Riacho M Gico
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S O Francisco Craton Eastern Brazil
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Author : Monica Heilbron
language : en
Publisher: Springer
Release Date : 2016-12-05
S O Francisco Craton Eastern Brazil written by Monica Heilbron and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-12-05 with Science categories.
The region of the São Francisco river valley in eastern Brazil encompasses two main components of the geologic framework of the South American continent: the São Francisco craton and its marginal orogenic belts. Cratons, as the oldest, differentiated and relatively stable pieces of the continental lithosphere, preserve a substantial part of the Earth's memory. Orogenic belts, on the other hand, record collisional processes that occurred during a limited time span. Because of their topographic relief, mountain belts developed along craton margins provide however access to rock successions not exposed in the low lands of the adjacent cratons. The combination of geologic information obtained in cratonic domains and their marginal orogenic belts thus form the basis for deciphering substantial periods of Earth’s history. Corresponding to the most intensively studied portion of the Precambrian nucleus of the South American plate, the São Francisco craton and its margins host a rock record that spans from the Paleoarchean to the Cenozoic. Precambrian sedimentary successions that witness ancient Earth processes - many of them of global significance - are especially well preserved and exposed in this region. With all these attributes the São Francisco craton together with its fringing orogenic belts can be viewed as a ‘continent within a continent’ or a ‘continent in miniature’.
Scallops Biology Ecology And Aquaculture
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Author : Sandra E. Shumway
language : en
Publisher: Elsevier
Release Date : 2011-09-22
Scallops Biology Ecology And Aquaculture written by Sandra E. Shumway and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011-09-22 with Technology & Engineering categories.
Scallops are among the better known shellfish and are widely distributed throughout the world. They are of great economic importance, support both commercial fisheries and mariculture efforts and occupy a unique niche in the marine environment. Contributions from world leaders in scallop research and culture cover all facets of scallop biology including anatomy, taxonomy, physiology, ecology, larval biology and neurobiology. Chapters are also devoted to diseases and parasites, genetics, population dynamics and the adductor muscle, with extensive reference lists provided for each chapter. Since the publication of the first edition of Scallops: Biology, Ecology and Aquaculture in 1991, commercial interest in scallops has grown globally and this is reflected in the seventeen extensive chapters covering both fisheries and aquaculture for all species of scallops in all countries where they are fished or cultured. The Second Edition is the only comprehensive treatise on the biology of scallops and is the definitive reference source for advanced undergraduate and graduate students, mariculturists, managers and researchers. It is a valuable reference for anyone interested in staying abreast of the latest advances in scallops. * Offers over 30 detailed chapters on the developments and ecology of scallops* Provides chapters on various cultures of scallops in China, Japan, Scandinivia, Eastern North American, Europe, and Eastern North America* Includes details of their reproduction, nervous system and behavior, genetics, disease and parasites, and much more* Complete updated version of the first edition
Hypogene Karst Regions And Caves Of The World
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Author : Alexander Klimchouk
language : en
Publisher: Springer
Release Date : 2017-08-17
Hypogene Karst Regions And Caves Of The World written by Alexander Klimchouk and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-08-17 with Science categories.
This book illustrates the diversity of hypogene speleogenetic processes and void-conduit patterns depending on variations of the geological environments by presenting regional and cave-specific case studies. The cases include both well-known and newly recognized hypogene karst regions and caves of the world. They all focus on geological, hydrogeological, geodynamical and evolutionary contexts of hypogene speleogenesis. The last decade has witnessed the boost in recognition of the possibility, global occurrence, and practical importance of hypogene karstification (speleogenesis), i.e. the development of solutional porosity and permeability by upwelling flow, independent of recharge from the overlying or immediately adjacent surface. Hypogene karst has been identified and documented in many regions where it was previously overlooked or misinterpreted. The book enriches the basis for generalization and categorization of hypogene karst and thus improves our ability to adequately model hypogene karstification and predict related porosity and permeability. It is a book which benefits every researcher, student, and practitioner dealing with karst.
Marine Freshwater And Wetlands Biodiversity Conservation
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Author : David L. Hawksworth
language : en
Publisher: Springer Science & Business Media
Release Date : 2007-11-25
Marine Freshwater And Wetlands Biodiversity Conservation written by David L. Hawksworth and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2007-11-25 with Science categories.
Marine, coastal and wetland habitats are threatened, through exploitation, and also by climate change, as ocean currents change course, sea levels rise, and rainfall patterns change. This book gathers papers on the biodiversity conservation of these increasingly threatened habitats. The papers provide a snapshot of the problems they face, and offer numerous examples which render this volume valuable to educators in marine, freshwater and wetlands ecology, conservation and ecological restoration.
Lagoa Santa Karst Brazil S Iconic Karst Region
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Author : Augusto S. Auler
language : en
Publisher: Springer Nature
Release Date : 2020-01-22
Lagoa Santa Karst Brazil S Iconic Karst Region written by Augusto S. Auler and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-01-22 with Science categories.
