Download or read book The Nature of the Stratigraphical Record written by Derek Victor Ager and published by John Wiley & Sons. This book was released on 1981 with total page 164 pages. Available in PDF, EPUB and Kindle. Book excerpt: Provides a look at the private side of Abraham Lincoln and at the circumstances surrounding his short, but memorable speech at the dedication of the cemetery at the Gettysburg battlefield. Includes text of the speech.
Download or read book The Nature of the Stratigraphical Record written by Derek Victor Ager and published by John Wiley & Sons. This book was released on 1981 with total page 164 pages. Available in PDF, EPUB and Kindle. Book excerpt: Provides a look at the private side of Abraham Lincoln and at the circumstances surrounding his short, but memorable speech at the dedication of the cemetery at the Gettysburg battlefield. Includes text of the speech.
Download or read book The Nature of the Stratigraphical Record written by Derek V. Ager and published by . This book was released on 1993-03-16 with total page 176 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the third edition of his thought-provoking book, Professor Derek Ager takes a new look at the nature of the stratigraphical record, emphasizing the remarkable persistence of certain facies, the importance of the huge gaps in the record, and the catastrophic or episodic nature of our record of Earth history. By abandoning the concepts so often found in textbooks, he demonstrates several generalities about the stratigraphical column that will make fascinating reading for all those interested in the Earth's geological history.
Download or read book Stratigraphic Paleobiology written by Mark E. Patzkowsky and published by University of Chicago Press. This book was released on 2012-04-16 with total page 274 pages. Available in PDF, EPUB and Kindle. Book excerpt: This work weaves important strands of the paleontological literature into a coherent worldview that emphasizes the importance of understanding the geological record.
Download or read book The Geology of Stratigraphic Sequences written by Andrew D. Miall and published by Springer Science & Business Media. This book was released on 2013-06-29 with total page 436 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sequence stratigraphy represents a new paradigm in geology. The principal hypothesis is that stratigraphie successions may be subdivided into discrete sequences bounded by widespread unconformities. There are two parts to this hypothesis. First, it suggests that the driving forces which generate sequences and their bounding unconformities also generate predietable three-dimensional stratigraphies. In re cent years stratigraphie research guided by sequence models has brought about fundamental im provements in our understanding of stratigraphie processes and the controls of basin architecture. Sequence models have provided a powerful framework for mapping and numerieal modeling, enabling the science of stratigraphy to advance with rapid strides. This research has demonstrated the importance of a wide range of processes for the generation of cyclie sequences, including eustasy, tectonics, and orbital forcing of climate change. The main objective of this book is to document the sequence record and to discuss our current state of knowledge about sequence-generating processes.
Download or read book Impact Stratigraphy written by Alessandro Montanari and published by Springer. This book was released on 2006-04-10 with total page 388 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides a general introduction to impact stratigraphy, with emphasis on the recognition of distal impact ejecta in the field, by focusing on the impactoclastic layers of the Umbria-Marche sequence in Central Italy, with an almost perfect stratigraphic record over the last 200 Million years. A general introduction to impact cratering and a discussion of distal ejecta and impact layers around the world is followed by a detailed description of the record of the impact of extraterrestrial bodies in sediments of the Umbria-Marche Apennines. The volume is of interest to a diverse audience in the geological and planetary sciences, ranging from (upper) undergraduate to research level. This book can also be used by students and researchers as a field guide to some of the most important Italian impact layers.
Download or read book A Stratigraphical Basis for the Anthropocene written by C.N. Waters and published by Geological Society of London. This book was released on 2014-06-05 with total page 317 pages. Available in PDF, EPUB and Kindle. Book excerpt: Humankind has pervasively influenced the Earth’s atmosphere, biosphere, geosphere, hydrosphere and cryosphere, arguably to the point of fashioning a new geological epoch, the Anthropocene. To constrain the Anthropocene as a potential formal unit within the Geological Time Scale, a spectrum of indicators of anthropogenically-induced environmental change is considered, and shown as stratigraphical signals that may be used to characterize an Anthropocene unit, and to recognize its base. This volume describes a range of evidence that may help to define this potential new time unit and details key signatures that could be used in its definition. These signatures include lithostratigraphical (novel deposits, minerals and mineral magnetism), biostratigraphical (macro- and micro-palaeontological successions and human-induced trace fossils) and chemostratigraphical (organic, inorganic and radiogenic signatures in deposits, speleothems and ice and volcanic eruptions). We include, finally, the suggestion that humans have created a further sphere, the technosphere, that drives global change.
