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Trilobites Of The Upper Cambrian Ptychaspid Biomere
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Book Synopsis Upper Cambrian and Lower Ordovician Trilobite Biostratigraphy of the Rabbitkettle Formation, Western District of Mackenzie by : Rolf Ludvigsen
Download or read book Upper Cambrian and Lower Ordovician Trilobite Biostratigraphy of the Rabbitkettle Formation, Western District of Mackenzie written by Rolf Ludvigsen and published by ROM. This book was released on 1982 with total page 210 pages. Available in PDF, EPUB and Kindle. Book excerpt: Two measured sections of the upper Rabbitkettle Formation in the western District of Mackenzie are separated by a thrust fault. These sections provide a record of silicified tribobite faunas across the Cambrian-Ordovician boundary in open marine carbonate rocks along the deeper portion of the shelf - a North American palaeogeographic setting not previously extensively sampled for macrofossils.
Book Synopsis Advances in Trilobite Research by : Isabel Rábano
Download or read book Advances in Trilobite Research written by Isabel Rábano and published by IGME. This book was released on 2008 with total page 452 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Short Papers for the Second International Symposium on the Cambrian System, 1981 by :
Download or read book Short Papers for the Second International Symposium on the Cambrian System, 1981 written by and published by . This book was released on 1981 with total page 278 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Geologic Time Scale 2012 by : F M Gradstein
Download or read book The Geologic Time Scale 2012 written by F M Gradstein and published by Elsevier. This book was released on 2012-08-14 with total page 1176 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Geologic Time Scale 2012, winner of a 2012 PROSE Award Honorable Mention for Best Multi-volume Reference in Science from the Association of American Publishers, is the framework for deciphering the history of our planet Earth. The authors have been at the forefront of chronostratigraphic research and initiatives to create an international geologic time scale for many years, and the charts in this book present the most up-to-date, international standard, as ratified by the International Commission on Stratigraphy and the International Union of Geological Sciences. This 2012 geologic time scale is an enhanced, improved and expanded version of the GTS2004, including chapters on planetary scales, the Cryogenian-Ediacaran periods/systems, a prehistory scale of human development, a survey of sequence stratigraphy, and an extensive compilation of stable-isotope chemostratigraphy. This book is an essential reference for all geoscientists, including researchers, students, and petroleum and mining professionals. The presentation is non-technical and illustrated with numerous colour charts, maps and photographs. The book also includes a detachable wall chart of the complete time scale for use as a handy reference in the office, laboratory or field. The most detailed international geologic time scale available that contextualizes information in one single reference for quick desktop access Gives insights in the construction, strengths, and limitations of the geological time scale that greatly enhances its function and its utility Aids understanding by combining with the mathematical and statistical methods to scaled composites of global succession of events Meets the needs of a range of users at various points in the workflow (researchers extracting linear time from rock records, students recognizing the geologic stage by their content)
Book Synopsis Geological Survey Professional Paper by :
Download or read book Geological Survey Professional Paper written by and published by . This book was released on 1974 with total page 284 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Ecology of the Cambrian Radiation by : Robert Riding
Download or read book The Ecology of the Cambrian Radiation written by Robert Riding and published by Columbia University Press. This book was released on 2001 with total page 540 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Cambrian radiation was the explosive evolution of marine life that started 550,000,000 years ago. It ranks as one of the most important episodes in Earth history. This key event in the history of life on our planet changed the marine biosphere and its sedimentary environment forever, requiring a complex interplay of wide-ranging biologic and nonbiologic processes. The Ecology of the Cambrian Radiation offers a comprehensive and surprising picture of the Earth at that ancient time. The book contains contributions from thirty-three authors hailing from ten countries and will be of interest to paleontologists, geologists, biologists, and other researchers interested in the global Earth-life system.
Book Synopsis Idamean (Late Cambrian) Trilobites, Burke River Structural Belt, Western Queensland by : J. H. Shergold
Download or read book Idamean (Late Cambrian) Trilobites, Burke River Structural Belt, Western Queensland written by J. H. Shergold and published by . This book was released on 1982 with total page 124 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Twenty-four genera of trilobites and forty-one species or subspecies are described from collections of Pomegranate Limestone from the southern part of the Duchess 1:250 000 Sheet area, in the central portion of the Burke River Structural Belt, western Queensland. Two genera - Chalfontia and Mecophrys - are new, and five are left under open nomenclature."--Summary.
Book Synopsis Fossils, Phylogeny, and Form by : Jonathan M. Adrain
Download or read book Fossils, Phylogeny, and Form written by Jonathan M. Adrain and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 420 pages. Available in PDF, EPUB and Kindle. Book excerpt: Phylogenetic analysis and morphometrics have been developed by biologists into rigorous analytic tools for testing hypotheses about the relationships between groups of species. This book applies these tools to paleontological data. The fossil record is our one true chronicle of the history of life, preserving a set of macroevolutionary patterns; thus various hypotheses about evolutionary processes can be tested in the fossil record using phylogentic analysis and morphometrics. The first book of its type, Fossils, Phylogeny, and Form will be useful in evolutionary biology, paleontology, systematics, evolutionary development, theoretical biology, biogeography, and zoology. It will also provide a practical, researcher-friendly gateway into computer-based phylogenetics and morphometrics.
