Development And Novel Applications Of Geochemical Proxies In Marine And Terrestrial Carbonate Records
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Development And Novel Applications Of Geochemical Proxies In Marine And Terrestrial Carbonate Records
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Author : Johan Schijf
language : en
Publisher: Frontiers Media SA
Release Date : 2024-12-04
Development And Novel Applications Of Geochemical Proxies In Marine And Terrestrial Carbonate Records written by Johan Schijf and has been published by Frontiers Media SA this book supported file pdf, txt, epub, kindle and other format this book has been release on 2024-12-04 with Science categories.
Information on parameters like global ice volume or nutrient availability is critical for developing and testing models of climate and environmental conditions in the past few thousand years. However, reliable measurements of such parameters only go back about a century and, before the advent of satellites, were sparsely distributed across the planet. Instrumental records can be extended through the use of geochemical proxies in well-dated carbonate deposits, for example, Sr/Ca ratios in coral aragonite cores as a proxy for sea surface temperature. Due to ongoing advances in analytical and micro-sampling techniques, these proxies now comprise a multitude of elemental ratios, isotopic systems, and redox couples incorporated in carbonate minerals precipitated by numerous organisms and processes. Novel geochemical proxies in carbonate mineral records are being developed by scientists from an increasingly broad spectrum of fields and applied to an ever-growing number of environmental systems and questions, using a wide variety of advanced analytical instruments and methods. Concurrently, these developments are leading to new insights that enable established proxies to be reevaluated and improved. The time is right for a Research Topic that brings these experts together and helps them push their efforts forward by comparing notes, reviewing the present state of the science, and highlighting outstanding problems or controversies.
Surface Temperature Reconstructions For The Last 2 000 Years
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Author : National Research Council
language : en
Publisher: National Academies Press
Release Date : 2007-01-05
Surface Temperature Reconstructions For The Last 2 000 Years written by National Research Council and has been published by National Academies Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2007-01-05 with Science categories.
In response to a request from Congress, Surface Temperature Reconstructions for the Last 2,000 Years assesses the state of scientific efforts to reconstruct surface temperature records for Earth during approximately the last 2,000 years and the implications of these efforts for our understanding of global climate change. Because widespread, reliable temperature records are available only for the last 150 years, scientists estimate temperatures in the more distant past by analyzing "proxy evidence," which includes tree rings, corals, ocean and lake sediments, cave deposits, ice cores, boreholes, and glaciers. Starting in the late 1990s, scientists began using sophisticated methods to combine proxy evidence from many different locations in an effort to estimate surface temperature changes during the last few hundred to few thousand years. This book is an important resource in helping to understand the intricacies of global climate change.
Geological Records Of Tsunamis And Other Extreme Waves
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Author : Max Engel
language : en
Publisher: Elsevier
Release Date : 2020-07-25
Geological Records Of Tsunamis And Other Extreme Waves written by Max Engel and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-07-25 with Science categories.
Geological Records of Tsunamis and Other Extreme Waves provides a systematic compendium with concise chapters on the concept and history of paleotsunami research, sediment types and sediment sources, field methods, sedimentary and geomorphological characteristics, as well as dating and modeling approaches. By contrasting tsunami deposits with those of competing mechanisms in the coastal zone such as storm waves and surges, and by embedding this field of research into the wider context of tsunami science, the book is also relevant to readers interested in paleotempestology, coastal sedimentary environments, or sea-level changes, and coastal hazard management. The effectiveness of paleotsunami records in coastal hazard-mitigation strategies strongly depends on the appropriate selection of research approaches and methods that are tailored to the site-specific environment and age of the deposits. In addition to summarizing the state-of-the-art in tsunami sedimentology, Geological Records of Tsunamis and Other Extreme Waves guides researchers through establishing an appropriate research design and how to develop reliable records of prehistoric events using field-based and laboratory methods, as well as modeling techniques. - Features a comprehensive overview of the state of the art in tsunami sedimentology and paleotsunami research - Offers advice on the most appropriate mapping, sampling, and analytical approaches for a wide variety of coastal settings and sedimentary environments - Provides methodological details for field sampling and the most important proxy analyses
Encyclopedia Of Ocean Sciences
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Author :
language : en
Publisher: Academic Press
Release Date : 2019-04-12
Encyclopedia Of Ocean Sciences written by and has been published by Academic Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-04-12 with Science categories.
The oceans cover 70% of the Earth’s surface, and are critical components of Earth’s climate system. This new edition of Encyclopedia of Ocean Sciences, Six Volume Set summarizes the breadth of knowledge about them, providing revised, up to date entries as well coverage of new topics in the field. New and expanded sections include microbial ecology, high latitude systems and the cryosphere, climate and climate change, hydrothermal and cold seep systems. The structure of the work provides a modern presentation of the field, reflecting the input and different perspective of chemical, physical and biological oceanography, the specialized area of expertise of each of the three Editors-in-Chief. In this framework maximum attention has been devoted to making this an organic and unified reference. Represents a one-stop. organic information resource on the breadth of ocean science research Reflects the input and different perspective of chemical, physical and biological oceanography, the specialized area of expertise of each of the three Editors-in-Chief New and expanded sections include microbial ecology, high latitude systems and climate change Provides scientifically reliable information at a foundational level, making this work a resource for students as well as active researches
Encyclopedia Of Quaternary Science
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Author : Cary Mock
language : en
Publisher: Newnes
Release Date : 2013-03-25
Encyclopedia Of Quaternary Science written by Cary Mock and has been published by Newnes this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-03-25 with Science categories.
The second revised edition of the Encyclopedia of Quaternary Science, Four Volume Set, provides both students and professionals with an up-to-date reference work on this important and highly varied area of research. There are lots of new articles, and many of the articles that appeared in the first edition have been updated to reflect advances in knowledge since 2006, when the original articles were written. The second edition will contain about 375 articles, written by leading experts around the world. This major reference work is richly illustrated with more than 3,000 illustrations, most of them in colour. Research in the Quaternary sciences has advanced greatly in the last 10 years, especially since topics like global climate change, geologic hazards and soil erosion were put high on the political agenda. This second edition builds upon its award-winning predecessor to provide the reader assured quality along with essential updated coverage Contains 357 broad-ranging articles (4310 pages) written at a level that allows undergraduate students to understand the material, while providing active researchers with a ready reference resource for information in the field. Facilitates teaching and learning The first edition was regarded by many as the most significant single overview of Quaternary science ever, yet Editor-in-Chief, Scott Elias, has managed to surpass that in this second edition by securing even more expert reviews whilst retaining his renowned editorial consistency that enables readers to navigates seamlessly from one unfamiliar topic to the next
A Global Synthesis Of The Ordovician System Part 1
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Author : D.A.T. Harper
language : en
Publisher: Geological Society of London Special Publications
Release Date : 2023-06-07
A Global Synthesis Of The Ordovician System Part 1 written by D.A.T. Harper and has been published by Geological Society of London Special Publications this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-06-07 with Science categories.
The Ordovician was one of the longest of the geological periods, characterized by major magmatic and tectonic activity, an immense biodiversification, swings in climate and sea levels and the first Phanerozoic mass extinction. ‘A Global Synthesis of the Ordovician System’ is presented in two volumes in The Geological Society, Special Publications. This first volume (SP532) charts the history of the Ordovician System and explores significant advances in our understanding of its biostratigraphy, including more precise calibration of its timescale with tephra chronology and regional alignments using astrochronology and cyclostratigraphy. Changes in the world’s oceans, their shifting currents and sea levels, the biogeography of their biotas and the ambient climate are described and discussed against a background of changing palaeogeography. This first volume also includes syntheses of the Ordovician geology for most European countries, including historical key areas, such as Great Britain, Baltoscandia and Bohemia. The second volume (SP533) provides synthetic aspects of the Ordovician geology of most other parts of the world.
Meetings Abstracts
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Author :
language : en
Publisher:
Release Date : 2006
Meetings Abstracts written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2006 with Aquatic sciences categories.
Encyclopedia Of Paleoclimatology And Ancient Environments
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Author : Vivien Gornitz
language : en
Publisher: Springer Science & Business Media
Release Date : 2008-10-31
Encyclopedia Of Paleoclimatology And Ancient Environments written by Vivien Gornitz and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2008-10-31 with Science categories.
One of Springer’s Major Reference Works, this book gives the reader a truly global perspective. It is the first major reference work in its field. Paleoclimate topics covered in the encyclopedia give the reader the capability to place the observations of recent global warming in the context of longer-term natural climate fluctuations. Significant elements of the encyclopedia include recent developments in paleoclimate modeling, paleo-ocean circulation, as well as the influence of geological processes and biological feedbacks on global climate change. The encyclopedia gives the reader an entry point into the literature on these and many other groundbreaking topics.
Paleoclimatology
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Author : Raymond S. Bradley
language : en
Publisher: Elsevier
Release Date : 1999-02-22
Paleoclimatology written by Raymond S. Bradley and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 1999-02-22 with Science categories.
Raymond S. Bradley provides his readers with a comprehensive and up-to-date review of all of the important methods used in paleoclimatic reconstruction, dating and paleoclimate modeling. Two comprehensive chapters on dating methods provide the foundation for all paleoclimatic studies and are followed by up-to-date coverage of ice core research, continental geological and biological records, pollen analysis, radiocarbon dating, tree rings and historical records. New methods using alkenones in marine sediments and coral studies are also described. Paleoclimatology, Second Edition, is an essential textbook for advanced undergraduate and postgraduate students studying climatology, paleoclimatology and paleooceanography worldwide, as well as a valuable reference for lecturers and researchers, appealing to archaeologists and scientists interested in environmental change.* Contains two up-to-date chapters on dating methods* Consists of the latest coverage of ice core research, marine sediment and coral studies, continental geological and biological records, pollen analysis, tree rings, and historical records* Describes the newest methods using alkenones in marine sediments and long continental pollen records* Addresses all important methods used in paleoclimatic reconstruction* Includes an extensive chapter on the use of models in paleoclimatology* Extensive and up-to-date bibliography* Illustrated with numerous comprehensive figure captions
Aapg Annual Convention
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Author :
language : en
Publisher:
Release Date : 1999
Aapg Annual Convention written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1999 with Geology, Stratigraphic categories.
Issue for 2000 includes also the abstracts of papers presented, in a separately-paged section.