Download or read book A Synopsis of the Arctic and Scandinavian Recent Marine Foraminifera Hitherto Discovered Classic Reprint written by Axel Goës and published by Forgotten Books. This book was released on 2018-09-12 with total page 230 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from A Synopsis of the Arctic and Scandinavian Recent Marine Foraminifera Hitherto Discovered Any one who for some length of time has been engaged in the study of this class, is familiar with the common occurrence of even great diversity between individuals appa rently issued from the same stock. Whenever this is the case we should not be too prone to dissociate such forms under different denominations, the more so as it may be expected that the employed 'characters are not available for a satisfactory limitation of more validity than what concerns local and individual minor discrepances. Thus, in syste matizing this class, it is not at all needed to rank varieties as species as has been insisted upon by brady. Although it would be consistent with nature to speak of variety of variety we are not compelled to carry out such a scheme, when we coordi nate all varieties under their type species. It is neither easier nor more difiicult to cha racterise distinct species amongst an assemblage of forms of this class than is the case within other classes of organisms, particularly when we have to 'deal with allied forms extending over several geological horizons or areas of the sea. Intermediate forms and varieties are met with at every instance, and this course of things will always bring about a more or less deficient limitation of species and genus, but by giving the notion of species its due compass, and expanding the sphaeres of genera, always selecting the more constant differential features, we may overcome a good deal embarassing incon sistences in the system, the chief purpose of which should be to unfold the affinity and origin of the forms. 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.
Download or read book A synopsis of the arctic and Scandinavian recent marine Foraminifera hitherto discovered written by Axel Teodor Goës and published by . This book was released on 1894 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book A Synopsis of the Arctic and Scandinavian Recent Marine Foraminifera Hitherto Discovered by Axel Go s written by Axel Goës and published by . This book was released on 1894 with total page 127 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Synopsis of the Arctic and Scandinavian Recent Marine Foraminifera Hitherto Discovered by Axel Go s With Twenty five Plates written by and published by . This book was released on 1894 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book A Synopsis of the Arctic and Sacandinavian Recent Marine Foraminiferahitherto Discovered written by Axel Theodor Goës and published by . This book was released on 1894 with total page 127 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Arctic and Scandinavian Recent Marine Foraminifera written by Axel Goës and published by . This book was released on 1894 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Northern North Atlantic written by Priska Schäfer and published by Springer Science & Business Media. This book was released on 2001-04-02 with total page 520 pages. Available in PDF, EPUB and Kindle. Book excerpt: The northern North Atlantic is one of the regions most sensitive to past and present global changes. This book integrates the results of an interdisciplinary project studying the properties of the Greenland-Iceland-Norwegian Seas and the processes of pelagic and benthic particle formation, particle transport, and deposition in the deep-sea sediments. Ice-related and biogeochemical processes have been investigated to decipher the spatial and temporal variability of the production and fate of organic carbon in this region. Isotopic stratigraphy, microfossil assemblages and paleotemperatures are combined to reconstruct paleoceanographic conditions and to model past climatic changes in the Late Quaternary. The Greenland-Iceland-Norwegian Seas can now be considered one of the best studied subbasins of the world`s oceans.
Download or read book Late Cenozoic Benthic Foraminifera written by Hans Petter Sejrup and published by . This book was released on 1994 with total page 176 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Europe s Lost World written by Vincent L. Gaffney and published by Council for British Archaeology. This book was released on 2009 with total page 228 pages. Available in PDF, EPUB and Kindle. Book excerpt: This excellent book, which deserves a wide readership, reports on the work of the North Sea Palaeolandscapes Project, which has been researching the fascinating lost landscape of Doggerland which until the end of the last Ice Age connected Britain to the continent in the North Sea area. It aims to make the findings available to a general readership, and show just how impressive they have been, with nearly 23,000km2 mapped. The techniques used to reconstruct the landscape are explained, and conclusions and speculation about the climate and vegetation of the area in the Mesolithic offered. It also tells the story of the rediscovery of Doggerland, and the Mesolithic landscape more generally, from the pioneering work of Clement Reid in the nineteenth century, to the research of Grahame Clark and Bryony Coles in the twentieth. It's also worth pointing out just how well produced and illustrated the book is, and one can only hope that it can spark public interest in a comparatively little known phase of our prehistory.
