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
Total Pages: 802
Release: 2021-06-09
Genre: Science
ISBN: 178620536X

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).

Pluto Gets the Call

Pluto Gets the Call
Author: Adam Rex
Publisher: Beach Lane Books
Total Pages: 48
Release: 2019-11-12
Genre: Juvenile Fiction
ISBN: 1534414533

Pluto gets a call from Earth telling him he isn’t a planet anymore, so he sets out on a journey through the solar system to find out why in this funny and fact-filled romp that’s perfect for fans of The Scrambled States of America. Pluto loves being a planet. That is, until the day he gets a call from some Earth scientists telling him he isn’t a planet anymore! You probably wanted to meet a real planet, huh? So, Pluto takes the reader on a hilarious and informative journey through the solar system to introduce the other planets and commiserate about his situation along the way. Younger readers will be so busy laughing over Pluto’s interactions with the other planets, asteroids, moons, and even the sun, they won’t even realize just how much they’re learning about our solar system!

Geological Evolution of Antarctica

Geological Evolution of Antarctica
Author: Michael Robert Alexander Thomson
Publisher: Cambridge University Press
Total Pages: 742
Release: 1991-05-16
Genre: Science
ISBN: 9780521372664

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

Antarctic Environments and Resources

Antarctic Environments and Resources
Author: J.D. Hansom
Publisher: Routledge
Total Pages: 676
Release: 2014-06-03
Genre: Science
ISBN: 1317897048

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.

Antarctic Ecosystems

Antarctic Ecosystems
Author: Alex D. Rogers
Publisher: John Wiley & Sons
Total Pages: 585
Release: 2012-02-28
Genre: Science
ISBN: 1444347225

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.

Who Saved Antarctica?

Who Saved Antarctica?
Author: Andrew Jackson
Publisher: Springer Nature
Total Pages: 433
Release: 2021-10-04
Genre: History
ISBN: 3030784053

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.