The Tectonic And Geologic Evolution Of Southeast Asian Seas And Islands
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Author : Dennis E. Hayes Publisher : American Geophysical Union Page : 7 pages File Size : 54,7 Mb Release : 1980 Category : Science ISBN : 9780875900230
The Tectonic and Geologic Evolution of Southeast Asian Seas and Islands by Dennis E. Hayes Pdf
Intended as a companion or sequel to the atlas " A Geophysical Atlas of East and South East Asia Seas" Provides the first interpretation of data contained in the atlas. It also presents many of the results obtained during the last several years of IDOE-supported feild experiments as well as imporatant and closely coordinated Deep Sea Drilling Project investigations developed during the international phase of Ocean Drilling.
Author : Robert Hall,Derek John Blundell Publisher : Geological Society of America Page : 592 pages File Size : 41,8 Mb Release : 1996 Category : Geology ISBN : UCSD:31822020647905
Ecosystem Dynamics in a Polar Desert by Anonim Pdf
Presents information from the primary abiotic forces defining the system, and from the present hydrology, biogeochemistry and physics of major sites of organic carbon production of the McMurdo Dry Valleys. Additionally, research on the physical, chemical, and biological properties of the dry valley soils is included. The role of environmental management in long-term ecological studies is also addressed. The accompanying CDROM provides details and scale to visualize the McMurdo Dry Valleys from an ecosystem perspective.
The Tectonic and Geologic Evolution of Southeast Asian Seas and Islands by Anonim Pdf
Intended as a companion or sequel to the atlas " A Geophysical Atlas of East and South East Asia Seas" Provides the first interpretation of data contained in the atlas. It also presents many of the results obtained during the last several years of IDOE-supported feild experiments as well as imporatant and closely coordinated Deep Sea Drilling Project investigations developed during the international phase of Ocean Drilling.
Paleomagnetic Rotations and Continental Deformation by Catherine Kissel,Carlo Laj Pdf
One of the most interesting results obtained in the last two decades in the study of crustal deformation has been the recognition that large regions of continental crust undergo rotations about vertical axis during deformation. Proof of such rotations has come through the paleomagnetic studies, which reveal rotations when paleomagnetic declinations within the deforming region arc compared with those found in coeval rocks in the stable regions outside the deforming zone. Such rotations were first described in Oregon then in the North American Cordilleras and in Southern California and were a surprise to everyone. Even in California which, as a result of oil exploration, was among the best geologically explored regions in the world, no one could claim to have predicted that these rotations would be found. Rotations have subsequently been found in other areas of recent continental tectonic activity, notably in the Basin and Range province, New Zealand, the Andes, Greece and Western Turkey, so that they appear as an important feature of continental deformation.
Tectonics of Circum Pacific Continental Margins by Jean Aubouin,Jacques Bourgois Pdf
Understanding the structure and nature of movements within the Earth's crust has become increasingly important as we try to understand the history of the Earth and try to use this knowledge as a key to events in the future. This is especially relevant to those everincreasing communities populating the edges of the Pacific Ocean. This collection of papers deals with the tectonic modelling and evolution in some of the most seismically active regions in the world. Structural and stratigraphical analysis, together with geophysical, petrological and geochemical data give us some insight into tectonic events from the past and how they affected ancient landforms, and gives us a clearer understanding of earth movements and, therefore, allows us to predict catastrophic events such as earthquakes with greater accuracy.
The Physical Geography of Southeast Asia by Avijit Gupta Pdf
The Physical Geography of Southeast Asia examines the complex mosaic of physical environments which comprise Southeast Asia, and the current environmental problems and management practices which have arisen in this part of the world. The book is in three sections. The first section introduces the basic environmental components (geology, landforms, rivers, vegetation, and others) across the entire region. The second section discusses specific environments that arecharacteristic of this assemblage of continental and maritime landscapes (volcanic islands, coastal environment, granitic terrains, karst, etc.). The third and final section illustrates the ecological relationship between the environment and people (volcanic hazards, urban environment, coastal zone development, coralreefs, and others).The physical environment of Southeast Asia is examined at different levels, covering a world region that ranges from ancient, stable landmasses to dynamic, unstable plate boundaries, from aged, primary rainforests to brash, vibrant, resource-demanding built environments. Southeast Asia has been perceived as a laboratory for studying plate tectonics. It is an assemblage of large river basins, peninsulas and archipelagos, and seas surrounded by islands. It is an area of great physical variationswhere parts of the physical environment have been significantly degraded anthropogenically, following rapid population growth and development. In large parts of the region, the forms and processes on land and offshore should no longer be seen as entirely natural. As this book repeatedly illustrates,plate tectonics and people are both important contributors to the physical geography of Southeast Asia.The contributors to this volume are distinguished, scholarly, and have a long association with Southeast Asia. The chapters are not only skilfully built on state-of-the-art research findings but also include new material from the on-going research activities of the authors. The book goes beyond being the first comprehensive and detailed volume of the biophysical geography of Southeast Asia in that it also deals with the tropical environment and the relationship between environment and people ina rapidly developing world region.
