Geoscience of Rift Systems

Geoscience of Rift Systems PDF Author: Christopher K. Morley
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 326

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Book Description
Presents key results of hydrocarbon exploration activities by Amoco and other oil companies during the 1980s and 1990s in a number of rift segments in East Africa. Early chapters give a detailed review of the geological and geophysical data of the main regions explored, and later chapters present ge

Geoscience of Rift Systems

Geoscience of Rift Systems PDF Author: Christopher K. Morley
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 326

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Book Description
Presents key results of hydrocarbon exploration activities by Amoco and other oil companies during the 1980s and 1990s in a number of rift segments in East Africa. Early chapters give a detailed review of the geological and geophysical data of the main regions explored, and later chapters present ge

Limnology, Climatology and Paleoclimatology of the East African Lakes

Limnology, Climatology and Paleoclimatology of the East African Lakes PDF Author: Thomas C Johnson
Publisher: Routledge
ISBN: 1351435329
Category : Science
Languages : en
Pages : 679

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Book Description
The large lakes of the East African Rift Valley are among the oldest on Earth, and are vital resources for the people of their basins. They are unique among the large lakes of the world in terms of their sensitivity to climatic change, rich and diverse populations of endemic species, circulation dynamics and water-column chemistry, and long, continuous records of past climatic change. A comprehensive study of the large African lakes is long overdue. The scientific justification for such an effort is noted in the previous paragraph and is illustrated in great detail in this volume. Societal need for the sustainable utilization of these lakes offers an even more compelling reason for examination of biological food webs, water quality, and past climate variability in East Africa. The lakes provide the most important source of protein for the people of the African Rift Valley, and fish populations are shifting dramatically in response to fishing pressure, introduction of exotic species, land use impact on water quality, and perhaps climatic change. Current estimates of primary productivity, the underpinning of the food resource, are extremely crude and based on only a few spot measurements.

Tectonics and Sedimentation

Tectonics and Sedimentation PDF Author: Dengliang Gao
Publisher: AAPG
ISBN: 0891813810
Category : Science
Languages : en
Pages : 429

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Book Description


Limnology, Climatology and Paleoclimatology of the East African Lakes

Limnology, Climatology and Paleoclimatology of the East African Lakes PDF Author: A.Ivan Johnson
Publisher: Routledge
ISBN: 1351435310
Category : Science
Languages : en
Pages : 682

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Book Description
The large lakes of the East African Rift Valley are among the oldest on Earth, and are vital resources for the people of their basins. They are unique among the large lakes of the world in terms of their sensitivity to climatic change, rich and diverse populations of endemic species, circulation dynamics and water-column chemistry, and long, continuous records of past climatic change. A comprehensive study of the large African lakes is long overdue. The scientific justification for such an effort is noted in the previous paragraph and is illustrated in great detail in this volume. Societal need for the sustainable utilization of these lakes offers an even more compelling reason for examination of biological food webs, water quality, and past climate variability in East Africa. The lakes provide the most important source of protein for the people of the African Rift Valley, and fish populations are shifting dramatically in response to fishing pressure, introduction of exotic species, land use impact on water quality, and perhaps climatic change. Current estimates of primary productivity, the underpinning of the food resource, are extremely crude and based on only a few spot measurements.

Journal of African Earth Sciences

Journal of African Earth Sciences PDF Author:
Publisher:
ISBN:
Category : Earth sciences
Languages : en
Pages : 504

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Book Description


Geology of East Africa

Geology of East Africa PDF Author: Thomas Schlüter
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 504

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Book Description
This new volume on the Geology of East Africa provides a concise account of the multi-faceted regional geology and stratigraphy of East Africa, that is Kenya, Tanzania and Uganda. Much of the data presented, however, is highly relevant to the surrounding countries and regions as well. Professionals and students, intending to delve into the details of the geological history of that region will appreciate the present volume as a stepping-stone, paving the way to additional studies of the numerous references given in this work.