Download or read book The Anthropocene as a Geological Time Unit written by Jan Zalasiewicz and published by Cambridge University Press. This book was released on 2019-03-07 with total page 385 pages. Available in PDF, EPUB and Kindle. Book excerpt: Reviews the evidence underpinning the Anthropocene as a geological epoch written by the Anthropocene Working Group investigating it. The book discusses ongoing changes to the Earth system within the context of deep geological time, allowing a comparison between the global transition taking place today with major transitions in Earth history.
Download or read book Sedimentology and Sedimentary Basins written by Mike R. Leeder and published by John Wiley & Sons. This book was released on 2009-04-01 with total page 621 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sedimentology is a core discipline of earth and environmental sciences. It enquires the origins, transport and deposition of mineral sediment on the Earth's surface. The subject is a link between positive effects arising from the building of relief by tectonics and the negative action of denudation in drainage catchments and tectonic subsidence in sedimentary basins. The author addresses the principles of the subject, emphasising the advantages of a general science approach and the importance of understanding modern processes. Sedimentology and Sedimentary Basins is not an encyclopaedia, but attempts to stimulate interdisciplinary thought across the whole subject area and related disciplines. The book has been designed to meet the needs of earth and environmental science undergraduates.
Download or read book The Late Eocene Earth written by Christian Koeberl and published by Geological Society of America. This book was released on 2009 with total page 334 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Late Eocene and the Eocene-Oligocene (E-O) transition mark the most profound oceanographic and climatic changes of the past 50 million years of Earth history, with cooling beginning in the middle Eocene and culminating in the major earliest Oligocene Oi-1 isotopic event. The Late Eocene is characterized by an accelerated global cooling, with a sharp temperature drop near the E-O boundary, and significant stepwise floral and faunal turnovers. These global climate changes are commonly attributed to the expansion of the Antarctic ice cap following its gradual isolation from other continental masses. However, multiple extraterrestrial bolide impacts, possibly related to a comet shower that lasted more than 2 million years, may have played an important role in deteriorating the global climate at that time. This book provides an up-to-date review of what happened on Earth at the end of the Eocene Epoch.
Download or read book The Key to Earth History written by Peter Doyle and published by . This book was released on 1994-10-11 with total page 254 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Key to Earth History An Introduction to Stratigraphy Peter Doyle Matthew R. Bennett and Alistair N. Baxter School of Earth Sciences, University of Greenwich, UK The Key to Earth History is the first textbook on stratigraphy to introduce the student to the basic tools used by geologists to reconstruct Earth’s history, as well as showing how these can be utilised to chart the pattern of global environmental change which has taken place since the formation of the Earth some 4600 million years ago. Divided into two sections, the book discusses how stratigraphy is the key to understanding the history of the Earth, and how it can be used as a dynamic tool in unravelling ancient Earth environments. The first part examines the basic stratigraphical methods used to establish, date and interpret sequences of rocks as the products of a series of events in the Earth’s history. The second part of the book presents the results obtained by geologists, who have used these stratigraphical tools in order to build up a record of the way in which the Earth’s global environment has changed through geological time. The reader is introduced to these concepts through the use of boxes highlighting key points, together with international case histories, and this user-friendly approach will ensure that The Key to Earth History is essential first-year reading for geology, environmental science and geography undergraduates.
