Phosphate Deposits Of The World Volume 2 Phosphate Rock Resources
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Phosphate Deposits Of The World Volume 2 Phosphate Rock Resources
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Author : A. J. G. Notholt
language : en
Publisher: Cambridge University Press
Release Date : 2005-06-30
Phosphate Deposits Of The World Volume 2 Phosphate Rock Resources written by A. J. G. Notholt and has been published by Cambridge University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2005-06-30 with Science categories.
One of four volumes which provides a good understanding of the mode of occurrence, geological setting and phosphogenesis of the world's phosphate resources.
Phosphate Deposits Of The World Volume 3 Neogene To Modern Phosphorites
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Author : P. J. Cook
language : en
Publisher: Cambridge University Press
Release Date : 1986
Phosphate Deposits Of The World Volume 3 Neogene To Modern Phosphorites written by P. J. Cook and has been published by Cambridge University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 1986 with Nature categories.
Marine phosphorites, the principal raw material for phosphatic fertilizers, do not occur uniformly through time and space. The origin of these unusual sedimentary rocks appears to be related mainly to marine biological productivity, often associated with upwelling currents during certain intervals of geological time. This book examines the environmental setting and resulting phosphorites which formed during the Miocene, one of the major and most recent phosphogenic periods throughout the geologic record. In addition, an oceanographic perspective is given by investigations of modern oceanic environments where phosphorites are presently forming. Together, the geologic and marine approaches provide a complete outlook on this important mineral resource. This book is the third of four reference volumes which together cover the achievements of the International Geological Correlation Programme Project 156 (Phosphorites) during the ten years of the project's existence.
Phosphate Deposits Of The World Volume 2 Phosphate Rock Resources
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Author : A. J. G. Notholt
language : en
Publisher: Cambridge University Press
Release Date : 1989-12-07
Phosphate Deposits Of The World Volume 2 Phosphate Rock Resources written by A. J. G. Notholt and has been published by Cambridge University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 1989-12-07 with Science categories.
This book is the second of four reference volumes which collectively describe the achievements of the International Geological Correlation Programme Project 156 (Phosphorites) during the ten years of the Project's existence. Volume 2 contains 93 chapters contributed by 111 researchers, dealing with most, if not all, of the major individual deposits or phosphate fields of the world, whether of igneous or sedimentary origin. Total resources of phosphate rock are extremely large, but are unequally distributed geographically and only a relatively small proportion can be mined on an economic scale at present. The text is arranged on a continental basis, with an introductory chapter for each continent summarising the distribution of resources within the geological timescale. This unique volume provides a good understanding of the mode of occurrence, geological setting and phosphogenesis of the world's phosphate resources. It forms an invaluable aid to the search for, and exploitation of, phosphate deposits in many countries.
The Tethys Ocean
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Author : Alan E.M. Nairn
language : en
Publisher: Springer Science & Business Media
Release Date : 2013-11-11
The Tethys Ocean written by Alan E.M. Nairn and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-11-11 with Science categories.
''A voluminous encyclopedia of Tethyan geology and, as such, it provides an invaluable source of information for those interested in this region, and Earth history in general...The book is a must for the libraries of universities and geologic institutions.'' --- Palaios, October 1997 Volume 8 focuses on the Tethys oceanic realm and introduces new concepts such as 'transit plates' and 'seuils lithospheriques.' Contributors include new guides to understanding the distribution of Tethyan mineral and organic resources, and present insights into the role of carbonate platforms. Chapters are abundant with maps and illustrations.
Natural Resources And Sustainability
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Author : Daniel E. Vasey
language : en
Publisher: Berkshire Publishing Group
Release Date : 2011-12-08
Natural Resources And Sustainability written by Daniel E. Vasey and has been published by Berkshire Publishing Group this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011-12-08 with Nature categories.
Natural Resources and Sustainability explores how human needs and desires, from sustenance and shelter to recreation and travel, have spurred the consumption of Earth's material resources. Scientists, ecologists, and other expert authors present the historical impact of commercial activities (in industries as varied as fisheries, agriculture, energy, and mineral extraction), discuss the global distribution and use of renewable and nonrenewable resources, and focus on innovative approaches for the future. Readers will learn why renewal doesn't necessarily put a resource beyond harm and why the no-free-lunch adage applies to all natural resources.
