Download or read book Paleoclimate of the Peruvian Andean Highlands During the Late Holocene written by Jarunetr Nadia Sae-Lim and published by . This book was released on 2023 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The tropical and central Andean highlands (>4,000 m above sea level) supply critical freshwater resources to the Amazon Basin, supporting large communities in mountain regions and lowlands. Due to the scarcity of historical weather data spatially and temporally, it is challenging to quantify hydroclimate and environmental responses to anthropogenic climate change. Paleoclimate reconstruction and modeling can provide critical insights into key hydroclimate processes and how hydroclimate in this region has responded to climate change and variability through time. However, biomarker-based paleoclimate proxy reconstructions are still very rare in this region. This dissertation quantifies local-scale and regional-scale hydroclimate and environmental changes in the tropical and central Andes over the past 2,700 years using geochemical proxies from lake sediments, peats, and soils, and computational approaches. I first develop past air temperature records based on glycerol dialkyl glycerol tetraethers (GDGTs), a group of archaeal and bacterial lipid membranes, preserved in lake sediments, peats, and soils, and compare them to climate indices to evaluate how this region’s air temperature has responded to climate forcings and natural climate variability in inter-decadal to millennial timescales. I apply instrumental data, climate reanalysis, and climate model outputs to a calibrated 1-D lake energy balance modeling to assess higher frequency variability (sub-daily to sub-decadal) in recent air and lake temperatures as well as to predict future changes. Finally, I present records of leaf wax n-alkane stable isotopes preserved in lake sediments and peat samples from the Sibinacocha Watershed in the Cordillera Vilcanota, Peru. I find that these records track the South American Summer Monsoon variability similarly to isotope-based hydroclimate reconstructions from different sites across the Peruvian Andes. Coupled with lake sediment geochemistry, they can also offer critical information on local hydroclimate and landscape productivity changes in the Cordillera Vilcanota. This dissertation offers the first quantitative GDGT-based temperature reconstruction from the central Andean highlands. Together with leaf wax isotope records and lake energy balance modeling, the results allow me to identify potential climatic drivers controlling high-alpine hydroclimate, glacial activity, and lake thermal properties in this region under natural and anthropogenic climate changes and variability. These findings are critical for future studies on climate sensitivity and high-alpine environmental responses to current and future climate changes.

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

Download or read book Glaciation and climate change in the andean cordillera written by Jacob M. Bendle and published by Frontiers Media SA. This book was released on 2023-02-27 with total page 322 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Global Monsoon System written by Chih-Pei Chang and published by World Scientific. This book was released on 2011 with total page 609 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents a current review of the science of monsoon research and forecasting. The contents are based on the invited reviews presented at the World Meteorological Organization''s Fourth International Workshop on Monsoons in late 2008, with subsequent manuscripts revised from 2009 to early 2010. The book builds on the concept that the monsoons in various parts of the globe can be viewed as components of an integrated global monsoon system, while emphasizing that significant region-specific characteristics are present in individual monsoon regions. The topics covered include all major monsoon regions and time scales (mesoscale, synoptic, intraseasonal, interannual, decadal, and climate change). It is intended to provide an updated comprehensive review of the current status of knowledge, modeling capability, and future directions in the research of monsoon systems around the world.

Download or read book The Tiwanaku written by Alan L. Kolata and published by John Wiley & Sons. This book was released on 1993-12-08 with total page 337 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Tiwanaku The city of Tiwanaku lies ruined in the rugged Andean steppe of Bolivia twelve thousand feet above sea level, the highest urban settlement of the ancient world. Its wide streets open towards ramparts of glaciated mountain peaks and the intense blue waters of Lake Titicaca. Gigantic stone sculptures and shattered architectural blocks suggest profound antiquity and the passage of great events, now lost and unremembered. Here, two and a half thousand years ago, a distinct society emerged which over the course of thirteen centuries developed one of the greatest civilizations and the first empire of the ancient Americas. This book, the first published history of the Tiwanakan peoples from their origins to their present survival, is a feat of scholarly and archaeological detection undertaken and led by the author. Alan Kolata draws together the evidence of historical documents from the time of the Iberian conquest, accounts and legends of the contemporary inhabitants, and the results of extensive excavations in order to provide a narrative covering three thousand years. In doing so he addresses and explains features of Tiwanakan culture that have long puzzled scholars: the origins of their uniquely massive architecture, the nature of their sophisticated hydraulically-engineered agriculture, their obsession with decapitation and the display of severed heads, and not least the reasons for their mysterious and sudden decline at the end of the tenth century. The book is illustrated throughout with photographs, maps and drawings, and is fully referenced and indexed. Although written to appeal to the nonspecialist and assuming no prior knowledge of the subject, this is a book of scholarly import, and likely to become the standard work for many years.

Download or read book Climate Change and the Course of Global History written by John L. Brooke and published by Cambridge University Press. This book was released on 2014-03-17 with total page 655 pages. Available in PDF, EPUB and Kindle. Book excerpt: The first global study by a historian to fully integrate the earth-system approach of the new climate science with the material history of humanity.

Download or read book Handbook of South American Archaeology written by Helaine Silverman and published by Springer Science & Business Media. This book was released on 2008-04-04 with total page 1228 pages. Available in PDF, EPUB and Kindle. Book excerpt: Perhaps the contributions of South American archaeology to the larger field of world archaeology have been inadequately recognized. If so, this is probably because there have been relatively few archaeologists working in South America outside of Peru and recent advances in knowledge in other parts of the continent are only beginning to enter larger archaeological discourse. Many ideas of and about South American archaeology held by scholars from outside the area are going to change irrevocably with the appearance of the present volume. Not only does the Handbook of South American Archaeology (HSAA) provide immense and broad information about ancient South America, the volume also showcases the contributions made by South Americans to social theory. Moreover, one of the merits of this volume is that about half the authors (30) are South Americans, and the bibliographies in their chapters will be especially useful guides to Spanish and Portuguese literature as well as to the latest research. It is inevitable that the HSAA will be compared with the multi-volume Handbook of South American Indians (HSAI), with its detailed descriptions of indigenous peoples of South America, that was organized and edited by Julian Steward. Although there are heroic archaeological essays in the HSAI, by the likes of Junius Bird, Gordon Willey, John Rowe, and John Murra, Steward states frankly in his introduction to Volume Two that “arch- ology is included by way of background” to the ethnographic chapters.

Download or read book Surface Temperature Reconstructions for the Last 2 000 Years written by National Research Council and published by National Academies Press. This book was released on 2007-01-05 with total page 160 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.

Download or read book Tropical Rainforest Responses to Climatic Change written by Mark B. Bush and published by Springer Science & Business Media. This book was released on 2007 with total page 427 pages. Available in PDF, EPUB and Kindle. Book excerpt: The goal of this book is to provide a current overview of the impacts of climate change on tropical forests, to investigate past, present, and future climatic influences on the ecosystems with the highest biodiversity on the planet.Tropical Rainforest Responses to Climatic Change will be the first book to examine how tropical rain forest ecology is altered by climate change, rather than simply seeing how plant communities were altered. Shifting the emphasis onto ecological processes e.g. how diversity is structured by climate and the subsequent impact on tropical forest ecology, provides the reader with a more comprehensive coverage. A major theme of this book that emerges progressively is the interaction between humans, climate and forest ecology. While numerous books have appeared dealing with forest fragmentation and conservation, none have explicitly explored the long term occupation of tropical systems, the influence of fire and the future climatic effects of deforestation, coupled with anthropogenic emissions. Incorporating modelling of past and future systems paves the way for a discussion of conservation from a climatic perspective, rather than the usual plea to stop logging.

Download or read book From Foraging to Farming in the Andes written by Tom D. Dillehay and published by Cambridge University Press. This book was released on 2011-02-14 with total page 385 pages. Available in PDF, EPUB and Kindle. Book excerpt: Archeologists have always considered the beginnings of Andean civilization from c.13,000 to 6,000 years ago to be important in terms of the appearance of domesticated plants and animals, social differentiation, and a sedentary lifestyle, but there is more to this period than just these developments. During this period, the spread of crop production and other technologies, kinship-based labor projects, mound-building, and population aggregation formed ever-changing conditions across the Andes. From Foraging to Farming in the Andes proposes a new and more complex model for understanding the transition from hunting and gathering to cultivation. It argues that such developments evolved regionally, were fluid and uneven, and were subject to reversal. This book develops these arguments from a large body of archaeological evidence, collected over 30 years in two valleys in northern Peru, and then places the valleys in the context of recent scholarship studying similar developments around the world.

Download or read book Ancient Titicaca written by Charles Stanish and published by Univ of California Press. This book was released on 2003-03-12 with total page 380 pages. Available in PDF, EPUB and Kindle. Book excerpt: One of the richest and most complex civilizations in ancient America evolved around Lake Titicaca in southern Peru and northern Bolivia. This book is the first comprehensive synthesis of four thousand years of prehistory for the entire Titicaca region. It is a fascinating story of the transition from hunting and gathering to early agriculture, to the formation of the Tiwanaku and Pucara civilizations, and to the double conquest of the region, first by the powerful neighboring Inca in the fifteenth century and a century later by the Spanish Crown. Based on more than fifteen years of field research in Peru and Bolivia, Charles Stanish's book brings together a wide range of ethnographic, historical, and archaeological data, including material that has not yet been published. This landmark work brings the author's intimate knowledge of the ethnography and archaeology in this region to bear on major theoretical concerns in evolutionary anthropology. Stanish provides a broad comparative framework for evaluating how these complex societies developed. After giving an overview of the region's archaeology and cultural history, he discusses the history of archaeological research in the Titicaca Basin, as well as its geography, ecology, and ethnography. He then synthesizes the data from six archaeological periods in the Titicaca Basin within an evolutionary anthropological framework. Titicaca Basin prehistory has long been viewed through the lens of first Inca intellectuals and the Spanish state. This book demonstrates that the ancestors of the Aymara people of the Titicaca Basin rivaled the Incas in wealth, sophistication, and cultural genius. The provocative data and interpretations of this book will also make us think anew about the rise and fall of other civilizations throughout history.

