Download or read book Quaternary Evolution of the Drainage Systems in the Southern and Central North Sea Basin Deduced from High Resolution Reflection Seismic and Sedimentological Data written by Ayobami Abegunrin and published by . This book was released on 2022 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The North Sea shelf is one of the classic regions for studying Quaternary depositional and erosional sedimentary structures formed by discharging melt-water from retreating ice sheets and fluvial processes during periglacial shelf exposure. This provides an avenue to unravel the complex interplay between shelf morphology, changes in hydrodynamic regime, sediment influx and climate-driven eustatic changes. The ongoing political energy transition has prompted an intense geo-survey and sampling of the North Sea floor largely by industrial organizations, various Federal agencies such as the German Federal Maritime and Hydrographic Agency (BSH), German Federal Institute for Geosciences and Natural Resources (BGR) as well as some scientific institutions. The wealth of acquired data in the course of these various commercial, governmental and scientific expeditions has led to an improved understanding of the Quaternary geology of the North Sea sub-surface. Using a combination of tidally corrected acoustic profiles, shallower and deeper sediment cores and cone penetration test (CPT) data acquired from the German North Sea sector, this doctoral thesis aimed at contributing to the ongoing understanding of the morphology, the development of the drainage systems and the palaeo-landscape of the North Sea shelf since the Last Glacial Maximum. It also aimed at refining the stratigraphy and the geotechnical properties of the highly competent shallow sand units in the southern North Sea. The study unraveled the evolution, morphology and valley infill successions of the Elbe Palaeovalley (EPV). The EPV, located in the southeastern North Sea, occur as a shallow geomorphological trough spanning a length of about 210 km and width of about 40 km. The valley base is about 65 m below the present day sea-level. During the Marine Isotope Stage 2 sea level lowstand, this SE-NW oriented palaeo-drainage evolved as a braided fluvial system in a periglacial environment. Seismo-stratigraphic interpretation of the EPV infill successions revealed five major units. During deglacial sea-level rise, the EPV evolved into an estuary with tributaries, intertidal and subtidal flats. Towards the western flank of the EPV, the Palaeo-Ems, one of the known major tributaries that fed the southern head of the EPV was also identified and its overall course was seismo-stratigraphically described. The Palaeo-Ems river course was mapped as a buried, low gradient and meandering channel branching into two major pathways as it approaches a newly discovered delta flat at the western flank of the EPV. In its downstream direction, the Palaeo-Ems formed a unified depositional system with the early phase of the EPV. Based on available data, this study also shed light on the Palaeo Ems/EPV morpho-stratigraphic relationship for the first time. Ongoing sea-level rise since the early Holocene overwhelmed the adaptation capabilities of the joint system leading to the drowning of the whole drainage system. By focusing on the less well understood, regionally dominant sand units which were deposited after the retreat of the last glaciers, this study also refined the stratigraphic units and geotechnical parameters of the uppermost 50 m below the sea floor within the German North Sea sector. Two sandy units, the Aeolian Member and the Upper Fluvial Member, were identified as dominant deposits in the late- to post-Saalian geology within the study area. In addition, a detail seismic analysis revealed the occurrence of a Saalian Buried Valley Member believed to comprise fluvial deposits. Based on the integration of seismic facies analysis with core and CPT data, a detailed geotechnical parameter set for each identified stratigraphic unit within the study area was developed and correlated with those of the neighboring North Sea sectors. The findings from this study complements and details Coughlan et al. (2018) geotechnical and stratigraphic framework of the study area as well as the stratigraphic framework recently developed by the BSH (2021). These deductions offer a new insight about the soil competency of the North Sea sub-surface which is key for various offshore commercial and economic activities within the region including but not limited to wind farm developments. The findings from this study are thus crucial contributions in understanding the dewatering system and subsequently, the reconstruction of the palaeo-landscape development in the German North Sea sector since the Last Glacial Maximum. Lastly, the study contributes to an improved geotechnical understanding of the stratigraphy of the North Sea.
