Cretaceous Resources, Events and Rhythms

Cretaceous Resources, Events and Rhythms PDF Author: Robert N. Ginsburg
Publisher: Springer Science & Business Media
ISBN: 9780792306306
Category : Science
Languages : en
Pages : 390

Book Description
' this volume represents perhaps the best available report on state-of-the-science cretaceous research. Some may query the wisdom of grand schemes such as the GSGP, believing that science is best left to the imaginative individual. This useful volume offers a persuasive counter-argument. That it speaks with many voices (if not languages) is to be expected and indeed adds to its strength.' Cretaceous Research 11, 1990

Orbital Forcing and Cyclic Sequences

Orbital Forcing and Cyclic Sequences PDF Author: P. L. DeBoer
Publisher: John Wiley & Sons
ISBN: 1444304046
Category : Science
Languages : en
Pages : 583

Book Description
Classically orbital cycles have been recognized in pelagic and lacustrine sequences characterized by quiet sedimentation, not disturbed by tectonics. Hoiwever, there is now increasing recognition that orbital cycles do influence climate and oceanography in general terms. There is also increasing acceptance of the possibility at least that the effect should be felt over large parts of the Earth's surface and that orbital cycles may well leave signs in other sedimentary environments that are commonly considered to be dominated by tectonics and eustasy. Containing thirty-one papers from a symposium held at the International Sedimentological Congress in Nottingham in 1990, this volume spans a range of topics from the astronomical theory behind orbital forcing, to field studies dealing with a broad range of sedimentary environments, and to modelling and simulation. State-of-the-art research papers. International expert authorship. The latest research in the highly topical subject of orbital forcing.

Controls on the Distribution and Quality of Cretaceous Coals

Controls on the Distribution and Quality of Cretaceous Coals PDF Author: Peter J. McCabe
Publisher: Geological Society of America
ISBN: 9780813722672
Category : Science
Languages : en
Pages : 428

Book Description


At the Top of the Grand Staircase

At the Top of the Grand Staircase PDF Author: Alan L. Titus
Publisher: Indiana University Press
ISBN: 0253008964
Category : Science
Languages : en
Pages : 657

Book Description
The Grand Staircase-Escalante National Monument is the location of one of the best-known terrestrial records for the late Cretaceous. Prior fieldwork confirmed the richness of the area, but a major effort begun in the new century has documented over 2,000 new vertebrate fossil sites, provided new radiometric dates, and identified five new genera of ceratopsids, two new species of hadrosaur, a probable new genus of hypsilophodontid, new pachycephalosaurs and ankylosaurs, several kinds of theropods (including a new genus of oviraptor and a new tyrannosaur), plus the most complete specimen of a Late Cretaceous therizinosaur ever collected from North America, and much more. The research documented in this book is rewriting our understanding of Late Cretaceous paleobiogeography and dinosaur phyletics. At the Top of the Grand Staircase: The Late Cretaceous of Southern Utah is a major stepping stone toward a total synthesis of the ecology and evolution of the Late Cretaceous ecosystems of western North America.

The Tethys Ocean

The Tethys Ocean PDF Author: Alan E.M. Nairn
Publisher: Springer Science & Business Media
ISBN: 1489915583
Category : Science
Languages : en
Pages : 540

Book Description
''A voluminous encyclopedia of Tethyan geology and, as such, it provides an invaluable source of information for those interested in this region, and Earth history in general...The book is a must for the libraries of universities and geologic institutions.'' --- Palaios, October 1997 Volume 8 focuses on the Tethys oceanic realm and introduces new concepts such as 'transit plates' and 'seuils lithospheriques.' Contributors include new guides to understanding the distribution of Tethyan mineral and organic resources, and present insights into the role of carbonate platforms. Chapters are abundant with maps and illustrations.

Quaternary Deserts and Climatic Change

Quaternary Deserts and Climatic Change PDF Author: A.S. Alsharhan
Publisher: CRC Press
ISBN: 1000150550
Category : Science
Languages : en
Pages : 644

Book Description
These proceedings record the results of climate change in many areas which are hyper-arid deserts today but which, almost cyclically, at intervals of thousands or even hundreds of thousands of years, have had a much more humid climate.

