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Author: H. M. Pedley Publisher: Geological Society of London ISBN: 9781862391932 Category : Nature Languages : en Pages : 392
Book Description
During the past decade, work on cool-water carbonates has expanded to become a mainstream research area. Studies on modern and Quaternary deposits will continue to be important; however, there is increasing momentum towards unravelling sediment processes, biota-sediment interactions and diagenetic products in Cenozoic and older cool-water carbonates. Many contributions in this book document Cenozoic and Quaternary carbonates from landlocked (microtidal) water-bodies. These carbonates display important differences in biota and fabric distributions when compared with world ocean examples. Consequently, the scientific community is now better placed to reinterpret pre-Tertiary carbonates where there is a suspicion that they have developed under microtidal conditions. Some papers in the book provide new approaches to interpreting environmental change within macrotidal regimes and others lay firm foundations for future cool-water carbonate diagenetic research. The aim of the book is to illustrate recent international contributions to cool-water carbonates research, with an emphasis on Neogene and Recent case studies. Contributions are divided into three sections: microtidal carbonates from the Mediterranean realm; macrotidal examples from New Zealand, Australia and Mexico; and early diagenetic fabrics.
Author: H. M. Pedley Publisher: Geological Society of London ISBN: 9781862391932 Category : Nature Languages : en Pages : 392
Book Description
During the past decade, work on cool-water carbonates has expanded to become a mainstream research area. Studies on modern and Quaternary deposits will continue to be important; however, there is increasing momentum towards unravelling sediment processes, biota-sediment interactions and diagenetic products in Cenozoic and older cool-water carbonates. Many contributions in this book document Cenozoic and Quaternary carbonates from landlocked (microtidal) water-bodies. These carbonates display important differences in biota and fabric distributions when compared with world ocean examples. Consequently, the scientific community is now better placed to reinterpret pre-Tertiary carbonates where there is a suspicion that they have developed under microtidal conditions. Some papers in the book provide new approaches to interpreting environmental change within macrotidal regimes and others lay firm foundations for future cool-water carbonate diagenetic research. The aim of the book is to illustrate recent international contributions to cool-water carbonates research, with an emphasis on Neogene and Recent case studies. Contributions are divided into three sections: microtidal carbonates from the Mediterranean realm; macrotidal examples from New Zealand, Australia and Mexico; and early diagenetic fabrics.
Author: Clyde H. Moore Publisher: Elsevier Inc. Chapters ISBN: 0128080965 Category : Science Languages : en Pages : 60
Book Description
The biological influence over the origin, distribution, composition, texture, and mineralogy of carbonate sediments is stressed. Environmental factors such as light, temperature, and water depth directly affect these biological processes. Abiotic carbonate precipitation is discussed. Three carbonate factories are identified: shallow water tropical; deep water mud mound; cool-water factory developed in high and low latitudes. Basic attributes of each factory are developed. The rimmed shelf and ramp facies models of the tropical factory are detailed with the Belize shelf and Middle East Abu Dhabi as examples. The facies tract of the mud mound factory is detailed and the Devonian Canning Basin used as an example. The role of sea-level changes and carbonate sedimentation in platform development is discussed. High sea-level carbonate sediment shedding combined with lowstand sediment starvation is opposite to what is seen in regions of siliciclastic sedimentation. The dominance and importance of the Dunham rock classification is stressed. Finally, lacustrine carbonates are discussed using the African rift lakes as modern examples and developing a simple model of continental rift lake carbonate sedimentation emphasizing potential source rock and reservoir facies. The Brazil Cretaceous subsalt play of the south Atlantic rift and the potential of its African counterpart are discussed.
Author: Noel P. James Publisher: John Wiley & Sons ISBN: 111865269X Category : Science Languages : en Pages : 464
Book Description
This textbook provides an overview of the origin and preservation of carbonate sedimentary rocks. The focus is on limestones and dolostones and the sediments from which they are derived. The approach is general and universal and draws heavily on fundamental discoveries, arresting interpretations, and keystone syntheses that have been developed over the last five decades. The book is designed as a teaching tool for upper level undergraduate classes, a fundamental reference for graduate and research students, and a scholarly source of information for practicing professionals whose expertise lies outside this specialty. The approach is rigorous, with every chapter being designed as a separate lecture on a specific topic that is encased within a larger scheme. The text is profusely illustrated with all colour diagrams and images of rocks, subsurface cores, thin sections, modern sediments, and underwater seascapes. Additional resources for this book can be found at: www.wiley.com/go/james/carbonaterocks
Author: Peter A. Scholle Publisher: AAPG ISBN: 0891813101 Category : Carbonate rocks Languages : en Pages : 694
Book Description
This is the book you need to improve your interpretations of carbonates. Using a systematic treatment of the entire subject of carbonate depositional environments, this unique book is specifically designed for use by the non-specialist -- the petroleum geologist or field geologist -- who uses carbonate depositional environments in facies reconstructions and environmental intepretations. This classic work, covering settings from non-marine to deep water, focuses on the recognition of depositional environments with extenive use of color diagrams and photographs of sedimentary structures and facies assemblages. Although the ultimate purpose of this text is to improve exploration for oil, gas, and mineral deposits, it also includes environments not normally considered to be particularly prospective for oil and gas in an attempt to provide as complete a framework as possible for recognition of environments. Suitable for use as a textbook, this book is also an invaluable reference fo the specialist or advanced graduate student. It provides perspective on large-scale influences on carbonate depositional envionments such as tectonic patterns, fluctuations of sea level, variations of climate, and evolutionary patterns of organisms. --
Author: Maurice E. Tucker Publisher: John Wiley & Sons ISBN: 1444314165 Category : Science Languages : en Pages : 496
Book Description
Carbonate rocks (limestones and dolomites) constitute a major partof the geological column and contain not only 60% of the world'sknown hydrocarbons but also host extensive mineral deposits. Thisbook represents the first major review of carbonate sedimentologysince the mid 1970's. It is aimed at the advanced undergraduate -postgraduate level and will also be of major interest to geologistsworking in the oil industry. Carbonate Sedimentology is designed to take the readerfrom the basic aspects of limestone recognition and classificationthrough to an appreciation of the most recent developments such aslarge scale facies modelling and isotope geochemistry. Novelaspects of the book include a detailed review of carbonatemineralogy, non-marine carbonate depositional environments and anin-depth look at carbonate deposition and diagenesis throughgeologic time. In addition, the reviews of individual depositionalsystems stress a process-based approach rather than one centered onsimple comparative sedimentology. The unique quality of this bookis that it contains integrated reviews of carbonate sedimentologyand diagenesis, within one volume.
Author: Publisher: ISBN: Category : Languages : en Pages :
Book Description
Distinct parts of limestones within the upper Paleozoic Auernig Group of the Carnic Alps, Austria and Italy, are characteristic of cool-water carbonates. The Carnic Alps were between 5°N and 10°S paleolatitude during the late Carboniferous, a position confirmed by dasyclad algae and fossil plants. The floral association, occurrence of coal seams, and absence of evaporites indicate a humid tropical environment. The entire section lacks abiotic components of typical warm-water limestones: no ooids and no aggregates occur within the Auernig Group. Parts of the limestones show, surprisingly, a cool-water association of high-diversity bryozoans, brachiopods, crinoids, red algae, sponge spicules, and entomozoan ostracodes. The genesis of these limestones, atypical for a paleoequatorial setting, cannot be explained by changes in salinity, bathymetry, or terrigenous input. The water temperature, possibly linked with upwelling, nutrient supply, and paleoceanographic currents, is the most convincing cause of this unusual association. Paleoceanographic changes are interpreted as linked to contemporaneous glaciation-deglaciation cycles in Gondwana. This paper shows that cool-water carbonates in shallow-water environments are not necessarily nontropical, as generally interpreted. Future studies should consider water temperature, oceanic circulation, and availability of nutrients, supplementary to bathymetry, salinity, and latitude-related climate in interpretation of carbonate components.
Author: H. M. Pedley
Author: H. M. Pedley
Author: Noel P. James
Author: Noel P. James
Author: Clyde H. Moore
Author: Noel P. James
Author: Peter A. Scholle
Author: Paul D. Crevello
Author: John Allan Webb
Author: Maurice E. Tucker
Author: