everyone who saw the film is warned to never talk about what they have seen - EVER AGAIN. More than a decade later, in Boulder, Colorado, Professor Charles Summers is intrigued by the discovery of a 16th century map showing the coastline of Antarctica so accurately that when NASA investigates the maps they find that they must update their own current maps! But this map predates any record of the discovery of Antarctica by 300 years! Who Drew Those Maps and When? Did They See Antarctica Without Its Icecap? Did Humans Live On Antarctica Before? But...Antarctica Has Been Under Its Icecap For 200 Million Years! Is it possible that beneath the ice we will find the remains of an impossibly ancient civilization? The Rossler Foundation arranges an expedition to Antarctica to search for evidence of such a civilization. The Orion Society immediately mobilizes their resources to infiltrate the expedition. Will their treachery and hunger for power stop this expedition from reaching its goals? Is There An Ancient City Under The Ice Of Antarctica? About NINTH CYCLE ANTARCTICA, the second book in the Rossler Foundation Series, is a full-length novel, a stimulating thriller about an attempt at uncovering true human history in the face of adversity. This adventure takes readers back into the Mysteries of the Rossler Foundation which began with JC Ryan's THE TENTH CYCLE.

Who Saved Antarctica?
Who Saved Antarctica?

Author: Andrew Jackson

Publisher: Springer Nature

Published: 2021-10-04

Total Pages: 433

ISBN-13: 3030784053

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This book provides a diplomatic history of a turning point in Antarctic governance: the 1991 adoption of comprehensive environmental protection obligations for an entire continent, which prohibited mining. Solving the mining issue became a symbol of finding diplomatic consensus. The book combines historiographic concepts of contingency, conjuncture and accidental events with theories of structural, entrepreneurial and intellectual leadership. Drawing on archival documents, it shows that Antarctic governance is more adaptive than some imagine, and policy success depends on the interplay of normative practices, serendipitous events, public engagement and influential players able to exploit those circumstances. Ultimately, the events revealed in this book show that the protection of the Antarctic Treaty itself remains as important as protecting the Antarctic environment.