Stratigraphy and Paleontology of the Ewekoro Formation (Paleocene) of Southwestern Nigeria PDF Download
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Author: Olu S. Adegoke
Publisher:
ISBN: 9780877103004
Category :
Languages : en
Pages :
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Book Description
Author: Olu S. Adegoke
Publisher:
ISBN: 9780877103004
Category :
Languages : en
Pages :
Get Book Here
Book Description
Author: Oluwafeyisola S. Adegoke
Publisher: Forgotten Books
ISBN: 9780428978440
Category : Science
Languages : en
Pages : 438
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Book Description
Excerpt from Stratigraphy and Paleontology of the Ewekoro Formation (Paleocene) Of Southwestern Nigeria The Ewekoro macrofauna contains 221 species and subspecies, 175 of which are described as new. Three new families, nine new genera and thirteen new subgenera are also proposed. This diverse fauna is dominated by mollusks, among which nautiloids are common. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Author: Jürgen Runge
Publisher: CRC Press
ISBN: 1351666401
Category : Nature
Languages : en
Pages : 224
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Book Description
During the Neogene – covering the last 23 Million years – the evolution of the environmental setting in Africa was subject to considerable changes. Natural shifts, slow and rapid, evidenced by modifications in palaeogeography, geodynamics, climate, and vegetation have caused repeated and strong changes of ecosystems in the lower latitudes. Using a variety of proxy data – researched and applied by many authors from numerous disciplines – an attempt is made to reconstruct African landscapes over space and time. Besides such spatio-temporal oscillations in recently humid, semi-humid, and dry areas of Africa, this volume of Palaeoecology of Africa (PoA) focuses on long term interrelationships between ecosystem dynamics and climate change, not ignoring the ever growing and ongoing influence of humans on natural ecosystems since the Quaternary. Regionally, this volume lays a strong focus on Nigeria (Niger Delta). Facing the omnipresent challenges of Global Change, an increasing number of African scientists is involved in palaeoenvironmental and palaeoclimatic research, both theoretical and applied. PoA systematically supports established as well as junior African scientists in the field of sustainable cooperation and academic capacity building. This book will be of interest to all concerned with or interested in up-to-date research on Neogene to Quaternary low latitudes ecosystem changes and their respective interpretation in the framework of natural climate and vegetation change evidenced by a variety of methods that allow to read and learn from the past by following the motto, "The geologic foretime as the key to the present, and possibly to the future." Palynologists, Geologists, Geographers, Archaeologists, and Geomorphologists will find this edition equally useful for their work.
Author: Oluwafeyisola Sylvester Adegoke
Publisher: Elsevier
ISBN: 0128122374
Category : Science
Languages : en
Pages : 594
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Book Description
Cenozoic Foraminifera and Calcareous Nannofossil Biostratigraphy of the Niger Delta is available just as exploration and production activities are moving into the little known deep water terrain of the Niger Delta. A thorough understanding of the Cenozoic Niger Delta will improve understanding and exploration of the evolution of deeper offshore belts, help researchers strengthen and refine existing Neogene nannofossil biostratigraphic schemes for the Niger Delta region, and gain a better understanding of the relationship between nannofossil assemblage variations and paleoenvironments. The hydrocarbon reserves of the Niger Delta are an extremely valuable natural resource. Biostratigraphy and Correlation play important roles in the discovery, development and maturing of hydrocarbon fields. Calcareous nannofossils have been important tools for the stratigraphers in the Niger Delta and in recent years exploration has moved into deeper offshore areas where nannofossils are more abundant and diverse. Little has been published about the calcareous nannofossil chronostratigraphy of the Niger delta. Cenozoic Foraminifera and Calcareous Nannofossil Biostratigraphy of the Niger Delta fills the gap for earth scientists and those working in the oil and gas industry. - Showcases the phylogenetic relationships of some of the principal Niger Delta marker species and their biostratigraphic and biochronologic significance - Features photographs of index benthonic foraminifera and their equivalent planktonic datums as well as environmentally sensitive species used in paleobathymetric reconstruction - Includes information and research that has, until now, been in the private archives of operational companies - Companion website features 20+ full color stratigraphic charts and maps
Author:
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 112
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Author: Douglas H. Erwin
Publisher: Columbia University Press
ISBN: 9780231082488
Category : Science
Languages : en
Pages : 542
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Book Description
A collection of case studies that seeks to reexamine the understanding of the speciation patterns that appear in the fossil record through an analysis of the patterns and their presumed processes. In each case, the rigorous techniques of morphological analysis, quantitative genetic analysis, phylogenetic analysis, and sedimentary completeness have been employed.
Author: Oluwafeyisola S. Adegoke
Publisher:
ISBN:
Category : Paleogeography
Languages : en
Pages : 48
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Author: B. Olabimpe Aboyade
Publisher:
ISBN:
Category : Ethnology
Languages : en
Pages : 108
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Author:
Publisher:
ISBN:
Category : Clay
Languages : en
Pages : 332
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Author:
Publisher:
ISBN:
Category : Electronic journals
Languages : en
Pages : 160
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