Download or read book Quaternary Dating Methods written by Mike Walker and published by John Wiley & Sons. This book was released on 2013-04-30 with total page 311 pages. Available in PDF, EPUB and Kindle. Book excerpt: This introductory textbook introduces the basics of dating, the range of techniques available and the strengths and limitations of each of the principal methods. Coverage includes: the concept of time in Quaternary Science and related fields the history of dating from lithostratigraphy and biostratigraphy the development and application of radiometric methods different methods in dating: radiometric dating, incremental dating, relative dating and age equivalence Presented in a clear and straightforward manner with the minimum of technical detail, this text is a great introduction for both students and practitioners in the Earth, Environmental and Archaeological Sciences. Praise from the reviews: "This book is a must for any Quaternary scientist." SOUTH AFRICAN GEOGRAPHICAL JOURNAL, September 2006 “...very well organized, clearly and straightforwardly written and provides a good overview on the wide field of Quaternary dating methods...” JOURNAL OF QUATERNARY SCIENCE, January 2007
Download or read book Arctic and Antarctic Sea Ice 1978 1987 written by Per Gloersen and published by . This book was released on 1992 with total page 324 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Marine Anthropogenic Litter written by Melanie Bergmann and published by Springer. This book was released on 2015-06-01 with total page 447 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book describes how man-made litter, primarily plastic, has spread into the remotest parts of the oceans and covers all aspects of this pollution problem from the impacts on wildlife and human health to socio-economic and political issues. Marine litter is a prime threat to marine wildlife, habitats and food webs worldwide. The book illustrates how advanced technologies from deep-sea research, microbiology and mathematic modelling as well as classic beach litter counts by volunteers contributed to the broad awareness of marine litter as a problem of global significance. The authors summarise more than five decades of marine litter research, which receives growing attention after the recent discovery of great oceanic garbage patches and the ubiquity of microscopic plastic particles in marine organisms and habitats. In 16 chapters, authors from all over the world have created a universal view on the diverse field of marine litter pollution, the biological impacts, dedicated research activities, and the various national and international legislative efforts to combat this environmental problem. They recommend future research directions necessary for a comprehensive understanding of this environmental issue and the development of efficient management strategies. This book addresses scientists, and it provides a solid knowledge base for policy makers, NGOs, and the broader public.
Download or read book Marine Cyanobacteria written by Loïc Charpy and published by Musee Oceanographique. This book was released on 1999 with total page 644 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Book of the Ocean written by Ernest Ingersoll and published by . This book was released on 1898 with total page 300 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Emerald Planet written by David Beerling and published by OUP Oxford. This book was released on 2008-09-25 with total page 408 pages. Available in PDF, EPUB and Kindle. Book excerpt: Plants have profoundly moulded the Earth's climate and the evolutionary trajectory of life. Far from being 'silent witnesses to the passage of time', plants are dynamic components of our world, shaping the environment throughout history as much as that environment has shaped them. In The Emerald Planet, David Beerling puts plants centre stage, revealing the crucial role they have played in driving global changes in the environment, in recording hidden facets of Earth's history, and in helping us to predict its future. His account draws together evidence from fossil plants, from experiments with their living counterparts, and from computer models of the 'Earth System', to illuminate the history of our planet and its biodiversity. This new approach reveals how plummeting carbon dioxide levels removed a barrier to the evolution of the leaf; how plants played a starring role in pushing oxygen levels upwards, allowing spectacular giant insects to thrive in the Carboniferous; and it strengthens fascinating and contentious fossil evidence for an ancient hole in the ozone layer. Along the way, Beerling introduces a lively cast of pioneering scientists from Victorian times onwards whose discoveries provided the crucial background to these and the other puzzles. This new understanding of our planet's past sheds a sobering light on our own climate-changing activities, and offers clues to what our climatic and ecological futures might look like. There could be no more important time to take a close look at plants, and to understand the history of the world through the stories they tell.
Download or read book Ecology of Marine Sediments written by John S. Gray and published by Oxford University Press. This book was released on 2009-01-22 with total page 249 pages. Available in PDF, EPUB and Kindle. Book excerpt: Marine sediments are the second largest habitat on earth and yet are poorly understood. This book gives a broad coverage of the central topics in the ecology of soft sediments.
Download or read book Glacial Geology written by Matthew M. Bennett and published by John Wiley & Sons. This book was released on 2011-09-20 with total page 407 pages. Available in PDF, EPUB and Kindle. Book excerpt: The new Second Edition of Glacial Geology provides a modern, comprehensive summary of glacial geology and geomorphology. It is has been thoroughly revised and updated from the original First Edition. This book will appeal to all students interested in the landforms and sediments that make up glacial landscapes. The aim of the book is to outline glacial landforms and sediments and to provide the reader with the tools required to interpret glacial landscapes. It describes how glaciers work and how the processes of glacial erosion and deposition which operate within them are recorded in the glacial landscape. The Second Edition is presented in the same clear and concise format as the First Edition, providing detailed explanations that are not cluttered with unnecessary detail. Additions include a new chapter on Glaciations around the Globe, demonstrating the range of glacial environments present on Earth today and a new chapter on Palaeoglaciology, explaining how glacial landforms and sediments are used in ice-sheet reconstructions. Like the original book, text boxes are used throughout to explain key concepts and to introduce students to case study material from the glacial literature. Newly updated sections on Further Reading are also included at the end of each chapter to point the reader towards key references. The book is illustrated throughout with colour photographs and illustrations.
