The Cretaceous-Tertiary Event and Other Catastrophes in Earth History
The Cretaceous-Tertiary Event and Other Catastrophes in Earth History

Author: Graham Ryder

Publisher: Geological Society of America

Published: 1996-01-01

Total Pages: 586

ISBN-13: 9780813723075

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"This volume atempts to explore and clarify the relationship among the geological records, the extinctions, and the causes of catastrophes for life in Earth's history. Most of the papers address the geological record and the extinctions across the Cretaceou-Teriary boundary, and the buried Chicxulub structure that is now consensually deemed to be of impact origin and to be intimately related to that boundary." (GSA website).

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.