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Devonian Biostratigraphy of New York

Author: International Union of Geological Sciences. Subcommission on Devonian Stratigraphy
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 198

Book Description

Devonian Change

Author: Geological Society of London
Publisher: Geological Society of London
ISBN: 9781862392731
Category : Science
Languages : en
Pages : 308

Book Description
The rapid evolution of terrestrial ecosystems in the Devonian Period combined with climate change and many global events had a pronounced influence on sedimentation and biodiversity in various terrestrial and marine settings. This volume presents a number of case studies which cover the following topics land-sea transitional settings, the role of ecological-evolutionary subunits, the diversity and palaeoecology of reef building organisms and microfloras with respect to sedimentary processes and global events.

Paleozoic sequence stratigraphy, biostratigraphy, and biogeography

Author: John A
Publisher: Geological Society of America
ISBN: 9780813723211
Category : Science
Languages : en
Pages : 414

Book Description

Devonian Events and Correlations

Author: R. T. Becker
Publisher: Geological Society of London
ISBN: 9781862392229
Category : Science
Languages : en
Pages : 296

Book Description
The Devonian was a peculiar period, characterized by simplified plate tectonic configurations, climatic overheating and widely flooded continents. The bloom of fishes and ammonoids, extensive reef complexes, and the conquest of land indicate major biosphere innovations, punctuated by many global events, including two of the biggest mass extinctions. The Devonian was the first system for which subdivisions were formally defined. This was achieved by significant advances in pelagic biostratigraphy. The chronostratigraphic framework and interdisciplinary techniques allow us to correlate intervals or sudden events across facies boundaries, in order to reconstruct the sedimentary and evolutionary history of the system with highest precision. This volume honors the lifetime stratigraphic achievements of Michael Robert House (1930-2002). Based on case studies from Europe, North Africa and North America, it shows how the combination of biostratigraphy, chemostratigraphy, magnetostratigraphy, sequence stratigraphy and event stratigraphy can contribute to a much deeper understanding of both regional and global environmental change.

Understanding Late Devonian and Permian-Triassic Biotic and Climatic Events

Author: Jeff Over
Publisher: Elsevier
ISBN: 0080457843
Category : Science
Languages : en
Pages : 343

Book Description
The Late Devonian and Permian-Triassic intervals are among the most dynamic episodes of Earth history, marked by large secular changes in continental ecosystems, dramatic fluctuations in ocean oxygenation, major phases of biotic turnover, volcanism, bolide impact events, and rapid fluctuations in stable isotope systems and sea level. This volume highlights contributions from a broad range of geological sub-disciplines currently striving to understand these critical intervals of geologically rapid, global-scale changes.* Provides updated, current models for the mid-Late Devonian and Permian-Triassic mass extinction episodes* Highlights several new analytical approaches for developing quantitative datasets* Takes an integrated approach presenting datasets from a broad range of sub-disciplines

Field Guide to the Devonian Fossils of New York

Author: Karl A. Wilson (Emeritus professor of biological sciences)
Publisher:
ISBN: 9780877105060
Category : Paleontology
Languages : en
Pages : 260

Book Description

Devonian Climate, Sea Level and Evolutionary Events

Author: R. T. Becker, 1st
Publisher: Geological Society of London
ISBN: 1862397341
Category : Science
Languages : en
Pages : 481

Book Description
The geological and palaeontological records of climate change and evolutionary events reflect Earth’s widely fluctuating climate systems. Past climates hold the clues to understanding future developments. In this context, research on linked climate, biodiversity and sea-level fluctuations of the Devonian contributes to the general knowledge of deep-time climate dynamics. A fruitful co-operation between the International Geoscience Programme IGCP 596 and the International Subcommission on Devonian Stratigraphy (SDS) addressed the complex succession of climate-linked Devonian global events of varying magnitude. The primary goal of IGCP 596 was to assess mid-Palaeozoic climate changes and their impact on marine and terrestrial biodiversity using an interdisciplinary approach. The focus of SDS includes a revision of the eustatic sea-level curve and the integration of refined chrono- and biostratigraphy with modern chemo-, magneto-, cyclo-, event- and sequence stratigraphy. This enabled the much improved dating and correlation of abiotic perturbations, evolutionary changes, organism and ecosystem ranges. Results by 37 authors are presented in 14 chapters, which cover the entire Devonian.

Devonian Biostratigraphy of New York PDF Download