Download or read book The Gulf of Mexico Sedimentary Basin written by John W. Snedden and published by Cambridge University Press. This book was released on 2019-11-21 with total page 343 pages. Available in PDF, EPUB and Kindle. Book excerpt: A comprehensive and richly illustrated overview of the Gulf of Mexico Basin, including its reservoirs, source rocks, tectonics and evolution.
Download or read book Late Quaternary Stratigraphic Evolution of the Northern Gulf of Mexico Margin written by John B. Anderson and published by SEPM Soc for Sed Geology. This book was released on 2004 with total page 328 pages. Available in PDF, EPUB and Kindle. Book excerpt: Late Quaternary stratigraphic evolution of the north Gulf of Mexico margin : a synthesis -- High-resolution stratigraphy of a sandy, ramp-type margin, Apalachicola, Florida -- Late Quaternary stratigraphic evolution of the Alabama-west Florida outher continental shelf -- late Quaternary geology of the northeastern Gulf of Mexico shelf : sedimentology, depositional history, and ancient analogs of a major shelf sand sheet of teh modern transgressive systems tract -- Sequence stratigraphy of a continental margin subjected to low-energy and low-sediment-supply environmental boundary conditions : late Pleistocene-Holocene deposition offshore Alabama -- Late Quaternary deposition and paleobathymetry at the shelf-slope transition, ancestral Mobile River delta complex, northeastern Gulf of Mexico -- Depositional architecture of the Lagniappe Delta : sediment characteristics, timing of depositional events, and temporal relations with adjacent shelf-edge deltas -- Foraminiferal biostratigraphy and paleoenvironments of the Pleistocene Lagniappe Delta and related section, northeastern Gulf of Mexico -- Late Quaternary stratigraphic evolution of the west Lousiana-east Texas continental shelf -- Late Quaternary Brazos and Colorado deltas, offshore Texas, their evolution and the factors that controlled their deposition -- Late Quaternary evolution of the wave-storm-dominated Central Texas Shelf -- Late Quaternary evolution of the Rio Grande Delta.
Download or read book Petroleum Abstracts written by and published by . This book was released on 1992 with total page 1716 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Petroleum Abstracts Literature and Patents written by and published by . This book was released on 1990 with total page 1416 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Quaternary of the Levant written by Yehouda Enzel and published by Cambridge University Press. This book was released on 2017-04-27 with total page 789 pages. Available in PDF, EPUB and Kindle. Book excerpt: Quaternary of the Levant presents up-to-date research achievements from a region that displays unique interactions between the climate, the environment and human evolution. Focusing on southeast Turkey, Lebanon, Syria, Jordan and Israel, it brings together over eighty contributions from leading researchers to review 2.5 million years of environmental change and human cultural evolution. Information from prehistoric sites and palaeoanthropological studies contributing to our understanding of 'out of Africa' migrations, Neanderthals, cultures of modern humans, and the origins of agriculture are assessed within the context of glacial-interglacial cycles, marine isotope cycles, plate tectonics, geochronology, geomorphology, palaeoecology and genetics. Complemented by overview summaries that draw together the findings of each chapter, the resulting coverage is wide-ranging and cohesive. The cross-disciplinary nature of the volume makes it an invaluable resource for academics and advanced students of Quaternary science and human prehistory, as well as being an important reference for archaeologists working in the region.
Download or read book Deep water Contourite Systems written by Dorrik A. V. Stow and published by Geological Society of London. This book was released on 2002 with total page 476 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Quaternary Environments of the Central North Sea from Basin wide 3D Seismic Data written by Rachel M. Lamb and published by . This book was released on 2016 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Petroleum Geology of the North Sea written by K. W. Glennie and published by John Wiley & Sons. This book was released on 2009-06-29 with total page 656 pages. Available in PDF, EPUB and Kindle. Book excerpt: Since the 3rd edition of this publication, emphasis within the petroleum industry has shifted from exploration to appraisal and development of existing hydrocarbon resources. This change is reflected in this new 4th edition, which has been significantly expanded to accomodate additional material. The centrepiece of the book, however, remains a series of descriptions, in stratigraphic order, of the depositional history and hydrocarbon related rock units of the North Sea.
