Resolving the Late Paleozoic Ice Age in Time and Space - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Resolving the Late Paleozoic Ice Age in Time and Space write by Christopher R. Fielding. This book was released on 2008-01-01. Resolving the Late Paleozoic Ice Age in Time and Space available in PDF, EPUB and Kindle. "This volume summarizes new developments in understanding the longest-lived icehouse period in Phanerozoic Earth history, the late Paleozoic ice age. Resolving the Late Paleozoic Ice Age in Time and Space provides summaries of existing and new data from the various Gondwanan continental relics, and also reviews stratigraphic successions from the paleotropical and temperate regions of Laurussia that preserve an indirect record of glaciation. It addresses the extent to which records of glaciation indicate protracted, long-term climatic austerity, as opposed to fluctuating, more dynamic climate, and provides new constraints on the timing of glaciation. Additionally, it tackles questions of synchroneity of glaciation across the various Gondwanan continental relics, and timing relationships between near-field and far-field records at greater levels of resolution than has been possible previously. Results point toward a dynamic icehouse regime that is comparable to the Cenozoic icehouse, and away from traditional interpretations of the late Paleozoic ice age as a single, protracted event that involved stable, long-lived ice centers."--Publisher's website.
Resolving the Late Paleozoic Ice Age in Time and Space
Resolving the Late Paleozoic Ice Age in Time and Space - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Resolving the Late Paleozoic Ice Age in Time and Space write by Christopher R. Fielding. This book was released on 2018. Resolving the Late Paleozoic Ice Age in Time and Space available in PDF, EPUB and Kindle.
The Vegetation of Antarctica through Geological Time
The Vegetation of Antarctica through Geological Time - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook The Vegetation of Antarctica through Geological Time write by David J. Cantrill. This book was released on 2012-11-22. The Vegetation of Antarctica through Geological Time available in PDF, EPUB and Kindle. The fossil history of plant life in Antarctica is central to our understanding of the evolution of vegetation through geological time and also plays a key role in reconstructing past configurations of the continents and associated climatic conditions. This book provides the only detailed overview of the development of Antarctic vegetation from the Devonian period to the present day, presenting Earth scientists with valuable insights into the break up of the ancient supercontinent of Gondwana. Details of specific floras and ecosystems are provided within the context of changing geological, geographical and environmental conditions, alongside comparisons with contemporaneous and modern ecosystems. The authors demonstrate how palaeobotany contributes to our understanding of the paleoenvironmental changes in the southern hemisphere during this period of Earth history. The book is a complete and up-to-date reference for researchers and students in Antarctic paleobotany and terrestrial paleoecology.
Understanding Earth's Deep Past
Understanding Earth's Deep Past - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Understanding Earth's Deep Past write by National Research Council. This book was released on 2011-08-02. Understanding Earth's Deep Past available in PDF, EPUB and Kindle. There is little dispute within the scientific community that humans are changing Earth's climate on a decadal to century time-scale. By the end of this century, without a reduction in emissions, atmospheric CO2 is projected to increase to levels that Earth has not experienced for more than 30 million years. As greenhouse gas emissions propel Earth toward a warmer climate state, an improved understanding of climate dynamics in warm environments is needed to inform public policy decisions. In Understanding Earth's Deep Past, the National Research Council reports that rocks and sediments that are millions of years old hold clues to how the Earth's future climate would respond in an environment with high levels of atmospheric greenhouse gases. Understanding Earth's Deep Past provides an assessment of both the demonstrated and underdeveloped potential of the deep-time geologic record to inform us about the dynamics of the global climate system. The report describes past climate changes, and discusses potential impacts of high levels of atmospheric greenhouse gases on regional climates, water resources, marine and terrestrial ecosystems, and the cycling of life-sustaining elements. While revealing gaps in scientific knowledge of past climate states, the report highlights a range of high priority research issues with potential for major advances in the scientific understanding of climate processes. This proposed integrated, deep-time climate research program would study how climate responded over Earth's different climate states, examine how climate responds to increased atmospheric carbon dioxide and other greenhouse gases, and clarify the processes that lead to anomalously warm polar and tropical regions and the impact on marine and terrestrial life. In addition to outlining a research agenda, Understanding Earth's Deep Past proposes an implementation strategy that will be an invaluable resource to decision-makers in the field, as well as the research community, advocacy organizations, government agencies, and college professors and students.
Palaeozoic Climate Cycles
Palaeozoic Climate Cycles - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Palaeozoic Climate Cycles write by A. Gąsiewicz. This book was released on 2014-02-03. Palaeozoic Climate Cycles available in PDF, EPUB and Kindle. This volume presents results of a variety of case studies documenting the Late Palaeozoic climate changes and cyclicity of deposition. The collected papers cover many aspects related to palaeoenvironmental analysis with sedimentological, stratigraphic, palaeobiological, geochemical, and palaeomagnetic studies of the fossil record around the Late Palaeozoic Ice Age and soon after. They span a stratigraphic interval from Carboniferous to Permian–Triassic transition around the world. This book comprising results for a range of disciplines, is a valuable source for not only researchers who are actively working on specific aspects of the Late Palaeozoic and looking for an up-to-date reference on this inhospitable time in the Earth’s history. It is also of interest to climate modellers and the wider scientific community with an interest in the latest research on the decline of the Palaeozoic World.
