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Book Sedimentary dynamics of continental shelves

Download or read book Sedimentary dynamics of continental shelves written by and published by Elsevier. This book was released on 1981-01-01 with total page 459 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sedimentary dynamics of continental shelves

Book Continental Shelf Sediment Dynamics

Download or read book Continental Shelf Sediment Dynamics written by Donn S. Gorsline and published by . This book was released on 1977 with total page 176 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Morphodynamics Of Inner Continental Shelves

Download or read book Morphodynamics Of Inner Continental Shelves written by L. D. Wright and published by CRC Press. This book was released on 1995-02-24 with total page 256 pages. Available in PDF, EPUB and Kindle. Book excerpt: This exciting new book discusses the morphodynamic processes that link coastal physical oceanography to the geomorphology and geologic evolution of inner continental shelves. Topics include: classical models of inner shelf or "shoreface" equilibrium the geological history of inner shelves inner shelf physical oceanography, bottom boundary layer dynamics on the inner shelf inner shelf sediment transport processes the development, maintenance, and evolution of inner shelf morphology Throughout the book, theories, concepts, and models are grounded by application to real-world examples. Specifically, comparsions are made among four cases: Middle Atlantic Bight, the Louisiana Shelf, the shelf off southeastern Australia, and the epicontinental shelf of the Gulf of Bohai, China.

Book Calculation of Suspended Sediment Transport by Combined Wave current Flows

Download or read book Calculation of Suspended Sediment Transport by Combined Wave current Flows written by Palitha Nalin Wikramanayake and published by . This book was released on 1994 with total page 222 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Coastal Bottom Boundary Layers and Sediment Transport

Download or read book Coastal Bottom Boundary Layers and Sediment Transport written by Peter Nielsen and published by World Scientific. This book was released on 1992 with total page 356 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is intended as a useful handbook for professionals and researchers in the areas of Physical Oceanography, Marine Geology, Coastal Geomorphology and Coastal Engineering and as a text for graduate students in these fields. With its emphasis on boundary layer flow and basic sediment transport modelling, it is meant to help fill the gap between general hydrodynamic texts and descriptive texts on marine and coastal sedimentary processes. The book commences with a review of coastal bottom boundary layer flows including the boundary layer interaction between waves and steady currents. The concept of eddy viscosity for these flows is discussed in depth because of its relation to sediment diffusivity. The quasi-steady processes of sediment transport over flat beds are discussed. Small scale coastal bedforms and the corresponding hydraulic roughness are described. The motion of suspended sand particles is studied in detail with emphasis on the possible suspension maintaining mechanisms in coastal flows. Sediment pickup functions are provided for unsteady flows. A new combined convection-diffusion model is provided for suspended sediment distributions. Different methods of sediment transport model building are presented together with some classical models.

Book Shelf Sediment Transport Process and Pattern

Download or read book Shelf Sediment Transport Process and Pattern written by Donald J. P. Swift and published by . This book was released on 1973 with total page 684 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume contains papers presented in a symposium on Shelf Sediment Transport conducted at the annual meeting of the Geological Society of America held in Washington, D.C., November 1971.

Book Marine Sediment Transport and Environmental Management

Download or read book Marine Sediment Transport and Environmental Management written by Daniel J. Stanley and published by Wiley-Interscience. This book was released on 1976 with total page 632 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Fine Sediments in Suspension Over Continental Shelves

Download or read book Fine Sediments in Suspension Over Continental Shelves written by and published by . This book was released on 1997 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The work funded by this grant addressed the dynamics of the bottom boundary layer and the associated transport of fine sediment on storm-dominated continental shelves. The grant was a continuation of previous grants that covered the same topics, and it was part of the Sediment Transport Events on Shelves and Slopes (STRESS) program, which contained a substantial field component off northern California. The work on sediment transport focused on a comparison of the thickness of the bottom mixed layer (BML) and the bottom nepheloid layer (BNL), and it indicated a different structure depending on whether the along-isobath flow is upwelling-favorable or downwelling-favorable. The work on the dynamics of the bottom boundary layer focused on observational tests of vertically integrated balances for heat and momentum.