Precambrian Ophiolites and Related Rocks by T.M. Kusky Pdf
Recent developments have shown that many full and partial ophiolites are preserved in Precambrian cratons. This book provides a comprehensive description and discussion of the field aspects, geochemistry, geochronology and structure of the best of these ophiolites. It also presents syntheses of the characteristics of ophiolites of different ages, and an analysis of what the characteristics of these ophiolites mean for the thermal and chemical evolution of the earth. This title emphasizes new studies of Precambrian Geology that have documented ophiolites, ophiolitic fragments, and ophiolitic melanges in many Precambrian terranes. Each chapter focuses on individual Precambrian ophiolites or regions with numerous Precambrian ophiolites, and covers field aspects, petrology, geochemistry, geochronology, and other descriptive aspects of these ophiolites, it also delves into more theoretical and speculative aspects about the interpretation of the significance of these ancient ophiolites.
Active Margins and Marginal Basins of the Western Pacific by Brian Taylor,James Natland Pdf
Published by the American Geophysical Union as part of the Geophysical Monograph Series, Volume 88. This volume focuses on the volcanic, fluid, sedimentary, and tectonic processes occurring in the trencharc-backarc systems of the western Pacific—a natural regional focus for studies of these themes. The results of ocean drilling and associated site surveys in the western Pacific have brought fundamental changes to our understanding of volcanism, crustal deformation, fluid circulation, and sedimentation in active margins and marginal basins. Our goal here is to synthesize the results of ocean drilling in a multi-disciplinary manner, including a comparison of the findings from drilling legs having similar themes, and to emphasize the significance of these results to the broader geoscience community.
Robert Hall,Michael Andrew Cottam,Moyra Elizabeth Jane Wilson
Author : Robert Hall,Michael Andrew Cottam,Moyra Elizabeth Jane Wilson Publisher : Geological Society of London Page : 400 pages File Size : 50,9 Mb Release : 2011 Category : Continental drift ISBN : 186239329X
The SE Asian Gateway by Robert Hall,Michael Andrew Cottam,Moyra Elizabeth Jane Wilson Pdf
Collision between Australia and SE Asia began in the Early Miocene and reduced the former wide ocean between them to a complex passage which connects the Pacific and Indian Oceans. Today, the Indonesian Throughflow passes through this gateway and plays an important role in global thermohaline flow. The surrounding region contains the maximum global diversity for many marine and terrestrial organisms. Reconstruction of this geologically complex region is essential for understanding its role in oceanic and atmospheric circulation, climate impacts, and the origin of its biodiversity. The papers in this volume discuss the Palaeozoic to Cenozoic geological background to Australia and SE Asia collision. They provide the background for accounts of the modern Indonesian Throughflow and oceanographic changes since the Neogene, and consider aspects of the region's climate history--
"The Tectonics of China: Data, Maps and Evolution" presents the regional geological and petroleum surveys of China, the author's original tectonic data, and research results of Chinese and international scientists (more than 1500 references) from the last three decades. It examines the main developments of geological evolution, a series of tectonic events in the overall geological history, 13 tectonic maps of the entire continent of Asia in different tectonic epochs, and a general discussion of the main tectonic characteristics of the Chinese continental plate. This book also intensively discusses the Mesozoic-Cenozoic tectonics and intraplate deformations, which control the majority of ore deposits and oil-gas reservoirs and have a tremendous influence on the climates and natural disasters on the continent. Some important tectonic theory problems are discussed, such as the mechanisms of the widespread intraplate deformation, the variation of lithosphere thickness, the existence of mantle plumes, the dynamic mechanisms for global tectonics, and the author's proposed hypotheses on mantle plumes and meteorite impacts. The book is intended for researchers and geologists working at universities, on geological surveys, for mining or petroleum companies, and for graduate students of geology and mineral resources. Tianfeng Wan is Professor at the China University of Geosciences, Beijing, China.
Biotic Evolution and Environmental Change in Southeast Asia by David Gower,Kenneth Johnson,James Richardson,Brian Rosen,Lukas Rüber,Suzanne Williams Pdf
The flora and fauna of Southeast Asia are exceptionally diverse. The region includes several terrestrial biodiversity hotspots and is the principal global hotspot for marine diversity, but it also faces the most intense challenges of the current global biodiversity crisis. Providing reviews, syntheses and results of the latest research into Southeast Asian earth and organismal history, this book investigates the history, present and future of the fauna and flora of this bio- and geodiverse region. Leading authorities in the field explore key topics including palaeogeography, palaeoclimatology, biogeography, population genetics and conservation biology, illustrating research approaches and themes with spatially, taxonomically and methodologically focused case studies. The volume also presents methodological advances in population genetics and historical biogeography. Exploring the fascinating environmental and biotic histories of Southeast Asia, this is an ideal resource for graduate students and researchers as well as environmental NGOs.
