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Author: Paul S. Martin
Publisher: University of Arizona Press
Published: 2022-01-04
Total Pages: 96
ISBN-13: 0816547432
DOWNLOAD EBOOKPollen analysis offers an approach to understanding the Southwestern environment, its history, and in some respects its possible future. Dr. Paul S. Martin's study is an example of geochronology functioning as a strong interdisciplinary link among archaeologists, biogeographers, geologists, paleoclimatologists and ecologists.
Author: F.R. Stephenson
Publisher: Springer Science & Business Media
Published: 2012-12-06
Total Pages: 511
ISBN-13: 9400930119
DOWNLOAD EBOOKSolar and geomagnetic variability are of considerable interest for scientists of many different persuasions and indeed one has the distinct impression that for the sun at least, there is direct relevance for mankind in general as the interrelation between solar and terrestrial phenomena is starting to be appreciated. From the vast time scale of interest in the variability field, attention was confined to the last 10,000 years in a NATO Advanced Research Workshop held from April 6 - 10, 1987 in Durham, England, and the present publication comprises the lectures given there. Such a Workshop was very timely in view of the impressive new data available from 14C analysis in dated tree rings and lOBe in polar ice cores, from natural palaeomagnetic records in lacustrine sediments and from archaeomagnetic material. Also to be mentioned are new studies of historical accounts of naked-eye sunspots and aurorae. All the data have contributed to improvements in under standing the relative variations of solar properties, the geomagnetic field and climate and it is hoped that this volume will convey the flavour of these advances in knowledge. A feature of the Workshop was the lively discussions which followed so many of the papers. There were several instances of healthy disagreement and this is reflected in the opposing views presented inanumber of the papers published here.
Author: Richard W. Battarbee
Publisher: John Wiley & Sons
Published: 2009-01-26
Total Pages: 288
ISBN-13: 1444300946
DOWNLOAD EBOOKWhilst there is now overwhelming evidence that greenhouse-gaspollution is becoming the dominant process responsible for globalwarming, it is also clear that the climate system varies quitenaturally on different time-scales. Predicting the course of futureclimate change consequently requires an understanding of thenatural variability of the climate system as well as the effects ofhuman-induced change. This book is concerned with our currentunderstanding of natural climate change, its variability on decadalto centennial time-scales, the extent to which climate models ofdifferent kinds simulate past variability, and the role of pastclimate variability in explaining changes to natural ecosystems andto human society over the later part of the Holocene. The bookhighlights the need to improve not only our understanding of thephysical system through time but also to improve our knowledge ofhow people may have influenced the climate system in the past andhave been influenced by it, both directly and indirectly. This ground-breaking text addresses predictable modification inthe climate system in the context of global warming. Ideal forresearchers and advanced students, it explores current thinking onnatural climate change. Addresses the natural variability of the climate system in thecontext of global warming Contributes substantially to the ongoing discussion on globalwarming Integrates state of the art research and brings togethermodeling and data communities in a balanced way Considers questions of climate change on differenttime-scales “Natural climate variability and global warming isclearly an important book, well-focused and distinctive, withfundamental things to say about Holocene science and its interfacewith the practical problem of global warming. It is anauthoritative, up-to-date summary and synthesis of currentknowledge in this area and is attractively produced with clear,colour illustrations throughout. It is a ‘must’ for alluniversity libraries and our private book collections.”The Holocene, 2009.
Author: Steven Kellogg
Publisher: Turtleback
Published: 1998-01
Total Pages: 48
ISBN-13: 9780613376761
DOWNLOAD EBOOKBorn about 100 centuries ago, the narrator has seen many things happen since he watched Adam and Eve eat an apple.
Author: Gregory Cochran
Publisher: Hachette UK
Published: 2009-01-27
Total Pages: 304
ISBN-13: 0786727500
DOWNLOAD EBOOKResistance to malaria. Blue eyes. Lactose tolerance. What do all of these traits have in common? Every one of them has emerged in the last 10,000 years. Scientists have long believed that the "great leap forward" that occurred some 40,000 to 50,000 years ago in Europe marked end of significant biological evolution in humans. In this stunningly original account of our evolutionary history, top scholars Gregory Cochran and Henry Harpending reject this conventional wisdom and reveal that the human species has undergone a storm of genetic change much more recently. Human evolution in fact accelerated after civilization arose, they contend, and these ongoing changes have played a pivotal role in human history. They argue that biology explains the expansion of the Indo-Europeans, the European conquest of the Americas, and European Jews' rise to intellectual prominence. In each of these cases, the key was recent genetic change: adult milk tolerance in the early Indo-Europeans that allowed for a new way of life, increased disease resistance among the Europeans settling America, and new versions of neurological genes among European Jews. Ranging across subjects as diverse as human domestication, Neanderthal hybridization, and IQ tests, Cochran and Harpending's analysis demonstrates convincingly that human genetics have changed and can continue to change much more rapidly than scientists have previously believed. A provocative and fascinating new look at human evolution that turns conventional wisdom on its head, The 10,000 Year Explosion reveals the ongoing interplay between culture and biology in the making of the human race.
Author: Timothy A. Kohler
Publisher: University of Arizona Press
Published: 2018-04-17
Total Pages: 353
ISBN-13: 0816537747
DOWNLOAD EBOOK"Field-defining research that will set the standard for understanding inequality in archaeological contexts"--Provided by publisher.
Author: Peter Turchin
Publisher:
Published: 2015
Total Pages: 266
ISBN-13: 9780996139519
DOWNLOAD EBOOKAuthor: Brian M. Fagan
Publisher:
Published: 2005
Total Pages: 0
ISBN-13: 9781862077515
DOWNLOAD EBOOKA fascinating look at how climate has challenged and shaped human history, from the Ice Age to the Medieval era, to the uncertain future.
Author: Jane McIntosh
Publisher:
Published: 2003-05
Total Pages: 240
ISBN-13: 9780563488897
DOWNLOAD EBOOKCivilizations takes the reader forward from the earliest days of human settlement to the civilizations of the New World overthrown by the Spanish Conquistadors.
Author: The Royal Society
Publisher: National Academies Press
Published: 2014-02-26
Total Pages: 74
ISBN-13: 0309302021
DOWNLOAD EBOOKClimate Change: Evidence and Causes is a jointly produced publication of The US National Academy of Sciences and The Royal Society. Written by a UK-US team of leading climate scientists and reviewed by climate scientists and others, the publication is intended as a brief, readable reference document for decision makers, policy makers, educators, and other individuals seeking authoritative information on the some of the questions that continue to be asked. Climate Change makes clear what is well-established and where understanding is still developing. It echoes and builds upon the long history of climate-related work from both national academies, as well as on the newest climate-change assessment from the United Nations' Intergovernmental Panel on Climate Change. It touches on current areas of active debate and ongoing research, such as the link between ocean heat content and the rate of warming.