This book discusses the Lagoa Santa Karst, which has been internationally known since the pioneering studies of the Danish naturalist Peter Lund in the early 1800s. It covers the speleogenesis, geology, vegetation, fauna, hydrogeology, geomorphology, and anthropogenic use of the Lagoa Santa Karst and is the first English-language book on this major karst area. The area, which has been at the heart of the debate on the origin and age of human colonization in the Americas, is characterized by a classical and scenic karst landscape with limestone cliffs, karst lakes and karst plains, in addition to numerous solution dolines. More than 1,000 caves have been documented in the area, many with significant archeological and paleontological value. Despite its great importance, the Lagoa Santa Karst faces severe environmental threats due to limestone mining and the expansion of the metropolis of Belo Horizonte and its surrounding towns. The growing recognition of the area’s remarkable significance has led to increasing concern, and a number of protected areas have now been established, improving the conservation status of this landmark karst area.
Biodiversity Of Angola
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Author : Brian J. Huntley
language : en
Publisher: Springer
Release Date : 2019-02-20
Biodiversity Of Angola written by Brian J. Huntley and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-02-20 with Science categories.
This open access multi-authored book presents a 'state of the science' synthesis of knowledge on the biodiversity of Angola, based on sources in peer-reviewed journals, in books and where appropriate, unpublished official reports. The book identifies Angola as one of the most biologically diverse countries in Africa, but notes that its fauna, flora, habitats and the processes that drive the dynamics of its ecosystems are still very poorly researched and documented. This 'state of the science' synthesis is for the use of all students of Angola's biodiversity, and for those responsible for the planning, development and sustainable management of the country's living resources. The volume brings together the results of expeditions and research undertaken in Angola since the late eighteenth century, with emphasis on work conducted in the four decades since Angola's independence in 1975. The individual chapters have been written by leaders in their fields, and reviewed by peers familiar with the region.
Tropical Stream Ecology
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Author : David Dudgeon
language : en
Publisher: Elsevier
Release Date : 2011-05-04
Tropical Stream Ecology written by David Dudgeon and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011-05-04 with Science categories.
Tropical Stream Ecology describes the main features of tropical streams and their ecology. It covers the major physico-chemical features, important processes such as primary production and organic-matter transformation, as well as the main groups of consumers: invertebrates, fishes and other vertebrates. Information on concepts and paradigms developed in north-temperate latitudes and how they do not match the reality of ecosystems further south is expertly addressed. The pressing matter of conservation of tropical streams and their biodiversity is included in almost every chapter, with a final chapter providing a synthesis on conservation issues. For the first time, Tropical Stream Ecology places an important emphasis on viewing research carried out in contributions from international literature. First synthetic account of the ecology of all types of tropical streams Covers all of the major tropical regions Detailed consideration of possible fundamental differences between tropical and temperate stream ecosystems Threats faced by tropical stream ecosystems and possible conservation actions Descriptions and synstheses life-histories and breeding patterns of major aquatic consumers (fishes, invertebrates)
The Practical Past
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Author : Hayden White
language : en
Publisher: Northwestern University Press
Release Date : 2014-09-30
The Practical Past written by Hayden White and has been published by Northwestern University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-09-30 with History categories.
Hayden White borrows the title for The Practical Past from philosopher Michael Oakeshott, who used the term to describe the accessible material and literary-artistic artifacts that individuals and institutions draw on for guidance in quotidian affairs. The Practical Past, then, forms both a summa of White’s work to be drawn upon and a new direction in his thinking about the writing of history. White’s monumental Metahistory: The Historical Imagination in Nineteenth-Century Europe (1973) challenged many of the commonplaces of professional historical writing and wider assumptions about the ontology of history itself. It formed the basis of his argument that we can never recover “what actually happened”in the past and cannot really access even material culture in context. Forty years on, White sees “professional history" as falling prey to narrow specialization, and he calls upon historians to take seriously the practical past of explicitly “artistic” works, such as novels and dramas, and literary theorists likewise to engage historians.
O Escandalo Do Petroleo
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Author : Jose Bento Monteiro Lobato
language : en
Publisher:
Release Date : 1991
O Escandalo Do Petroleo written by Jose Bento Monteiro Lobato and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1991 with categories.
Ancient Supercontinents And The Paleogeography Of Earth
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Author : Lauri J. J Pesonen
language : en
Publisher: Elsevier
Release Date : 2021-10-06
Ancient Supercontinents And The Paleogeography Of Earth written by Lauri J. J Pesonen and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-10-06 with Science categories.
Ancient Supercontinents and the Paleogeography of Earth offers a systematic examination of Precambrian cratons and supercontinents. Through detailed maps of drift histories and paleogeography of each continent, this book examines topics related to Earth’s tectonic evolution prior to Pangea, including plate kinematics, orogenic development, and paleoenvironments. Additionally, this book discusses the methodologies used, principally paleomagnetism and tectonostratigraphy, and addresses geophysical topics of mantle dynamics and geodynamo evolution over billions of years. Structured clearly with consistent coverage for Precambrian cratons, this book combines state-of-the-art paleomagnetic and geochronologic data to reconstruct the paleogeography of the Earth in the context of major climatic events such as global glaciations. It is an ideal, up-to-date reference for geoscientists and geographers looking for answers to questions surrounding the tectonic evolution of Earth. Provides robust paleogeographies of Precambrian cratons based on high-quality paleomagnetic and geochronologic data and critically tested by global geological datasets Includes links to updated databases for the Precambrian such as PALEOMAGIA and the Global Paleomagnetic Database (GPMDB) Presents full-color maps of the drift histories of each continent as well as their paleogeographies Discusses key questions regarding continental drift, the supercontinent cycle, and the geomagnetic dipole hypothesis and analyzes palaeography in the context of Earth’s holistic evolution