Geomorphology Of Desert Environments

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Author: Anthony J. Parsons
Publisher: Springer Science & Business Media
ISBN: 1402057199
Size: 48.45 MB
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Geomorphology Of Desert Environments by Anthony J. Parsons

Original Title: Geomorphology Of Desert Environments

About one-third of the Earth’s land surface experiences a desert climate, and this area supports approximately 15% of the planet’s population. This percentage continues to grow, and with this growth comes the need to acquire and apply an understanding of desert geomorphology. Such an understanding is vital in managing scarce and fragile resources and in mitigating natural hazards. This authoritative reference book is comprehensive in its coverage of the geomorphology of desert environments, and is arranged thematically. It begins with an overview of global deserts, proceeds through treatments of weathering, hillslopes, rivers, piedmonts, lake basins, and aeolian surfaces, and concludes with a discussion of the role of climatic change. Written by a team of international authors, all of whom are active in the field, the chapters cover the spectrum of desert geomorphology.

Encyclopedia Of Geomorphology

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Author: Andrew Goudie
Publisher: Routledge
ISBN: 1134482752
Size: 75.21 MB
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Encyclopedia Of Geomorphology by Andrew Goudie

Original Title: Encyclopedia Of Geomorphology

Geomorphology, the discipline which analyzes the history and nature of the earth's surface, deals with the landforms produced by erosion, weathering, deposition, transport and tectonic processes. In recent decades there have been major developments in the discipline and these are reflected in this major Encyclopedia, the first such reference work in the field to be published for thirty-five years. Encyclopedia of Geomorphology has been produced in association with the International Association of Geomorphologists (IAG) and has a truly global perspective. The entries have been written by an international editorial team of contributors, drawn from over thirty countries, who are all among the leading experts in the discipline. In two lavishly illustrated volumes, Encyclopedia contains nearly 700 alphabetically organized entries to provide a comprehensive guide both to specific landforms and to the major types of geomorphological processes that create them. The Encyclopedia also demonstrates the major developments that have taken place in recent years in our knowledge of tectonic and climatic changes and in the use of new techniques such as modelling, remote sensing and process measurement. Older concepts, however, are not forgotten and provide an historical perspective on the development of ideas. Both accessible and authoritative, Encyclopedia of Geomorphology is destined to become the definitive resource for students, researchers and applied practitioners in the field of geomorphology and the cognate disciplines of geography, earth science, sedimentology and environmental science.

Perspectives In Astrobiology

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Author: R.B. Hoover
Publisher: IOS Press
ISBN: 1607501155
Size: 70.58 MB
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Perspectives In Astrobiology by R.B. Hoover

Original Title: Perspectives In Astrobiology

Astrobiology is the multi-disciplinary field devoted to the investigation of the origin; physical, chemical and environmental limitations; and the distribution in space and time of life on Earth and in the Cosmos. Astrobiology seeks an answer to one of the most fundamental of all questions: Is Life Restricted to Planet Earth or is Life a Cosmic Imperative? Understanding the characteristics, properties, habits and diversity of living organisms on Earth is crucial to determine where and how to search for evidence of life elsewhere. New techniques and methodologies must be developed in order to determine a suitable suite of valid biomarkers that is needed to facilitate the differentiation of abiotic processes from true signatures of life. This is crucial to establish the criteria needed to properly evaluate potential biosignatures in ancient Earth rocks and in a wide variety of Astromaterials. This volume includes papers treating many of these topics. They range from considerations of relict microbial communities of extreme environments to complex organic molecules. Other papers discuss the use of stable isotopes and their biological fractionation as a baseline for evaluating extraterrestrial evidence and the use of chirality and composition of indigenous amino acids for differentiating between terrestrial and extraterrestrial organic matter in Astromaterials. Also treated in this volume are geomorph parallels, sediment patterns, and cyclicities in permafrost sediments of Earth and Mars; the survival of bacteria in space, eclipsing binaries and advanced DNA and protein chip technology for future robotic missions to search for life in the Solar System.