Download or read book Climate Change and Cultural Dynamics written by David G. Anderson and published by Elsevier. This book was released on 2011-07-28 with total page 603 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Middle Holocene epoch (8,000 to 3,000 years ago) was a time of dramatic changes in the physical world and in human cultures. Across this span, climatic conditions changed rapidly, with cooling in the high to mid-latitudes and drying in the tropics. In many parts of the world, human groups became more complex, with early horticultural systems replaced by intensive agriculture and small-scale societies being replaced by larger, more hierarchial organizations. Climate Change and Cultural Dynamics explores the cause and effect relationship between climatic change and cultural transformations across the mid-Holocene (c. 4000 B.C.). - Explores the role of climatic change on the development of society around the world - Chapters detail diverse geographical regions - Co-written by noted archaeologists and paleoclimatologists for non-specialists

Download or read book The Little Ice Age written by Jean M. Grove and published by Routledge. This book was released on 2019-04-30 with total page 869 pages. Available in PDF, EPUB and Kindle. Book excerpt: The evidence for the Little Ice Age, the most important fluctuation in global climate in historical times, is most dramatically represented by the advance of mountain glaciers in the sixteenth and seventeenth centuries and their retreat since about 1850. The effects on the landscape and the daily life of people have been particularly apparent in Norway and the Alps. This major book places an extensive body of material relating to Europe, in the form of documentary evidence of the history of the glaciers, their portrayal in paintings and maps, and measurements made by scientists and others, within a global perspective. It shows that the glacial history of mountain regions all over the world displays a similar pattern of climatic events. Furthermore, fluctuations on a comparable scale have occurred at intervals of a millennium or two throughout the last ten thousand years since the ice caps of North America and northwest Europe melted away. This is the first scholarly work devoted to the Little Ice Age, by an author whose research experience of the subject has been extensive. This book includes large numbers of maps, diagrams and photographs, many not published elsewhere, and very full bibliographies. It is a definitive work on the subject, and an excellent focus for the work of economic and social historians as well as glaciologists, climatologists, geographers, and specialists in mountain environment.

Download or read book Andean Tectonics written by Brian K. Horton and published by . This book was released on 2019-06 with total page 768 pages. Available in PDF, EPUB and Kindle. Book excerpt: Andean Tectonics addresses the geological evolution of the Andes Mountains, the prime global example of subduction-related mountain building. The Andes forms one of the most extensive mountain belts on Earth, spanning approximately an 8,000 km distance along the western edge of South America, from 10°N to 55°S. The tectonic history of the Andes involves a rich record of diverse geological processes, including crustal deformation, magmatism, sedimentary basin evolution, and climatic interactions. This book addresses the range of Andean tectonic processes and their temporal and spatial variations. This critical resource is ideal for researchers interested in the causes and consequences of Andean-type orogenesis and the long-term evolution of fold-thrust belts, magmatic arcs, and forearc and foreland basins. Evaluates the history of Andean mountain building over the past 250 million years (the Mesozoic and Cenozoic eras) Integrates recent results and provides new perspectives on the complementary records of deformation, magmatism and sedimentary basin evolution, along with their interactions in time and space Provides insights into the development of the northern, central and southern Andes, all of which have typically been considered in isolation

Download or read book The Chinchorro culture written by Sanz, Nuria and published by UNESCO Publishing. This book was released on 2015-04-13 with total page 198 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Tropical Glaciers written by Georg Kaser and published by Cambridge University Press. This book was released on 2002 with total page 232 pages. Available in PDF, EPUB and Kindle. Book excerpt: Glaciers in the tropics and their environmental consequences.

Download or read book Limnogeology Progress Challenges and Opportunities written by Michael R. Rosen and published by Springer Nature. This book was released on 2021-04-24 with total page 592 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book honors the career of Professor Elizabeth Gierlowski-Kordesch who was a pioneer and leader in the field of limnogeology since the 1980s. Her work was instrumental in guiding students and professionals in the field until her untimely death in 2016. This collection of chapters was written by her colleagues and students and recognize the important role that Professor Gierlowski-Kordesch had in advancing the field of limnogeology. The chapters show the breadth of her reach as these have been contributed from virtually every continent. This book will be a primary reference for scientists, professionals and graduate students who are interested in the latest advances in limnogeologic processes and basin descriptions in North and South America, Europe, Africa, and China. *Free supplementary material available online for chapters 3,11,12 and 13. Access by searching for the book on link.springer.com