Ammonoid Paleobiology

Ammonoid Paleobiology PDF Author: Neil H. Landman
Publisher: Springer Science & Business Media
ISBN: 1475791534
Category : Science
Languages : en
Pages : 857

Book Description
Renowned researchers summarize the current knowledge on ammonoid paleobiology. The book begins with a description of the systematic position of the Ammonoidea within the Cephalopoda, providing the phylogenetic framework for the rest of the book. Following discussions include soft- and hard-part morphology of ammonoids, rate of growth and ontogeny, and taphonomy and ecology. Closing chapters explore the distribution of ammonoids in time and space as well as their extinction at the end of the Cretaceous. With its diverse viewpoints and new material, this resource will benefit researchers and graduate students in paleontology, marine biology, and evolutionary biology.

Effects of Past Global Change on Life

Effects of Past Global Change on Life PDF Author: Panel on Effects of Past Global Change on Life
Publisher: National Academies Press
ISBN: 0309552613
Category : Science
Languages : en
Pages : 267

Book Description
What can we expect as global change progresses? Will there be thresholds that trigger sudden shifts in environmental conditions--or that cause catastrophic destruction of life? Effects of Past Global Change on Life explores what earth scientists are learning about the impact of large-scale environmental changes on ancient life--and how these findings may help us resolve today's environmental controversies. Leading authorities discuss historical climate trends and what can be learned from the mass extinctions and other critical periods about the rise and fall of plant and animal species in response to global change. The volume develops a picture of how environmental change has closed some evolutionary doors while opening others--including profound effects on the early members of the human family. An expert panel offers specific recommendations on expanding research and improving investigative tools--and targets historical periods and geological and biological patterns with the most promise of shedding light on future developments. This readable and informative book will be of special interest to professionals in the earth sciences and the environmental community as well as concerned policymakers.

The Geology of Stratigraphic Sequences

The Geology of Stratigraphic Sequences PDF Author: Andrew D. Miall
Publisher: Springer Science & Business Media
ISBN: 3662033801
Category : Science
Languages : en
Pages : 436

Book Description
Sequence stratigraphy represents a new paradigm in geology. The principal hypothesis is that stratigraphie successions may be subdivided into discrete sequences bounded by widespread unconformities. There are two parts to this hypothesis. First, it suggests that the driving forces which generate sequences and their bounding unconformities also generate predietable three-dimensional stratigraphies. In re cent years stratigraphie research guided by sequence models has brought about fundamental im provements in our understanding of stratigraphie processes and the controls of basin architecture. Sequence models have provided a powerful framework for mapping and numerieal modeling, enabling the science of stratigraphy to advance with rapid strides. This research has demonstrated the importance of a wide range of processes for the generation of cyclie sequences, including eustasy, tectonics, and orbital forcing of climate change. The main objective of this book is to document the sequence record and to discuss our current state of knowledge about sequence-generating processes.

Sedimentology Review 1

Sedimentology Review 1 PDF Author: V. Paul Wright
Publisher: John Wiley & Sons
ISBN: 1444304542
Category : Science
Languages : en
Pages : 154

Book Description
Sedimentology Review is a new series of books edited by the Postgraduate Research Institute of Sedimentology (PRIS) and published by Blackwell Scientific Publications. The series provides the practicing sedimentologist with a means of rapidly accessing new developments in sedimentology. Existing textbooks date rapidly and new journals continuously become available, making it difficult to remain current in all aspects of the subject. The series provides high quality reviews written in an accessible format, on a wide variety of topics in sedimentology-sedimentary geology. The series will be a major resource for students, teachers and researchers as well as to geologists. Rapid coverage of the most recent developments in sedimentology for students, researchers and professional geologists in industry Edited by a board of experts in their respective fields High quality, accessible information from international authorities Generously illustrated