The Dictionary Of Physical Geography

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Author: David S. G. Thomas
Publisher: John Wiley & Sons
ISBN: 1118782313
Size: 19.84 MB
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The Dictionary Of Physical Geography by David S. G. Thomas

Original Title: The Dictionary Of Physical Geography

This fully-revised comprehensive fourth edition covers the whole field of physical geography including climate and atmosphere, geomorphology, biogeography, hydrology, oceans, Quaternary, environmental change, soils, remote sensing and GIS. This new edition reflects developments in the discipline during the last decade, with the expert advisory group providing an international perspective on the discipline of physical geography. Over 2000 entries that are self-contained or cross-referenced include 200 that are new to this edition, over 400 that are rewritten and updated, and new supporting references and additional recommended reading in many others. Entries removed from the last edition are available in the online resource. This volume is the essential reference point for students of physical geography and related environmental disciplines, lecturers and interested individuals alike.

Handbook Of Rock Art Research

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Author: David S. Whitley
Publisher: Rowman & Littlefield
ISBN: 9780742502567
Size: 40.48 MB
Format: PDF
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Handbook Of Rock Art Research by David S. Whitley

Original Title: Handbook Of Rock Art Research

While there has always been a large public interest in ancient pictures painted or carved on stone, the archaeological study of rock art is in its infancy. But intensive amounts of research has revolutionized this field in the past decade. New methods of dating and analysis help to pinpoint the makers of these beautiful images, new interpretive models help us understand this art in relation to culture. Identification, conservation and management of rock art sites have become major issues in historical preservation worldwide. And the number of archaeologically attested sites has mushroomed. In this handbook, the leading researchers in the rock art area provide cogent, state-of-the-art summaries of the technical, interpretive, and regional advances in rock art research. The book offers a comprehensive, basic reference of current information on key topics over six continents for archaeologists, anthropologists, art historians, and rock art enthusiasts.

Plains Indian Rock Art

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Author: James D. Keyser
Publisher: University of Washington Press
ISBN: 0295806842
Size: 41.74 MB
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Plains Indian Rock Art by James D. Keyser

Original Title: Plains Indian Rock Art

The Plains region that stretches from northern Colorado to southern Alberta and from the Rockies to the western Dakotas is the land of the Cheyenne and the Blackfeet, the Crow and the Sioux. Its rolling grasslands and river valleys have nurtured human cultures for thousands of years. On cave walls, glacial boulders, and riverside cliffs, native people recorded their ceremonies, vision quests, battles, and daily activities in the petroglyphs and pictographs they incised, pecked, or painted onto the stone surfaces. In this vast landscape, some rock art sites were clearly intended for communal use; others just as clearly mark the occurrence of a private spiritual encounter. Elders often used rock art, such as complex depictions of hunting, to teach traditional knowledge and skills to the young. Other sites document the medicine powers and brave deeds of famous warriors. Some Plains rock art goes back more than 5,000 years; some forms were made continuously over many centuries. Archaeologists James Keyser and Michael Klassen show us the origins, diversity, and beauty of Plains rock art. The seemingly endless variety of images include humans, animals of all kinds, weapons, masks, mazes, handprints, finger lines, geometric and abstract forms, tally marks, hoofprints, and the wavy lines and starbursts that humans universally associate with trancelike states. Plains Indian Rock Art is the ultimate guide to the art form. It covers the natural and archaeological history of the northwestern Plains; explains rock art forms, techniques, styles, terminology, and dating; and offers interpretations of images and compositions.

Arid Zone Geomorphology

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Author: David S. G. Thomas
Publisher: John Wiley & Sons
ISBN: 9780470975695
Size: 32.75 MB
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Arid Zone Geomorphology by David S. G. Thomas

Original Title: Arid Zone Geomorphology

The new edition of Arid Zone Geomorphology aims to encapsulate the advances that have been made in recent years in the investigation and explanation of landforms and geomorphological processes in drylands. Building on the success of the previous two editions, the Third Edition has been completely revised and updated to reflect the latest developments in the field. Whilst this latest edition will remain a comprehensive reference to the subject, the book has been restructured to include regional case studies throughout to enhance student understanding and is clearly defined into five distinct sections; Firstly, the book introduces the reader to Large Scale Controls and Variability in Drylands and then moves on to consider Surface Processes and Characteristics; The Work of Water, The Work of the Wind. The book concludes with a section on Living with Dryland Geomorphology that includes a chapter on geomorphological hazards and the human impact on these environments. Once again, recognised world experts in the field have been invited to contribute chapters in order to present a comprehensive and up-to-date overview of current knowledge about the processes shaping the landscape of deserts and arid regions. In order to broaden the appeal of the Third Edition, the book has been reduced in extent by 100 pages and the Regional chapters have been omitted in favour of the inclusion of key regional case studies throughout the book. The Editor is also considering the inclusion of a supplementary website that could include further images, problems and case studies.

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