Deep Marine Systems

Deep Marine Systems PDF Author: Kevin T. Pickering
Publisher: John Wiley & Sons
ISBN: 1405125780
Category : Science
Languages : en
Pages : 691

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Book Description
Deep-water (below wave base) processes, although generally hidden from view, shape the sedimentary record of more than 65% of the Earth’s surface, including large parts of ancient mountain belts. This book aims to inform advanced-level undergraduate and postgraduate students, and professional Earth scientists with interests in physical oceanography and hydrocarbon exploration and production, about many of the important physical aspects of deep-water (mainly deep-marine) systems. The authors consider transport and deposition in the deep sea, trace-fossil assemblages, and facies stacking patterns as an archive of the underlying controls on deposit architecture (e.g., seismicity, climate change, autocyclicity). Topics include modern and ancient deep-water sedimentary environments, tectonic settings, and how basinal and extra-basinal processes generate the typical characteristics of basin slopes, submarine canyons, contourite mounds and drifts, submarine fans, basin floors and abyssal plains.

Deep Marine Systems

Deep Marine Systems PDF Author: Kevin T. Pickering
Publisher: John Wiley & Sons
ISBN: 1405125780
Category : Science
Languages : en
Pages : 691

Get Book Here

Book Description
Deep-water (below wave base) processes, although generally hidden from view, shape the sedimentary record of more than 65% of the Earth’s surface, including large parts of ancient mountain belts. This book aims to inform advanced-level undergraduate and postgraduate students, and professional Earth scientists with interests in physical oceanography and hydrocarbon exploration and production, about many of the important physical aspects of deep-water (mainly deep-marine) systems. The authors consider transport and deposition in the deep sea, trace-fossil assemblages, and facies stacking patterns as an archive of the underlying controls on deposit architecture (e.g., seismicity, climate change, autocyclicity). Topics include modern and ancient deep-water sedimentary environments, tectonic settings, and how basinal and extra-basinal processes generate the typical characteristics of basin slopes, submarine canyons, contourite mounds and drifts, submarine fans, basin floors and abyssal plains.

Deep-marine Environments

Deep-marine Environments PDF Author: Kevin T. Pickering
Publisher: Taylor & Francis
ISBN: 9780045511228
Category : Nature
Languages : en
Pages : 416

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Book Description


Deep Marine Systems

Deep Marine Systems PDF Author:
Publisher:
ISBN: 9781642240771
Category :
Languages : en
Pages : 362

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Book Description
The oceans have a great impact on the Earth and its climate. Coastal zones are not static but dynamic environments. They involve transformation of mass and energy through waves and currents. Shorelines are always subjected to both continental and oceanic processes. Waves, tides and currents are very powerful geomorphic agents. The erosional and depositional work of the sea waves can create many spectacular landscapes along the borders of the continents. Studying the coastal landforms are interesting aspects in geomorphology. Over 1200 oil and gas fields are known from deep-water systems. The petroleum industry is increasingly moving exploration into the deep-water realm to meet the growing demand for oil and gas. There is no shortage of deep-water discoveries. To produce hydrocarbons economically, a proper understanding of the reservoir is a prerequisite. To meet this challenge successfully, petroleum geologists, petrophysicists, and engineers must have a good working knowledge of deepwater processes and their implications for sandstone reservoirs. Deep Marine Systems brings together detailed coverage on modern and ancient deep-water sedimentary environments, tectonic settings, and how basinal and extra-basinal processes generate the typical characteristics of basin slopes, submarine canyons, contourite mounds and drifts, submarine fans, basin floors and abyssal plains. It describes the sedimentary facies of the deep-marine deposits, and discusses the link between depositional facies and the variation in porosity and permeability of the sandstones. Further, other factors controlling the variation in porosity and permeability of these deep-marine sandstones are discussed. Factors that cause anomalously high porosity and permeability are discussed widely in the literature; however, many of these studies focus on deeply buried shallow-marine reservoirs with grain coats. This book is of interest to advanced graduate students, and researchers with interests in physical oceanography and hydrocarbon exploration and production, about many of the important physical aspects of deep-water systems.

Submarine Slope Systems

Submarine Slope Systems PDF Author: David Mark Hodgson
Publisher: Geological Society of London
ISBN: 9781862391772
Category : Science
Languages : en
Pages : 238

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Book Description
Submarine slopes provide the critical link between shallow-water and deep-water sedimentary environments. They accumulate a sensitive record of sediment supply, accommodation creation/destruction, and tectonic processes during basin filling. There is a complex stratigraphic response to the interplay between parameters that control the evolution of submarine slope systems, e.g. slope gradient, topographic complexity, sediment flux and calibre, base-level change, tectonic setting, and post-depositional sediment remobilization processes. The increased understanding of submarine slope systems has been driven partly by the discovery of large hydrocarbon fields in morphologically complex slope settings, such as the Gulf of Mexico and offshore West Africa, and has led to detailed case studies and improved generic models for their evolution. This volume brings together research papers from modern, outcrop and subsurface settings to highlight these recent advances in understanding of the stratigraphic evolution of submarine slope systems.

