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Early Middle Pleistocene Transitions
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Author :Geological Society of London Publisher :Geological Society of London ISBN 13 :9781862391819 Total Pages :342 pages Book Rating :4.3/5 (918 download)
Book Synopsis Early-Middle Pleistocene Transitions by : Geological Society of London
Download or read book Early-Middle Pleistocene Transitions written by Geological Society of London and published by Geological Society of London. This book was released on 2005 with total page 342 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Early-Middle Pleistocene transition (around 1.2 to 0.5 Ma) marks a profound shift in Earth's climate state. Low-amplitude 41 ka climate cycles, dominating the earlier part of the Pleistocene, gave way progressively to a 100 ka rhythm of increased amplitude that characterizes our present glacial-interglacial world. This volume assesses the biotic and physical response to this transition both on land and in the oceans: indeed it examines the very nature of Quaternary climate change. Milankovitch theory, palaeoceanography using isotopes and microfossils, marine organic geochemistry, tephrochronology, the record of loess and soil deposition, terrestrial vegetational change, and the migration and evolution of hominins as well as other large and small mammals, are all considered. These themes combine to explore the very origins of our present biota.
Book Synopsis The Jaramillo Subchron and the Early-Middle Pleistocene Transition in Continental Records from a Multidisciplinary Perspective by : Mathieu Duval
Download or read book The Jaramillo Subchron and the Early-Middle Pleistocene Transition in Continental Records from a Multidisciplinary Perspective written by Mathieu Duval and published by . This book was released on 2015 with total page 263 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :Roy, Martin Publisher :Ann Arbor, Mich. : University Microfilms International ISBN 13 : Total Pages :248 pages Book Rating :4.:/5 (65 download)
Book Synopsis Constraints on the Origin of the Middle Pleistocene Transition from the Glacial Sedimentary Record of the North-central United States [microform] by : Roy, Martin
Download or read book Constraints on the Origin of the Middle Pleistocene Transition from the Glacial Sedimentary Record of the North-central United States [microform] written by Roy, Martin and published by Ann Arbor, Mich. : University Microfilms International. This book was released on 2004 with total page 248 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Quaternary Sea-Level Changes by : Colin V. Murray-Wallace
Download or read book Quaternary Sea-Level Changes written by Colin V. Murray-Wallace and published by Cambridge University Press. This book was released on 2014-01-30 with total page 503 pages. Available in PDF, EPUB and Kindle. Book excerpt: An important overview of Quaternary climates including detailed Pleistocene and Holocene sea-level changes, for researchers and graduate and advanced undergraduate students.
Book Synopsis Understanding Earth's Deep Past by : National Research Council
Download or read book Understanding Earth's Deep Past written by National Research Council and published by National Academies Press. This book was released on 2011-08-02 with total page 153 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Book Synopsis Constraints of the Origin of the Middle Pleistocene Transition from the Glacial Sedimentary Record of the North-central United States by : Martin Roy
Download or read book Constraints of the Origin of the Middle Pleistocene Transition from the Glacial Sedimentary Record of the North-central United States written by Martin Roy and published by . This book was released on 2003 with total page 248 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Emergence of the Acheulean in East Africa and Beyond by : Rosalia Gallotti
Download or read book The Emergence of the Acheulean in East Africa and Beyond written by Rosalia Gallotti and published by Springer. This book was released on 2018-08-17 with total page 255 pages. Available in PDF, EPUB and Kindle. Book excerpt: This edited volume presents current archaeological research and data from the major early Acheulean sites in East Africa, and addresses three main areas of focus; 1) the tempo and mode of technological changes that led to the emergence of the Acheulean in East Africa; 2) new approaches to lithic collections, including lithic technology analyses; and 3) the debated coexistence of the Developed Oldowan and the early Acheulean. The chapters are the proceedings from the workshop titled “The Emergence of the Acheulean in East Africa”, held at University of Rome “La Sapienza” on September 12–13, 2013. The aim of the workshop was to bring together researchers currently working in this field in East Africa, in order to define the characteristics and the evolution of the early Acheulean. The volume was expanded with some chapters on the preceding Oldowan, on the African fauna and on paleovegetation, on the Acheulean in Asia and, eventually, on the Acheulean in Europe. The book is addressed to the scientific community, and will be of interest to researchers, graduate students, archaeologists, paleontologists, and paleoanthropologists. This volume is dedicated to the memory of Jean Chavaillon (March 25, 1925 - December 21, 2013), the leading archaeologist and Quaternary geologist who researched with unfailing enthusiasm the earliest human cultures and directed from 1965 to 1995 the French Archaeological Mission at Melka Kunture.
