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| Author | : Stephen E. Kesler |
| Publisher | : |
| Total Pages | : 337 |
| Release | : 2018 |
| Genre | : Atmosphere |
| ISBN | : |
| Author | : Stephen E. Kesler |
| Publisher | : Geological Society of America |
| Total Pages | : 350 |
| Release | : 2006-01-01 |
| Genre | : Science |
| ISBN | : 0813711983 |
"The history of Earth's early atmosphere, hydrosphere, and biosphere, from Hadean through Proterozoic time, is one of geology's enduring puzzles. Ore deposits provide important insights into this history because they contain elements and minerals that are highly sensitive to the geochemical environment in which they form. Just what these minerals tell us remains a matter of considerable debate, however. When and how did life develop, an oxygen-rich atmosphere form, and sulfate dominate the ocean? This volume contains reports on these questions from both sides of the aisle for iron and manganese formations, uranium paleoplacers and hydrothermal deposits, and exhalative sulfides and oxides."--Publisher's website.
| Author | : George H. Shaw |
| Publisher | : Geological Society of America |
| Total Pages | : 142 |
| Release | : 2014 |
| Genre | : Science |
| ISBN | : 0813725046 |
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| Author | : David Wacey |
| Publisher | : Springer Science & Business Media |
| Total Pages | : 274 |
| Release | : 2009-01-29 |
| Genre | : Science |
| ISBN | : 1402093896 |
When did life first appear on Earth and what form did it take? The answer to this intriguing and fundamentally important question lies somewhere within the early Archean rock record. The young Earth was, however, a very different place to that we know today and numerous pitfalls await our interpretation of these most ancient rocks. The first half of this practical guide equips the reader with the background knowledge to successfully evaluate new potentially biological finds from the Archean rock record. Successive steps are covered, from locating promising samples in the field, through standard petrography and evaluation of antiquity and biogenicity criteria, to the latest state of the art geochemical techniques. The second half of the guide uniquely brings together all the materials that have been claimed to comprise the earliest fossil record into an easily accessible, fully illustrated format. This will be a handbook that every Archean geologist, palaeobiologist and astrobiologist will wish to have in their backpack or on their lab-bench.
| Author | : J. William Schopf |
| Publisher | : |
| Total Pages | : 543 |
| Release | : 1983 |
| Genre | : Science |
| ISBN | : 9780691083230 |
The Description for this book, Earth's Earliest Biosphere: Its Origin and Evolution, will be forthcoming.
| Author | : M.I. Budyko |
| Publisher | : Springer Science & Business Media |
| Total Pages | : 608 |
| Release | : 2012-12-06 |
| Genre | : Science |
| ISBN | : 9400945566 |
THE STUDY OF THE BIOSPHERE The term 'biosphere' first appeared in the works of the French biologist 1.-B. Lamarck and the Austrian geologist E. Suess in the 19th century. In the 20th century, the study of the biosphere attracted considerable attention, largely due to the research of V. I. Vernadsky (1863- 1945). The results Qf Vernadsky's investigations have appeared in a number of publications, including the monograph The Biosphere published in 1926. This work consists of two parts, The Biosphere in Cosmos' and The Zone of Life', written in a form of speculation and reflection that is rarely used in modern studies. This work concerns the distinguishing properties of the space occupied by organisms and the exceptional importance of the activities of these organisms in the formation of their environment. In this and subsequent studies, Vernadsky has laid the foundations of the science of the biosphere, which today plays an important role in th.c many branches of science concerned with the Earth. Several terms have been suggested for the science of the biosphere, including global ecology (a discipline studying the global ecological system, whose meaning is close to that of the biosphere). One of the most prominent predecessors of Vernadsky was his teacher V.
| Author | : David C. Catling |
| Publisher | : Cambridge University Press |
| Total Pages | : 595 |
| Release | : 2017-04-13 |
| Genre | : Science |
| ISBN | : 0521844126 |
A comprehensive and authoritative text on the formation and evolution of planetary atmospheres, for graduate-level students and researchers.
| Author | : John C. Crowell |
| Publisher | : |
| Total Pages | : 122 |
| Release | : 1999 |
| Genre | : Nature |
| ISBN | : 9780813711928 |
Ancient ice ages are revealed by distinctive stratal facies that tell us much about the times of coolness and how the climate system works. Several strong ice ages were recorded in the late Paleozic time and during transitions from the Devonian in to the Carboniferous and from the Ordovician in to the Silurian. In Precambrian time, several are documented for both the late and early Proterozoic age. This title explores findings on the pre-Mesozoic ice ages, examining climate in relation to tectonobiogeochemical activities rooted in the changing earth-air-ocean system.
| Author | : George H. Shaw |
| Publisher | : Springer |
| Total Pages | : 113 |
| Release | : 2015-10-07 |
| Genre | : Science |
| ISBN | : 3319219723 |
This book provides a comprehensive treatment of the chemical nature of the Earth’s early surface environment and how that led to the origin of life. This includes a detailed discussion of the likely process by which life emerged using as much quantitative information as possible. The emergence of life and the prior surface conditions of the Earth have implications for the evolution of Earth’s surface environment over the following 2-2.5 billion years. The last part of the book discusses how these changes took place and the evidence from the geologic record that supports this particular version of early and evolving conditions.
| Author | : Michael H. Engel |
| Publisher | : Springer Science & Business Media |
| Total Pages | : 862 |
| Release | : 2013-11-11 |
| Genre | : Science |
| ISBN | : 1461528909 |
As this is the first general textbook for the field published in over twenty years, the editors have taken great care to make sure coverage is comprehensive. Diagenesis of organic matter, kerogens, exploration for fossil fuels, and many other subjects are discussed in detail to provide faculty and students with a thorough introduction to organic geochemistry.