Book Continental Margin Sedimentation

Download or read book Continental Margin Sedimentation written by Charles A. Nittrouer and published by John Wiley & Sons. This book was released on 2009-03-12 with total page 560 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume on continental margin sedimentation brings together an expert editorial and contributor team to create a state-of-the-art resource. Taking a global perspective, the book spans a range of timescales and content, ranging from how oceans transport particles, to how thick rock sequences are formed on continental margins. Summarizes and integrates our understanding of sedimentary processes and strata associated with fluvial dispersal systems on continental shelves and slopes Explores timescales ranging from particle transport at one extreme, to deep burial at the other Insights are presented for margins in general, and with focus on a tectonically active margin (northern California) and a passive margin (New Jersey), enabling detailed examination of the intricate relationships between a wide suite of sedimentary processes and their preserved stratigraphy Includes observational studies which document the processes and strata found on particular margins, in addition to numerical models and laboratory experimentation, which provide a quantitative basis for extrapolation in time and space of insights about continental-margin sedimentation Provides a research resource for scientists studying modern and ancient margins, and an educational text for advanced students in sedimentology and stratigraphy

Book Ocean Engineering Science

Download or read book Ocean Engineering Science written by Bernard Le Méhauté and published by Harvard University Press. This book was released on 2005-06-28 with total page 1340 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Sedimentary Processes on the Amazon Continental Shelf

Download or read book Sedimentary Processes on the Amazon Continental Shelf written by Charles A. Nittrouer and published by Pergamon. This book was released on 1987 with total page 394 pages. Available in PDF, EPUB and Kindle. Book excerpt: Hardbound. A compilation of the most recent research. It examines a wide range of factors affecting sediments as part of a multi-disciplinary investigation, including studies of sedimentology, geochemistry, physical oceanography, and benthic biology. The Amazon River discharges enormous amounts of particulate and dissolved material to the continental shelf. Knowledge about the fate of this material is relevant to understanding sedimentary processes at the interface between major rivers and the ocean and to interpreting similar shelf environments preserved in the stratigraphic record. The uniqueness of this volume results from the multi-disciplinary and interactive nature of the research, and from the major importance of the Amazon dispersal system.

Book Assessment of the U S Outer Continental Shelf Environmental Studies Program

Download or read book Assessment of the U S Outer Continental Shelf Environmental Studies Program written by National Research Council and published by National Academies Press. This book was released on 1992-02-01 with total page 163 pages. Available in PDF, EPUB and Kindle. Book excerpt: Assessment of the U.S. Outer Continental Shelf Environmental Studies Program reviews the ecological studies done by the Environmental Studies Program of the Minerals Management Service. This program, which has spent $10 million a year on ecological studies in recent years, is designed to provide information to predict and manage the environmental effects of outer continental shelf oil and gas activities. The book considers studies on marine mammals and endangered species, birds, benthic organisms, fisheries, and marine ecosystems and makes recommendations for future studies.

Book Wave current Boundary Layer

Download or read book Wave current Boundary Layer written by Margaret R. Goud and published by . This book was released on 1987 with total page 211 pages. Available in PDF, EPUB and Kindle. Book excerpt: This thesis presents an application of the Grant-Madsen-Glenn bottom boundary layer model (Grant and Madsen, 1979; Glenn and Grant, 1987) to predictions of sediment transport on the continental shelf. The analysis is a two-stage process. Via numerical experiment, we explore the sensitivity of sediment transport to variations in model parameters and assumptions. A notable result is the enhancement of suspended sediment stratification due to wave boundary layer effects. When sediment stratification is neglected under conditions of large wave bottom velocities (i.e. ,... ), concentration predictions can be more than an order of magnitude higher than any observed during storm conditions on the continental shelf. A number of limitations to application emerged from the analysis. Solutions to the stratified model are not uniquely determined under a number of cases of interest, potentially leading to gross inaccuracies in the prediction of sediment load and transport. Load and sediment transport in the outer Ekman Layer, beyond the region of emphasis for the model, can be as large or larger than the near-bottom estimates in some cases; such results suggest directions for improvements in the theoretical model. In the second step of the analysis, we test the ability of the model to make predictions of net sediment transport that are consistent with observed sediment depositional patterns. Data from the Mid-Atlantic Bight and the Northern California coast are used to define reasonable model input to represent conditions on two different types of shelves. In these examples, the results show how the intensification of wave bottom velocities with decreasing depth can introduce net transport over a region. The patterns of erosion/deposition are shown to be strongly influenced by sediment stratification and moveable bed roughness. Also predicted by the applications is a rapid winnowing out of fine grain size components when there is even a small variation of bed grain size texture in the along-flow direction.