New Publications Of The U S Geological Survey
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Author : Geological Survey (U.S.)
language : en
Publisher:
Release Date : 1990
New Publications Of The U S Geological Survey written by Geological Survey (U.S.) and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1990 with Geology categories.
New Publications Of The Geological Survey
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Author : Geological Survey (U.S.)
language : en
Publisher:
Release Date : 1990
New Publications Of The Geological Survey written by Geological Survey (U.S.) and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1990 with Geology categories.
Rare Earth Element Mines Deposits And Occurrences
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Author : G. J. Orris
language : en
Publisher:
Release Date : 2002
Rare Earth Element Mines Deposits And Occurrences written by G. J. Orris and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2002 with Rare earth metals categories.
Reading The Archive Of Earth S Oxygenation
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Author : Victor Melezhik
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-09-28
Reading The Archive Of Earth S Oxygenation written by Victor Melezhik and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-09-28 with Science categories.
Earth’s present-day environments are the outcome of a 4.5 billion year period of evolution reflecting the interaction of global-scale geological and biological processes. Punctuating that evolution were several extraordinary events and episodes that perturbed the entire Earth system and led to the creation of new environmental conditions, sometimes even to fundamental changes in how planet Earth operated. Volume 3: Global Events and the Fennoscandian Arctic Russia - Drilling Earth Project represents another kind of illustrated journey through the early Palaeoproterozoic, provided by syntheses, reviews and summaries of the current state of our understanding of a series of global events that resulted in a fundamental change of the Earth System from an anoxic to an oxic state. The book discusses traces of life, possible causes for the Huronian-age glaciations, addresses radical changes in carbon, sulphur and phosphorus cycles during the Palaeoproterozoic, and provides a comprehensive description and a rich photo-documentation of the early Palaeoproterozoic supergiant, petrified oil-field. Terrestrial environments are characterised through a critical review of available data on weathered and calichified surfaces and travertine deposits. Potential implementation of Ca, Mg, Sr, Fe, Mo, U and Re-Os isotope systems for deciphering Palaeoproterozoic seawater chemistry and a change in the redox-state of water and sedimentary columns are discussed. The volume considers in detail the definition of the oxic atmosphere, possible causes for the oxygen rise, and considers the oxidation of terrestrial environment not as a single event, but a slow-motion process lasting over hundreds of millions of years. Finally, the book provides a roadmap as to how the FAR-DEEP cores may facilitate future interesting science and provide a new foundation for education in earth-science community. Welcome to the illustrative journey through one of the most exciting periods of planet Earth!
The Potential Use Of Rock Phosphate In Sudan For Sustainable Agricultural Production
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Author : Inaam Saad
language : en
Publisher: Page Publishing Inc
Release Date : 2022-01-25
The Potential Use Of Rock Phosphate In Sudan For Sustainable Agricultural Production written by Inaam Saad and has been published by Page Publishing Inc this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-01-25 with Science categories.
Agriculture is primarily the uppermost important sector in Sudan, contributing significantly to the country’s national economy. However, in spite of the country’s vast cultivated area, productivity remains very low. The declining agricultural production is indicative of the need for adopting sustainable agricultural development approaches to the achieve country’s food security. The attainment of sustainable agricultural production will require the proper use of all available resources such as land, water, and mineral resources, including the phosphate rock reserves. Rock phosphate deposits of potential economic value occur at more than a hundred locations in sub-Saharan African countries, including Sudan. Several geological surveys in Sudan have proven the occurrence of abundant resources of phosphate deposits in different locations in the country. For advocating the initiation of rock phosphate mining and phosphate fertilizer industry in Sudan, this book delivers sufficient and validated information on the underutilized resource of rock phosphate in Sudan and exposes its potential role in the development of sustainable agricultural production. The book presents an accurate image of the current status and prospective scenario in relation to rock phosphate deposits and the potential establishment of the fertilizer industry in Sudan. The book presents a comprehensive literature review on the history, advantages, and impacts of using rock phosphate. It also sheds light on the rock phosphate deposits in Sudan, their locations, and geological and agricultural quality as compared to rock phosphate from other global resources. The book presents two detailed case studies on assessing the agronomic value of Kurun and Uro rock phosphate rocks as fertilizers and their environmental impact assessment. The book then highlights the potential benefits of phosphate mining and the initiation of the phosphate fertilizer industry in Sudan, proposes a plan for achieving that goal, and presents recommendations to bring the Sudanese phosphate fertilizer industry to life.