Tectonics of Sedimentary Basins

Tectonics of Sedimentary Basins PDF Author: Cathy Busby
Publisher: John Wiley & Sons
ISBN: 1444347144
Category : Science
Languages : en
Pages : 1034

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Book Description
Investigating the complex interplay between tectonics and sedimentation is a key endeavor in modern earth science. Many of the world's leading researchers in this field have been brought together in this volume to provide concise overviews of the current state of the subject. The plate tectonic revolution of the 1960's provided the framework for detailed models on the structure of orogens and basins, summarized in a 1995 textbook edited by Busby and Ingersoll. Tectonics of Sedimentary Basins: Recent Advances focuses on key topics or areas where the greatest strides forward have been made, while also providing on-line access to the comprehensive 1995 book. Breakthroughs in new techniques are described in Section 1, including detrital zircon geochronology, cosmogenic nuclide dating, magnetostratigraphy, 3-D seismic, and basin modelling. Section 2 presents the new models for rift, post-rift, transtensional and strike slip basin settings. Section 3 addresses the latest ideas in convergent margin tectonics, including the sedimentary record of subduction intiation and subduction, flat-slab subduction, and arc-continent collision; it then moves inboard to forearc basins and intra-arc basins, and ends with a series of papers formed under compessional strain regimes, as well as post-orogenic intramontane basins. Section 4 examines the origin of plate interior basins, and the sedimentary record of supercontinent formation. This book is required reading for any advanced student or professional interested in sedimentology, plate tectonics, or petroleum geoscience. Additional resources for this book can be found at: www.wiley.com/go/busby/sedimentarybasins.

Geological Correlation

Geological Correlation PDF Author:
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 488

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Book Description


The East African Rift System

The East African Rift System PDF Author: Athanas Simon Macheyeki
Publisher: Elsevier
ISBN: 0323956432
Category : Technology & Engineering
Languages : en
Pages : 366

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Book Description
The East African Rift System: Geodynamics and Natural Resource Potentials provides state-of-the-art knowledge and skills on how to explore, model, and extract the resources, using the East African Rift System (EARS) as a model. Each aspect to be discussed in the East African Rift System shall have its equivalent case study and readers interested in each rift of the world will find something connected or linked to his/her rift system of interest, be it a sub-chapter on earthquakes, geothermal energy models, etc. The East African Rift System: Geodynamics and Natural Resource Potentials also describes rifting models of all other known rifts (especially continental rifts) of the world such as the Basin and Range Province, Rio Grande (USA); Rhine Graben (France and Germany); the Tibetan Rohai (Tibet); the Shaanxi Bohai (China); Lake Baikal (Russia); North Island (Australia); and the Aegean Sea Rift (Turkey). Key aspects to be presented shall be: rift type, rift age, rift physical dimensions, geothermal gradient models, natural resources, and models of exploration. - Connects the science of rift systems to their economic potentials using the East African Rift System as the prime example - Includes discussions and case studies from rift systems around the world - Features chapters dedicated to natural resources, such as mineral deposit types (Au, He, REE, U) and the basic principles of their exploration?

The East African Great Lakes: Limnology, Palaeolimnology and Biodiversity

The East African Great Lakes: Limnology, Palaeolimnology and Biodiversity PDF Author: Eric O. Odada
Publisher: Springer Science & Business Media
ISBN: 0306482010
Category : Science
Languages : en
Pages : 578

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Book Description
The Second International Symposium on the East African Lakes was held from 10-15 January 2000 at Club Makokola on the southern shore of Lake Malawi. The symposium was organized by the International Decade for the East African Lakes (IDEAL), a research consortium of African, European and North American scientists interested in promoting the investigations of African Great Lakes as archives of environmental and climatic dynamics. Over one hundred African, European and North American scientists with special expertise in the tropical lakes participated in the symposium which featured compelling presentations on the limnology, climatology, palaeoclimatology and biodiversity of the East African Lakes. It is their papers that comprise this book. The large lakes of East Africa are important natural resources that are heavily utilized by their bordering countries for transportation, water supply, fisheries, waste disposal, recreation and tourism. The lakes are unique in many ways: they are sensitive to climatic change and their circulation dynamics, water-column chemistry and biological complexity differ significantly from large lakes at higher latitudes; they have long, continuous, high resolution records of past climatic change; and they have rich and diverse populations of endemic organisms. These unique properties and the significance of the palaeolimnological records demand and attract research interest from around the world.