Glaciers of South America PDF Download

Author: Richard S. Williams (Jr.)
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 244

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Author: Planners And Journals
Publisher: Independently Published
ISBN: 9781798646373
Category : Nature
Languages : en
Pages : 140

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Chile Patagonia Glacier - Perfect Gift Under $10Chile Patagonia Glacier is a great notebook and journal. A convenient sized 6x9 ruled notebook with 140 pages. This composition notebook has a mattte finish and is a flexible paperback that is perfectly bound. It has a beautiful look and feel, and will make a great gift. This notebook is perfect for any note taker, writer, artist, journalist, teacher, or student looking for a cool look! Makes A Great UNDER $10 gift for everyone. For any occasion!

Author: Johansen, Kari Synnove
Publisher: UNESCO Publishing
ISBN: 9231002864
Category : Education
Languages : en
Pages : 80

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This Atlas illustrates the significant reduction in glacier mass happening throughout the Andean region. It quantifies the contribution of glaciers to drinking water supplies in cities and to agriculture, hydropower and industries. A reduction in glacier mass results in a long-term reduction in seasonal melt water - which is the mainstay of livelihoods for millions of people.

Author: H. E. Wright
Publisher: U of Minnesota Press
ISBN: 9781452903040
Category : Science
Languages : en
Pages : 646

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Traces the evolution of the global climate since the last period of glacial maximum approximately 18,000 years ago. Examines how changes in climate have transformed Earth's biomes in this period and how this change has influenced the evolution of life.

Author: Mark Carey
Publisher: Oxford University Press
ISBN: 019974257X
Category : History
Languages : en
Pages : 286

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Climate change is producing profound changes globally. Yet we still know little about how it affects real people in real places on a daily basis because most of our knowledge comes from scientific studies that try to estimate impacts and project future climate scenarios. This book is different, illustrating in vivid detail how people in the Andes have grappled with the effects of climate change and ensuing natural disasters for more than half a century. In Peru's Cordillera Blanca mountain range, global climate change has generated the world's most deadly glacial lake outburst floods and glacier avalanches, killing 25,000 people since 1941. As survivors grieved, they formed community organizations to learn about precarious glacial lakes while they sent priests to the mountains, hoping that God could calm the increasingly hostile landscape. Meanwhile, Peruvian engineers working with miniscule budgets invented innovative strategies to drain dozens of the most unstable lakes that continue forming in the twenty first century. But adaptation to global climate change was never simply about engineering the Andes to eliminate environmental hazards. Local urban and rural populations, engineers, hydroelectric developers, irrigators, mountaineers, and policymakers all perceived and responded to glacier melting differently-based on their own view of an ideal Andean world. Disaster prevention projects involved debates about economic development, state authority, race relations, class divisions, cultural values, the evolution of science and technology, and shifting views of nature. Over time, the influx of new groups to manage the Andes helped transform glaciated mountains into commodities to consume. Locals lost power in the process and today comprise just one among many stakeholders in the high Andes-and perhaps the least powerful. Climate change transformed a region, triggering catastrophes while simultaneously jumpstarting modernization processes. This book's historical perspective illuminates these trends that would be ignored in any scientific projections about future climate scenarios.

Author: Chalmers Moyes Clapperton
Publisher: Elsevier Science Publishing Company
ISBN:
Category : Science
Languages : en
Pages : 804

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This monograph reviews the nature of Quaternary environmental changes over the largest continent in the Southern Hemisphere. Moreover, since South America makes a transect across most climatic belts of an entire hemisphere, it provides a unique opportunity to examine the impact of changing Quaternary climates on a variety of environments. It also forms the basis for judging the synchrony or non-synchrony of Quaternary climatic changes between hemispheres and this has important implications for climatic modelling.As South America has a dynamic tectonic regime along its western margin, 3 chapters discuss the geomorphological impact of Quaternary tectonics and volcanism. The following 6 chapters integrate evidence for Quaternary changes in the great alluvial basins of the Continent Orinoco, Amazon, Paranaacute;) and in the contiguous highland massifs (Guyana, Brazil, Patagonia). As parts of the Andes have been high enough to support glaciers since the late Miocene, 5 chapters review the nature and consequences of Quaternary glacier fluctuations. The following 4 chapters select major process-form systems that impacted the continent during the Quaternary, including geocryogenic activity, palaeolake development, palaeo-gravel formations and coastal changes. Three chapters provide the first major review of Quaternary vegetation changes in South America (primarily the Andes) deduced from palaeoecological data. The final chapter weaves most of the environmental threads together in an overall synthesis of the Quaternary of South America.The book is lavishly illustrated with photographs and line diagrams. As it provides a compendium of data and analyses about Quaternary changes for a whole continent, this book should appeal to a wide range of environmental disciplines.

Author: Martin Williams
Publisher: Cambridge University Press
ISBN: 1107016916
Category : Nature
Languages : en
Pages : 653

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A synthesis of the environmental and climatic history of every major desert and desert margin, for researchers and advanced students.

Author: Francoise Vimeux
Publisher: Springer Science & Business Media
ISBN: 904812672X
Category : Science
Languages : en
Pages : 424

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South America is a unique place where a number of past climate archives are ava- able from tropical to high latitude regions. It thus offers a unique opportunity to explore past climate variability along a latitudinal transect from the Equator to Polar regions and to study climate teleconnections. Most climate records from tropical and subtropical South America for the past 20,000 years have been interpreted as local responses to shift in the mean position and intensity of the InterTropical Conv- gence Zone due to tropical and extratropical forcings or to changes in the South American Summer Monsoon. Further South, the role of the Southern Hemisphere westerly winds on global climate has been highly investigated with both paleodata and coupled climate models. However the regional response over South America during the last 20,000 years is much more variable from place to place than pre- ously thought. The factors that govern the spatial patterns of variability on millennial scale resolution are still to be understood. The question of past natural rates and ranges of climate conditions over South America is therefore of special relevance in this context since today millions of people live under climates where any changes in monsoon rainfall can lead to catastrophic consequences.

Author: Robert Cushman Murphy
Publisher:
ISBN:
Category : Antarctica
Languages : en
Pages : 724

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Author:
Publisher:
ISBN:
Category : Geography
Languages : en
Pages : 850

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