Download or read book Principles of Archaeological Stratigraphy written by Edward C. Harris and published by Elsevier. This book was released on 2014-06-28 with total page 185 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is the only text devoted entirely to archaeological stratigraphy, a subject of fundamental importance to most studies in archaeology. The first edition appeared in 1979 as a result of the invention, by the author, of the Harris Matrix--a method for analyzing and presenting the stratigraphic sequences of archaeological sites. The method is now widely used in archaeology all over the world. The opening chapters of this edition discuss the historical development of the ideas of archaeological stratigraphy. The central chapters examine the laws and basic concepts of the subject, and the last few chapters look at methods of recording stratification, constructing stratigraphic sequences, and the analysis of stratification and artifacts. The final chapter, which is followed by a glossary of stratigraphic terms, gives an outline of a modern system for recording stratification on archaeological sites. This book is written in a simple style suitable for the student or amateur. The radical ideas set out should also give the professional archaeologist food for thought. - Covers a basic principle of all archaeological excavations - Provides a data description and analysis tool for all such digs, which is now widely accepted and used - Gives extra information
Download or read book Principles of Geology written by Sir Charles Lyell and published by . This book was released on 1842 with total page 512 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Time Series Analysis and Cyclostratigraphy written by Graham P. Weedon and published by Cambridge University Press. This book was released on 2005-09-15 with total page 275 pages. Available in PDF, EPUB and Kindle. Book excerpt: Increasingly environmental scientists, palaeoceanographers and geologists are collecting quantitative records of environmental changes (time-series) from sediments, ice cores, cave calcite, corals and trees. This book explains how to analyse these records, using straightforward explanations and diagrams rather than formal mathematical derivations. All the main cyclostratigraphic methods are covered including spectral analysis, cross-spectral analysis, filtering, complex demodulation, wavelet and singular spectrum analysis. Practical problems of time-series analysis, including those of distortions of environmental signals during stratigraphic encoding, are considered in detail. Recent research into various types of tidal and climatic cycles is summarised. The book ends with an extensive reference section, and an appendix listing sources of computer algorithms. This book provides the ideal reference for all those using time-series analysis to study the nature and history of climatic and tidal cycles. It is suitable for senior undergraduate and graduate courses in environmental science, palaeoceanography and geology.
Download or read book The New Catastrophism written by Derek Ager and published by Cambridge University Press. This book was released on 1995-01-19 with total page 256 pages. Available in PDF, EPUB and Kindle. Book excerpt: A re-examination of earth history in terms of rare and violent events through geological time.
Download or read book Unlocking the Stratigraphical Record written by Peter Doyle and published by John Wiley & Sons. This book was released on 1998-03-06 with total page 549 pages. Available in PDF, EPUB and Kindle. Book excerpt: Stratigraphy is the key to understanding the geological evolution of the earth. It provides the framework for our interpretation of the sequences of events which have shaped the earth throughout its 4600 million years of existence. It provides the timescale with which we can determine the relative order of these events, and it provides the means whereby we can calibrate this using absolute ages in years. Stratigraphy is therefore the most fundamental subject in the science of geology, and all geologists are practising stratigraphers. Traditionally, however, stratigraphy has been considered as a Victorian science, a ponderous process of the naming and cataloguing of innumerable geological units most of which are of limited interest outside of a given geographical region. This view has been challenged in recent years through the development of new techniques such as sequence stratigraphy, cyclostratigraphy and chemostratigraphy which have greatly enhanced our capability to interpret earth history. In this book many of the leading practitioners of modern stratigraphy have been gathered together to provide up-to-date and authoritative reviews of most of the important advances in the subject. As such it is the only volume to provide a comprehensive treatment of modern stratigraphy at an advanced undergraduate level.
Download or read book The Bible Rocks and Time written by Davis A. Young and published by InterVarsity Press. This book was released on 2008-08-18 with total page 511 pages. Available in PDF, EPUB and Kindle. Book excerpt: Davis A. Young and Ralph Stearley seek to convince readers of the vast antiquity of the Earth. They point out the flaws of young-Earth creationism and counter the impression by many scientists that all Christians are young-Earth creationists.