Book Synopsis Polar Environments and Global Change by : Roger G. Barry
Download or read book Polar Environments and Global Change written by Roger G. Barry and published by Cambridge University Press. This book was released on 2018-08-09 with total page 445 pages. Available in PDF, EPUB and Kindle. Book excerpt: Surveys atmospheric, oceanic and cryospheric processes, present and past conditions, and changes in polar environments.
Book Synopsis The Early Middle Pleistocene in Europe by : Charles Turner
Download or read book The Early Middle Pleistocene in Europe written by Charles Turner and published by CRC Press. This book was released on 2020-08-26 with total page 407 pages. Available in PDF, EPUB and Kindle. Book excerpt: These papers show how new research in the classic areas and Germany, but particularly in Eastern Europe, is radically altering views of the stratigraphy and palaeocology of the early-middle Pleistocene period, showing that major glaciations did not begin only in the late- middle Pleistocene.
Book Synopsis Sourcebook of Paleolithic Transitions by : Marta Camps
Download or read book Sourcebook of Paleolithic Transitions written by Marta Camps and published by Springer Science & Business Media. This book was released on 2009-09-01 with total page 575 pages. Available in PDF, EPUB and Kindle. Book excerpt: As the study of Palaeolithic technologies moves towards a more analytical approach, it is necessary to determine a consistent procedural framework. The contributions to this timely and comprehensive volume do just that. This volume incorporates a broad chronological and geographical range of Palaeolithic material from the Lower to Upper Palaeolithic. The focus of this volume is to provide an analysis of Palaeolithic technologies from a quantitative, empirical perspective. As new techniques, particularly quantitative methods, for analyzing Palaeolithic technologies gain popularity, this work provides case studies particularly showcasing these new techniques. Employing diverse case studies, and utilizing multivariate approaches, morphometrics, model-based approaches, phylogenetics, cultural transmission studies, and experimentation, this volume provides insights from international contributors at the forefront of recent methodological advances.
Book Synopsis Early Man and Pleistocene Stratigraphy in Southern and Eastern Asia by : Hallam Leonard Movius
Download or read book Early Man and Pleistocene Stratigraphy in Southern and Eastern Asia written by Hallam Leonard Movius and published by . This book was released on 1968 with total page 125 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Quaternary History of the Coorong Coastal Plain, Southern Australia by : Colin V. Murray-Wallace
Download or read book Quaternary History of the Coorong Coastal Plain, Southern Australia written by Colin V. Murray-Wallace and published by Springer. This book was released on 2018-04-28 with total page 242 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides an up-to-date overview of the Quaternary geological and geomorphological evolution of the Coorong Coastal Plain region and its significance in a global context for understanding long-term records of Quaternary sea-level changes. The Coorong Coastal Plain in southern Australia is a natural laboratory for examining the response of coastal barrier landscapes to relative sea-level changes. The region provides direct evidence of coastal sedimentation during successive interglacials over the past 1 million years, as well as more recent volcanism. The region has received international focus and attracted scientists from around the World, with interests in long-term coastal evolution, sea-level changes, Quaternary dating methods and geochronology, soil development, temperate carbonate sedimentation, karst geomorphology and geologically recent volcanism.
Book Synopsis Pleistocene Archaeology by : Rintaro Ono
Download or read book Pleistocene Archaeology written by Rintaro Ono and published by BoD – Books on Demand. This book was released on 2020-12 with total page 205 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents an overview of recent research in the field of Pleistocene Archaeology around the world. The main topics of this book are: (1) human migrations, particularly by Homo sapiens who have migrated into most regions of the world and settled in different environments, (2) the development of human technology from early to archaic hominins and Homo sapiens, and (3) human adaptation to new environments and responses to environmental changes caused by climate changes during the Pleistocene. With such perspectives in mind, this book contains a total of nine insightful and stimulating chapters on these topics, in which human history during the time of the Pleistocene is reviewed and discussed.