Book Synopsis Geological Implications of Impacts of Large Asteroids and Comets on the Earth by : Leon Theodore Silver
Download or read book Geological Implications of Impacts of Large Asteroids and Comets on the Earth written by Leon Theodore Silver and published by Geological Society of America. This book was released on 1983-02-01 with total page 549 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Geological Survey Professional Paper by : Geological Survey (U.S.)
Download or read book Geological Survey Professional Paper written by Geological Survey (U.S.) and published by . This book was released on 1974 with total page 136 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Understanding Fossils by : Peter Doyle
Download or read book Understanding Fossils written by Peter Doyle and published by John Wiley & Sons. This book was released on 2014-08-15 with total page 424 pages. Available in PDF, EPUB and Kindle. Book excerpt: The first introductory palaeontology text which demonstrates the importance of selected fossil groups in geological and biological studies, particularly in understanding evolutionary patterns, palaeoenvironmental analysis, and stratigraphy. Part one explores several key concepts, such as the processes of fossil preservation, the determination of evolutionary patterns, and use of fossils and statigraphical tools. Part two introduces the main fossil groups of value in these applied fields. Part three concentrates on the examination of important case histories which demonstrate the use of fossils in diverse practical examples. Evolutionary studies, palaeoenvironmental analysis, and stratigraphical applications are documented using up-to-date examples supported by overviews of the principles.
Book Synopsis U.S. Geological Survey Professional Paper by :
Download or read book U.S. Geological Survey Professional Paper written by and published by . This book was released on 1984 with total page 260 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Extinction and Phylogeny by : Michael J. Novacek
Download or read book Extinction and Phylogeny written by Michael J. Novacek and published by Columbia University Press. This book was released on 1992 with total page 276 pages. Available in PDF, EPUB and Kindle. Book excerpt: More than 99% of all life that has ever existed on this planet is extinct. Moreover, human acceleration of the extinction of species has created a crisis in biodiversity. How can the history of past life be retreived? How does this history bear on our understanding of the organization and evolution of present-day species? These questions are addressed in extinction and phylogeny.
Book Synopsis Conodont Biofacies and Provincialism by : David Leigh Clark
Download or read book Conodont Biofacies and Provincialism written by David Leigh Clark and published by Geological Society of America. This book was released on 1984 with total page 347 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis A Concise Geologic Time Scale by : J.G. Ogg
Download or read book A Concise Geologic Time Scale written by J.G. Ogg and published by Elsevier. This book was released on 2016-05-13 with total page 243 pages. Available in PDF, EPUB and Kindle. Book excerpt: A Concise Geologic Time Scale: 2016 presents a summary of Earth's history over the past 4.5 billion years, as well as a brief overview of contemporaneous events on the Moon, Mars, and Venus. The authors have been at the forefront of chronostratigraphic research and initiatives to create an international geologic time scale for many years, and the charts in this book present the most up-to-date international standard, as ratified by the International Commission on Stratigraphy and the International Union of Geological Sciences. This book is an essential reference for all geoscientists, including researchers, students, and petroleum and mining professionals. The presentation is non-technical and illustrated with numerous colour charts, maps and photographs. - Presents a summary of Earth's history over the past 4.5 billion years - Includes a brief overview of contemporaneous events on the Moon, Mars, and Venus - Includes full-color figures including charts, stratigraphic profiles, and photographs to enhance understanding of each geologic period - Correlates regional geologic stages to the standard definitions approved by the International Commission on Stratigraphy - Offers an explanation of the methods used to create the time scale - 2017 PROSE Award Finalist in Earth Science
Book Synopsis Circum-Arctic Structural Events by : Karsten Piepjohn
Download or read book Circum-Arctic Structural Events written by Karsten Piepjohn and published by Geological Society of America. This book was released on 2019-05-23 with total page 700 pages. Available in PDF, EPUB and Kindle. Book excerpt: "To recognize the 25th anniversary of the Circum-Arctic Structural Events program, an effort organized by the Bundesanstalt fèur Geowissenschaften und Rohstoffe, this volume presents results from 18 major field expeditions involving 100+ geoscientists from a spectrum of disciplines. The volume focuses on the Proterozoic to Cenozoic tectonic evolution of the circum-Arctic region with correlations to adjacent orogens"--
Book Synopsis Colorado and Adjacent Areas by : David R. Lageson
Download or read book Colorado and Adjacent Areas written by David R. Lageson and published by Geological Society of America. This book was released on 1999-01-01 with total page 212 pages. Available in PDF, EPUB and Kindle. Book excerpt:
