Phosphate Deposits of the World: Volume 2, Phosphate Rock Resources PDF Download
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Author: A. J. G. Notholt Publisher: Cambridge University Press ISBN: 9780521673334 Category : Science Languages : en Pages : 604
Book Description
One of four volumes which provides a good understanding of the mode of occurrence, geological setting and phosphogenesis of the world's phosphate resources.
Author: A. J. G. Notholt Publisher: Cambridge University Press ISBN: 9780521673334 Category : Science Languages : en Pages : 604
Book Description
One of four volumes which provides a good understanding of the mode of occurrence, geological setting and phosphogenesis of the world's phosphate resources.
Author: P. J. Cook Publisher: Cambridge University Press ISBN: 9780521333702 Category : Science Languages : en Pages : 486
Book Description
The origin of marine phosphorites, the principal raw material for phosphatic fertilizers, 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 period, and investigations of modern oceanic environments where phosphorites are presently forming are also described.
Author: A. J. G. Notholt Publisher: Cambridge University Press ISBN: 9780521305099 Category : Science Languages : en Pages : 596
Book Description
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.