Book Synopsis The First Humans by : Frederick E. Grine
Download or read book The First Humans written by Frederick E. Grine and published by Springer Science & Business Media. This book was released on 2009-05-24 with total page 217 pages. Available in PDF, EPUB and Kindle. Book excerpt: There are some issues in human paleontology that seem to be timeless. Most deal with the origin and early evolution of our own genus – something about which we should care. Some of these issues pertain to taxonomy and systematics. How many species of Homo were there in the Pliocene and Pleistocene? How do we identify the earliest members the genus Homo? If there is more than one Plio-Pleistocene species, how do they relate to one another, and where and when did they evolve? Other issues relate to questions about body size, proportions and the functional adaptations of the locomotor skeleton. When did the human postcranial “Bauplan” evolve, and for what reasons? What behaviors (and what behavioral limitations) can be inferred from the postcranial bones that have been attributed to Homo habilis and Homo erectus? Still other issues relate to growth, development and life history strategies, and the biological and archeological evidence for diet and behavior in early Homo. It is often argued that dietary change played an important role in the origin and early evolution of our genus, with stone tools opening up scavenging and hunting opportunities that would have added meat protein to the diet of Homo. Still other issues relate to the environmental and climatic context in which this genus evolved.
Book Synopsis Late-early to Middle Pleistocene Vegetation and Climate History of the Highland Valley, British Columbia, Canada by : Carl H. W. Jonsson
Download or read book Late-early to Middle Pleistocene Vegetation and Climate History of the Highland Valley, British Columbia, Canada written by Carl H. W. Jonsson and published by . This book was released on 2017 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The climate and vegetation history of the Middle Pleistocene transition in the interior of British Columbia (BC) is poorly understood due largely to the lack of records. Sediments from the overburden of the Teck Highland Valley Copper mine (HVC) of British Columbia straddle the Brunhes-Matuyama paleomagnetic transition, providing a opportunity to study this critical Pleistocene interval. The stratigraphy was described and sampled for paleomagnetic and pollen/spore analysis at reconnaissance scale. The HVC sediments consist mainly of (from bottom to top) a lower glacial drift, >50 m of lakebed sediments, ~50 m of gravel fan deposits, and a >60 m thick drift of mostly glacial till. These units were deposited by a valley glacier, lake, fluvial/debris flow events, and an ice sheet, respectively. Pollen and spore analyses, reveal at least 11 climate-vegetation intervals (9 zones, 2 more possible ones). These are broadly classified as either warm Pinus-Picea parkland and forest, cold Selaginella-rich steppe or arid Artemisia-Poaceae steppe. These intervals suggest a long paleo-environmental record at HVC and indicate fluctuations between glacial and interglacial climates which can tentatively be placed with Marine Isotope Stages 23 through 16 and younger. The HVC record is a unique sequence with the potential to reveal a much more detailed history of this critical time in Earth's past. Implications of these findings are discussed.
Book Synopsis The Pleistocene Boundary and the Beginning of the Quaternary by : John A. Van Couvering
Download or read book The Pleistocene Boundary and the Beginning of the Quaternary written by John A. Van Couvering and published by Cambridge University Press. This book was released on 1997 with total page 328 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book documents the agreed geological reference point for the Pleistocene boundary, and its worldwide correlation.
Book Synopsis Quaternary Glaciations - Extent and Chronology by : J. Ehlers
Download or read book Quaternary Glaciations - Extent and Chronology written by J. Ehlers and published by Elsevier. This book was released on 2011-06-29 with total page 1127 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book presents an up-to-date, detailed overview of the Quaternary glaciations all over the world, not only with regard to stratigraphy but also with regard to major glacial landforms and the extent of the respective ice sheets. The locations of key sites are included. The information is presented in digital, uniformly prepared maps which can be used in a Geographical Information System (GIS) such as ArcView or ArcGIS. The accompanying text supplies the information on how the data were obtained (geomorphology, geological mapping, air photograph evaluation, satellite imagery), how the features were dated (14C, TL, relative stratigraphy) and how reliable they are supposed to be. All references to the underlying basic publications are included. Where controversial interpretations are possible e.g. in Siberia or Tibet, this is pointed out. As a result, the information on Quaternary glaciations worldwide will be much improved and supplied in a uniform digital format. The information on the glacial limits is compiled in digital form by the coordinators of the project, and is available for download at: http://booksite.elsevier.com/9780444534477/ Completely updated detailed coverage of worldwide Quaternary glaciations Information in digital, uniformly prepared maps which can be used in a GIS such as ArcView or ArcGis Step-by-step guideline how to open and use ArcGis files Possibility to convert the shapefiles into GoogleEarth kmz-files Availability of chronological controls
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