The Cretaceous World

The Cretaceous World

Author: P. W. Skelton

Publisher: Cambridge University Press

Published: 2003-07-14

Total Pages: 364

ISBN-13: 9780521538435

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A colourful Earth System Science textbook on the Cretaceous world, with numerous learning features and website.


The Bug Creek Problem and the Cretaceous-Tertiary Transition at McGuire Creek, Montana

The Bug Creek Problem and the Cretaceous-Tertiary Transition at McGuire Creek, Montana

Author: Donald L. Lofgren

Publisher: Univ of California Press

Published: 1995-08-31

Total Pages: 204

ISBN-13: 9780520915794

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Bug Creek assemblages from Montana, transitional in composition between typical Cretaceous and Paleocene vertebrate faunas, are critical to K-T extinction debates because they have been used to support both gradual and catastrophic K-T extinction scenarios. Geological and palynological data from McGuire Creek indicate that Bug Creek assemblages are Paleocene and restricted to channel fills entrenched into older sediments, suggesting that the Cretaceous component of the assemblage was reworked. Thus, the author concludes, "Paleocene dinosaurs" are an illusion and the K-T survival rate of mammals is low because the presence of Cretaceous mammals in Bug Creek assemblages is also the result of reworking.


North African Cretaceous Carbonate Platform Systems

North African Cretaceous Carbonate Platform Systems

Author: Eulàlia Gili

Publisher: Springer Science & Business Media

Published: 2003-11-30

Total Pages: 272

ISBN-13: 9781402016073

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This volume arises from the NATO Advanced Research Workshop (ARW) on 'North African Cretaceous rudist and coral formations and their contributions to carbonate platform development , which was held in Tunisia, on 13-18 May, 2002. It was convened by M. El Hedi Negra (Universite 7 Novembre de Carthage, now Universite de Tunis El Manar, Tunisia) and Eulalia Gili (Universitat Autonoma de Barcelona, Spain). The aims of the ARW were: (1) to review and critically assess currently available data on rudist/coral formations in North African Cretaceous carbonate platforms, and their correlations, and to integrate these data with other studies around the Mediterranean; (2) to place the findings in a global context, noting both similarities with other regions of platform development as well as local differences, and (3) exploring possible reasons for these; and to help promote the creation of a vibrant peri-Mediterranean collaborative research community, embracing researchers from the entire region, to carry forward this ambitious research programme. Twenty-two presentations (oral and poster) provided both topical reviews (covering rudist evolution, and ecology, mineralogical changes, applications of strontium isotope, and graphic correlation methods, and platform typology) as well as regional syntheses (Tunisian reservoirs, Moroccan platform history, Tunisian platforms and rudist/coral facies, Algerian platforms, and Egyptian platforms). Fifteen of these presentations are expanded here as papers. The workshop was attended by 24 academic staff, 4 geologists from the oil industry, plus several observers and students.


Western North Atlantic Palaeogene and Cretaceous Palaeoceanography

Western North Atlantic Palaeogene and Cretaceous Palaeoceanography

Author: Geological Society of London

Publisher: Geological Society of London

Published: 2001

Total Pages: 332

ISBN-13: 9781862390782

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Palaeogene and Cretaceous palaeoceanography has been the focus of intense international interest in the last few years, spurred by deep ocean drilling at Blake Nose in the North Atlantic as well as the need to use past climate change as input for modelling future climate change. This book brings together a number of review papers that describe ancient oceans and unique events in the Earth's climatic history and evolution of biota. The papers show evidence of periods characterized by exceptional global warmth such as the Late Palaeocene Thermal Maximum and Cretaceous anoxic events. Geochemical records and modelling will make the reader aware that these periods were forced by greenhouse gases.


Cretaceous-Tertiary High-latitude Palaeoenvironments

Cretaceous-Tertiary High-latitude Palaeoenvironments

Author: Jane E. Francis

Publisher: Geological Society of London

Published: 2006

Total Pages: 224

ISBN-13: 9781862391970

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High-latitude settings are sensitive to climatically driven palaeoenvironmental change and the resultant biotic response. Climate change through the peak interval of Cretaceous warmth, Late Cretaceous cooling, onset and expansion of the Antarctic ice sheet, and subsequently the variability of Neogene glaciation, are all recorded within the sedimentary and volcanic successions exposed within the James Ross Basin, Antarctica. This site provides the longest onshore record of Cretaceous-Tertiary sedimentary and volcanic rocks in Antarctica and is a key reference section for Cretaceous-Tertiary global change. The sedimentary succession is richly fossiliferous, yielding diverse invertebrate, vertebrate and plant fossil assemblages, allowing the reconstruction of both terrestrial and marine systems. The papers within this volume provide an overview of recent advances in the understanding of palaeoenvironmental change spanning the mid-Cretaceous to the Neogene of the James Ross Basin and related biotic change, and will be of interest to many working on Cretaceous and Tertiary palaeoenvironmental change.


Cretaceous Resources, Events and Rhythms

Cretaceous Resources, Events and Rhythms

Author: Robert N. Ginsburg

Publisher: Springer Science & Business Media

Published: 1990-02-28

Total Pages: 390

ISBN-13: 9780792306306

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' 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