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Paleoceanography and paleoclimatology : an AGU journal exploring earth's paleoclimate.
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ISSN: 25724517 25724525 Year: 2018 Publisher: Hoboken, NJ : Published on behalf of the American Geophysical Union by Wiley Periodicals, Inc.,

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Sea surface temperature estimates for the mid-Piacenzian Indian Ocean : Ocean Drilling Program sites 709, 716, 722, 754, 757, 758, and 763
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Year: 2018 Publisher: Reston, Virginia : U.S. Department of the Interior, U.S. Geological Survey,

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Sea surface temperature estimates for the mid-Piacenzian Indian Ocean : Ocean Drilling Program sites 709, 716, 722, 754, 757, 758, and 763
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Year: 2018 Publisher: Reston, Virginia : U.S. Department of the Interior, U.S. Geological Survey,

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Paleoaltimetry : Geochemical and Thermodynamic Approaches
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ISBN: 1501508601 Year: 2018 Publisher: Berlin ; Boston : De Gruyter,

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Volume 66 of Reviews in Mineralogy and Geochemistry is based on a two day short course entitled Paleoaltimetry: Geochemical and Thermodynamic Approaches held prior to the Geological Society of American annual meeting in Denver, Colorado (October 26-27, 2007). This meeting and volume were sponsored by the Geochemical Society, Mineralogical Society of America, and the United States Department of Energy. Contents:The Significance of PaleotopographyStable Isotope-Based Paleoaltimetry: Theory and ValidationPaleoelevation Reconstruction Using Pedogenic CarbonatesStable Isotope Paleoaltimetry in Orogenic Belts - The Silicate Record in Surface and Crustal Geological ArchivesPaleoaltimetry from Stable Isotope Compositions of FossilsA Review of Paleotemperature-Lapse Rate Methods for Estimating Paleoelevation from Fossil FlorasPaleoaltimetry: A Review of Thermodynamic MethodsPaleoelevation Measurement on the Basis of Vesicular BasaltsStomatal Frequency Change Over Altitudinal Gradients: Prospects for PaleoaltimetryThermochronologic Approaches to PaleotopographyTerrestrial Cosmogenic Nuclides as Paleoaltimetric Proxies


Book
Radiogenic isotope geology
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ISBN: 1108547060 1108548164 1316163008 Year: 2018 Publisher: Cambridge : Cambridge University Press,

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The third edition of Radiogenic Isotope Geology examines revolutionary changes in geochemical thinking that have occurred over the past fifteen years. Extinct-nuclide studies on meteorites have called into question fundamental geochemical models of the Earth, while new dating methods have challenged conventional views of Earth history. At the same time, the problem of global warming has raised new questions about the causes of past and present climate change. In the new edition, these and other recent issues are evaluated in their scholarly and historical context, so readers can understand the development of current ideas. Controversial theories, new analytical techniques, classic papers, and illustrative case studies all come under scrutiny in this book, providing an accessible introduction for students and critical commentary for researchers.

Karsts et évolutions climatiques : Hommage à Jean Nicod
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ISBN: 9791030003864 2867811376 Year: 2018 Publisher: Pessac : Presses Universitaires de Bordeaux,

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Publié en hommage à Jean NICOD, karstologue français de réputation internationale, "Karst et Évolutions Climatiques" a aussi pour but de faire le point sur l'évolution d'une science neuve issue notamment de la géomorphologie, de la spéléologie et de l'hydrogéologie. Après un rappel de l'histoire de la Karstologie française de 1900 à 1992, plusieurs scientifiques s'interrogent sur la problématique et la limite de validité des concepts de la géomorphologie climatique. La variété des paysages calcaires et des systèmes karstiques est remarquable à l'échelle de la planète en raison du rôle combiné des paramètres litho-stratigraphiques, tectoniques, géomorphologiques et climatiques. On voyage ainsi de la naissance de la karstification sur les atolls coralliens jusqu'aux karsts subpolaires de Sibérie et du Spitzberg en passant par les karsts tropicaux, méditerranéens et alpins. Mais le karst a une dimension supplémentaire représentée par l'ensemble des réseaux souterrains, conduits et fissures. Cette interdépendance entre spéléologie et karstologie de surface est de plus en plus prise en compte par les chercheurs qui privilégient, à juste titre, l'étude des remplissages endokarstiques, véritables archives de l'Environnement, dont l'importance a été accrue ces dernières décennies par les possibilités de datations, notamment isotopiques. L'ouvrage se termine par une synthèse des karsts et paléokarsts du Périgord et du Quercy, car ils constituent un des exemples d'évolution karstique à long terme (depuis la fin de l'ère secondaire) les mieux connus. Au total, 35 articles de scientifiques étrangers et français qui permettent de juger de la richesse des terrains karstiques, des concepts renouvelés de la Karstologie et des perspectives de recherches. Essentiellement axé sur la recherche fondamentale, cet ouvrage comporte plusieurs articles de synthèse et ouvre grand la porte aux études appliquées ; en effet on ne peut parler d'Environnement avec compétence que si l'on connaît…


Book
Carboniferous Giants and Mass Extinction
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ISBN: 0231543387 9780231543385 9780231180962 9780231180979 Year: 2018 Publisher: New York, NY

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Picture a world of dog-sized scorpions and millipedes as long as a car; tropical rainforests with trees towering over 150 feet into the sky and a giant polar continent five times larger than Antarctica. That world was not imaginary; it was the earth more than 300 million years ago in the Carboniferous period of the Paleozoic era. In Carboniferous Giants and Mass Extinction, George R. McGhee Jr. explores that ancient world, explaining its origins; its downfall in the end-Permian mass extinction, the greatest biodiversity crisis to occur since the evolution of animal life on Earth; and how its legacies still affect us today.McGhee investigates the consequences of the Late Paleozoic ice age in this comprehensive portrait of the effects of ancient climate change on global ecology. Carboniferous Giants and Mass Extinction examines the climatic conditions that allowed for the evolution of gigantic animals and the formation of the largest tropical rainforests ever to exist, which in time turned into the coal that made the industrial revolution possible-and fuels the engine of contemporary anthropogenic climate change. Exploring the strange and fascinating flora and fauna of the Late Paleozoic ice age world, McGhee focuses his analysis on the forces that brought this world to an abrupt and violent end. Synthesizing decades of research and new discoveries, this comprehensive book provides a wealth of insights into past and present extinction events and climate change.

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