Download or read book Limnogeology Progress Challenges and Opportunities written by Michael R. Rosen and published by Springer Nature. This book was released on 2021-04-24 with total page 592 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book honors the career of Professor Elizabeth Gierlowski-Kordesch who was a pioneer and leader in the field of limnogeology since the 1980s. Her work was instrumental in guiding students and professionals in the field until her untimely death in 2016. This collection of chapters was written by her colleagues and students and recognize the important role that Professor Gierlowski-Kordesch had in advancing the field of limnogeology. The chapters show the breadth of her reach as these have been contributed from virtually every continent. This book will be a primary reference for scientists, professionals and graduate students who are interested in the latest advances in limnogeologic processes and basin descriptions in North and South America, Europe, Africa, and China. *Free supplementary material available online for chapters 3,11,12 and 13. Access by searching for the book on link.springer.com
Download or read book Shale Tectonics written by Lesli J. Wood and published by AAPG. This book was released on 2011-03-01 with total page 242 pages. Available in PDF, EPUB and Kindle. Book excerpt: Hardcover plus CD
Download or read book Geophysics Tectonics Abstracts written by and published by . This book was released on 1987 with total page 108 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Quaternary Environments of the Central North Sea from Basin wide 3D Seismic Data written by Rachel Lamb and published by . This book was released on 2016 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Tectonics of Sedimentary Basins written by Cathy Busby and published by John Wiley & Sons. This book was released on 2011-12-07 with total page 1034 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Download or read book Principles of Sequence Stratigraphy written by Octavian Catuneanu and published by Newnes. This book was released on 2022-07-22 with total page 500 pages. Available in PDF, EPUB and Kindle. Book excerpt: Principles of Sequence Stratigraphy, Second Edition presents principles to practical workflow that guide applications in a consistent manner that is independent of model, geological setting and the types and resolution of the data available. The book explains the points of agreement and difference between the various approaches to sequence stratigraphy, while also defining the common ground that affords the standard application of the method. This enables the practitioner to avoid nomenclatural and methodological confusions and apply sequence stratigraphy. The text is richly illustrated with hundreds of full-color diagrams and examples of outcrop, borehole and seismic data. The book's balanced approach helps students and professionals acquire a sound understanding of the concepts and methodology. It will appeal to geologists, geophysicists and engineers with interest in basin analysis, stratigraphy and sedimentology, as well as in all economic applications that concern the exploration and production of natural resources, including water, hydrocarbons, coal and sediment-hosted mineral deposits. Updates the award-winning first edition in all aspects of sequence stratigraphy, from the underlying theory to the practical applications Presents the standard approach to sequence stratigraphic methodology, nomenclature, and classification; the role of modeling in sequence stratigraphy, and the difference between modeling and methodology Discusses the roles of scale and stratigraphic resolution in sequence stratigraphy, and the workflow that affords a consistent application of the method irrespective of the types of data available Describes the three-dimensional nature of the stratigraphic architecture, and the variability of stratigraphic sequences with the tectonic setting, depositional setting, and the climatic regime Illustrates all concepts with high-quality, full-color diagrams, outcrop photographs, and subsurface well data and seismic images
Download or read book Geological Abstracts written by and published by . This book was released on 1984 with total page 432 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Quaternary Sedimentary Sequences in the Southern North Sea Basin written by Li Ping Sha and published by . This book was released on 1991 with total page 135 pages. Available in PDF, EPUB and Kindle. Book excerpt:
