The Ordovician Earth System
The Ordovician Earth System

Author: Stanley Charles Finney

Publisher: Geological Society of America

Published: 2010-01-01

Total Pages: 204

ISBN-13: 081372466X

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"The Ordovician period is a significant chapter in Earth's history that included the great Mid-Ordovician biodiversification event, the Hirnantian glaciation, and long-term greenhouse conditions. Ordovician rocks are widespread on most continents and the recent finalization of a modern chronostratigraphic classification of the Ordovician system now facilitates high-resolution correlations that allow for integrated multidisciplinary research. The diverse papers comprising this volume address orogenesis, paleogeography, climate modeling, sedimentation, biodiversity, and isotopic excursions; together they promote an integrated view of the Ordovician earth system."--Publisher's description.

A Global Synthesis of the Ordovician System: Part 2
A Global Synthesis of the Ordovician System: Part 2

Author: T. Servais

Publisher: Geological Society of London Special Publications

Published: 2023-06-08

Total Pages: 618

ISBN-13: 1786205890

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The Ordovician was one of the longest of the geological periods, characterized by major magmatic and tectonic activity, an immense biodiversification, swings in climate and sea levels, and the first Phanerozoic mass extinction. ‘A Global Synthesis of the Ordovician System’ is presented in two volumes in The Geological Society, Special Publications. Whereas the first volume (SP532) concentrates on general aspects and a synthesis of the Ordovician geology of Europe, this volume (SP533) includes reviews of Ordovician successions of most other parts of the world. The classic successions of the Ordovician basins of North America are presented, as well as those of China where several of the Ordovician Global Boundary Stratotype Sections and Points are defined. The volume also includes syntheses of the Ordovician geology of Africa, South America, most regions of Asia from the Near to the Far East along with Central Asia, as well as Australia, New Zealand and Antarctica.

A Global Synthesis of the Ordovician System: Part 1
A Global Synthesis of the Ordovician System: Part 1

Author: D.A.T. Harper

Publisher: Geological Society of London Special Publications

Published: 2023-06-07

Total Pages: 514

ISBN-13: 1786205882

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The Ordovician was one of the longest of the geological periods, characterized by major magmatic and tectonic activity, an immense biodiversification, swings in climate and sea levels and the first Phanerozoic mass extinction. ‘A Global Synthesis of the Ordovician System’ is presented in two volumes in The Geological Society, Special Publications. This first volume (SP532) charts the history of the Ordovician System and explores significant advances in our understanding of its biostratigraphy, including more precise calibration of its timescale with tephra chronology and regional alignments using astrochronology and cyclostratigraphy. Changes in the world’s oceans, their shifting currents and sea levels, the biogeography of their biotas and the ambient climate are described and discussed against a background of changing palaeogeography. This first volume also includes syntheses of the Ordovician geology for most European countries, including historical key areas, such as Great Britain, Baltoscandia and Bohemia. The second volume (SP533) provides synthetic aspects of the Ordovician geology of most other parts of the world.

Meddelelser Om Grønland
Meddelelser Om Grønland

Author:

Publisher:

Published: 1990

Total Pages: 250

ISBN-13:

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Invites papers that contribute significantly to studies in Greenland within any of the fields of geoscience...