Marine Ecology

Marine Ecology PDF Author: Michel J Kaiser
Publisher: Oxford University Press, USA
ISBN: 0199227020
Category : Nature
Languages : en
Pages : 520

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Book Description
Marine Ecology: Processes, Systems, and Impacts offers a carefully balanced and stimulating survey of marine ecology, introducing the key processes and systems from which the marine environment is formed, and the issues and challenges which surround its future conservation.

Seismic Geomorphology

Seismic Geomorphology PDF Author: R. J. Davies
Publisher: Geological Society of London
ISBN: 9781862392236
Category : Science
Languages : en
Pages : 296

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Book Description
We are poised to embark on a new era of discovery in the study of geomorphology. The discipline has a long and illustrious history, but in recent years an entirely new way of studying landscapes and seascapes has been developed. It involves the use of 3D seismic data. Just as CAT scans allow medical staff to view our anatomy in 3D, seismic data now allows Earth scientists to do what the early geomorphologists could only dream of - view tens and hundreds of square kilometres of the Earth's subsurface in 3D and therefore see for the first time how landscapes have evolved through time. This volume demonstrates how Earth scientists are starting to use this relatively new tool to study the dynamic evolution of a range of sedimentary environments.

The Ordos Basin

The Ordos Basin PDF Author: Renchao Yang
Publisher: Elsevier
ISBN: 0323852653
Category : Business & Economics
Languages : en
Pages : 534

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Book Description
The Ordos Basin: Sedimentological Research for Hydrocarbons Exploration provides an overview of sedimentological approaches used in the lacustrine Ordos Basin (but also applicable in other marine and lacustrine basins) to make hydrocarbon exploration more efficient. Oil exploration is becoming increasingly focused on tight sandstone reservoirs and shales. The development of these reservoirs, particularly regarding the sedimentary processes and the resulting sediments, are still poorly understood. Exploration and exploitation of such reservoirs requires new insights into the lateral and vertical facies changes, and as already indicated above, the knowledge surrounding facies and how they change in deep-water environments is still relatively unclear. - Covers several geological aspects so the reader may well understand the context of the various chapters - Explores and explains the important relationship between sedimentology and hydrocarbon explorations - Highlights the significance of sedimentological aspects (facies, porosity, etc.) for basin analysis and the development of energy resources

Terrigenous Clastic Depositional Systems

Terrigenous Clastic Depositional Systems PDF Author: W. E. Galloway
Publisher: Springer Science & Business Media
ISBN: 146840170X
Category : Science
Languages : en
Pages : 423

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Book Description
The reserves, or extractable fraction, of the fuel-mineral endowment are sufficient to supply the bulk of the world's energy requirements for the immediately forseeable future-well into the next century according to even the most pessimistic predictions. But increasingly sophisticated exploration concepts and technology must be employed to maintain and, if possible, add to the reserve base. Most of the world's fuel-mineral resources are in sedimentary rocks. Any procedure or concept that helps describe, under stand, and predict the external geometry and internal attributes of major sedimentary units can therefore contribute to discovery and recovery of coal, uranium, and petroleum. While conceding the desirability of renewable and nonpolluting energy supply from gravitational, wind, or solar sources, the widespread deployment of these systems lies far in the future-thus the continued commercial emphasis on conventional nonrenewable fuel mineral resources, even though their relative significance will fluctuate with time. For example, a decade ago the progilostications for uranium were uniformly optimistic. But in the early 1980s the uranium picture is quite sombre, although unlikely to remain permanently depressed. Whether uranium soars to the heights of early expectations remains to be seen. Problems of waste disposal and public acceptance persist. Fusion reactors may ultimately eliminate the need for uranium in power generation, but for the next few decades there will be continued demand for uranium to fuel existing power plants and those that come on stream. This book is, to some extent, a hybrid.

Sediment Transfer from Shelf to Deep Water

Sediment Transfer from Shelf to Deep Water PDF Author: Roger M. Slatt
Publisher: AAPG
ISBN: 0891810684
Category : Science
Languages : en
Pages : 224

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Book Description
The topic of hyperpycnal flows and their deposits, hyperpycnites, has recently emerged as the latest in a long list of hotly debated topics on deep-water sedimentary processes, environments, and deposits. This collection of chapters offers important new insights into the sediment delivery system to deep-marine waters.

Sedimentary Geology

Sedimentary Geology PDF Author: Donald R. Prothero
Publisher: Macmillan
ISBN: 9780716739050
Category : Science
Languages : en
Pages : 584

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Book Description
This is an accessible introductory text which encompasses both sedimentary rocks and stratigraphy. The book utilizes current research in tectonics and sedimentation and focuses on crucial geological principles. It covers a wide range of topics, including trace fossils, mudrocks and diagentetic structures.