Download or read book Climatic Implication of a Late Pleistocene Ostracode Assemblage from Southeastern Virginia written by Page C. Valentine and published by . This book was released on 1971 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt: Additional title page description: Determination of the inner sublitoral marine climate represented by the ostracode assemblage of the Norfolk Formation of southeastern Virginia, by a comparison of fossil and living ostracode assemblages.
Download or read book U S Geological Survey Professional Paper written by and published by . This book was released on 1984 with total page 228 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Systematic Paleontology of Quaternary Ostracode Assemblages from the Gulf of Alaska written by Elisabeth M. Brouwers and published by . This book was released on 1990 with total page 92 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Ostracoda as Proxies for Quaternary Climate Change written by and published by Newnes. This book was released on 2012-12-31 with total page 379 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ostracod crustaceans, common microfossils in marine and freshwater sedimentary records, supply evidence of past climatic conditions via indicator species, transfer function and mutual climatic range approaches as well as the trace element and stable isotope geochemistry of their shells. As methods of using ostracods as Quaternary palaeoclimate proxies have developed, so too has a critical awareness of their complexities, potential and limitations. This book combines up-to-date reviews (covering previous work and summarising the state of the art) with presentations of new, cutting-edge science (data and interpretations as well as methodological developments) to form a major reference work that will constitute a durable bench-mark in the science of Ostracoda and Quaternary climate change. - In-depth and focused treatment of palaeoclimate applications - Provides durable benchmark and guide for all future work on ostracods - Presents new, cutting-edge science
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 88 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Causes of Evolution written by Robert M. Ross and published by University of Chicago Press. This book was released on 1990-12-18 with total page 496 pages. Available in PDF, EPUB and Kindle. Book excerpt: By studying evolution across geological time, paleontologists gain a perspective that sometimes complements and sometimes conflicts with views based solely on studies of extant species. The contributors to Causes of Evolution consider whether factors exerting major influences on evolution are biotic or abiotic, intrinsic or extrinsic. Causes of Evolution presents a broad sampling of paleontological research programs encompassing vertebrates, invertebrates, and vascular plants; empirical work and theoretical models; organisms ranging in age from Cambrian to Recent; and temporal scales from ecological time to hundreds of millions of years. The diverse array of research styles and opinions presented will acquaint scientists in related fields with the strengths and weaknesses of paleontology as an approach to evolutionary studies and will give evolutionary biologists of every stripe new bases for evaluating the scope and bias of their own work.
Download or read book The Ostracoda written by Jonathan A. Holmes and published by American Geophysical Union. This book was released on 2002-01-21 with total page 332 pages. Available in PDF, EPUB and Kindle. Book excerpt: Published by the American Geophysical Union as part of the Geophysical Monograph Series, Volume 131. Scientists generally acknowledge that the reconstruction of past environments requires the use of multiple indicators or proxies. Biological remains, which figure prominently in many studies, offer different values for different purposes. Whereas scientists frequently use and well understand some biological proxies, for example, the foraminifers in marine environments and pollen grains in terrestrial settings, other biological proxies are underutilised. In this book, we focus on one such indicator of Quaternary paleoenvironmental phenomena: the ostracods or, as they are sometimes known, ostracodes. Ostracods are small aquatic crustaceans that secrete shells or valves made of calcite, which are often preserved in Quaternary sediments. In addition to providing a complementary line of evidence in multi-proxy investigations, ostracods have a number of specific advantages as biological proxies. First, they are sensitive to a range of ecological variables, such as habitat type and water composition. Second, their shells can be used in geochemical and isotope analyses and, because shell secretion is a rapid process, the results provide a "snapshot" of water conditions. Third, ostracods are often preserved in environments where other important biological proxies are not; in alkaline environments, for example, ostracods are well preserved, yet diatoms tend to be dissolved. Thus, we seek to encourage Quaternary scientists working both in marine and non-marine environments to make more routine use of ostracods in their work.
Download or read book Studies Related to the Charleston South Carolina Earthquake of 1886 Neogene and Quaternary Lithostratigraphy and Biostratigraphy written by Geological Survey (U.S.) and published by . This book was released on 1990 with total page 316 pages. Available in PDF, EPUB and Kindle. Book excerpt: See journals under US Geological survey. Prof. paper 1367.
Download or read book Petroleum Abstracts written by and published by . This book was released on 1993 with total page 1752 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Earth Environments and Dynamics of Ostracoda written by and published by . This book was released on 2005 with total page 348 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Late Quaternary Development of the Champlain Sea Basin written by Geological Association of Canada and published by St. John's, Nfld. : Geological Association of Canada. This book was released on 1988 with total page 328 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Living and Fossil Macrocyprididae Ostracoda written by Rosalie F. Maddocks and published by . This book was released on 1990 with total page 416 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Bibliography of Theses in Geology 1967 1970 written by Dederick C. Ward and published by Geological Society of America. This book was released on 1973 with total page 449 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Geological Association of Canada Special Paper written by Geological Association of Canada and published by . This book was released on 1956 with total page 328 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Special Papers written by and published by . This book was released on 1973 with total page 460 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Ostracoda in the Earth Sciences written by Patrick De Deckker and published by Elsevier Publishing Company. This book was released on 1988 with total page 324 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ostracods belong to a group of microfossils found in nearly all types of aquatic environments. These microcrustaceans, characterized by a bivalved, calcitic carapace, are used to reconstruct ancient environments. For example, they can help to provide information on palaeoclimates, palaeogeography, the formation of deep oceans, sea level changes, etc. This book endeavours to bring about a greater understanding of their usefulness in many aspects of geological sciences, and provides suggestions for future research. It is principally intended for the non-specialist, and shows many applications of ostracods to help solve geological problems and phenomena. Topics reviewed assume no prior knowledge of palaeontology, and thus terminology is kept simple. There is an exhaustive index, and an appendix supplying additional references on significant sources of information on ostracods. This book aims to deliver information on ostracods to those people not usually interested in the literature of palaeontology and also to awaken an interest in the Ostracoda by referring to more specialized articles published elsewhere.
Download or read book Publications of the Geological Survey written by Geological Survey (U.S.) and published by . This book was released on 1983 with total page 330 pages. Available in PDF, EPUB and Kindle. Book excerpt: