Book Description
Phosphorites on the Sea Floor
Author : G.N. Baturin
Publisher : Elsevier
Page : 355 pages
File Size : 30,44 MB
Release : 1982-01-01
Category : Science
ISBN : 0080869475
Phosphorites on the Sea Floor
Author : Gleb Nikolaevič Baturin
Publisher : Elsevier Science & Technology
Page : 343 pages
File Size : 20,40 MB
Release : 1982-01-01
Category :
ISBN : 9780444412386
Author : Gleb Nikolaevich Baturin
Publisher :
Page : 0 pages
File Size : 30,37 MB
Release : 1981
Category : Marine mineral resources
ISBN : 9780444412386
Phosphorites on the Sea Floor.
Author : Jörn Thiede
Publisher : Springer
Page : 640 pages
File Size : 12,20 MB
Release : 1983-07-31
Category : Nature
ISBN :
NATO Advanced Research Institutes are designed to explore unre solved problems. By focusing complementary expertise from various disciplines onto one unifying theme, they approach old problems in new ways. In line with this goal of the NATO Science Committee, and with substantial support from the u.s. Office of Naval Research and the Seabed Assessment Program of the u.s. National Science Founda tion, such a Research Institute on the theme of Coastal Qpw llinq and Its Sediment Record was held September 1-4, 1981, in Vilamoura, Portuqal. The theme implies a modification of uniformitarian thinking in earth science. Expectations were directed not so much towards find ing the key to the past as towards explorinq the limits of interpret inq the past based on present upwelling oceanography. Coastal up wellinq and its imprint on sediments are particularly well-suited for such a scientific inquiry. The oceanic processes and conditions characteristic of upwelling are well understood and are a well packaqed representation of ocean science that are familiar to qeolo gists, just as the maqnitude of bioproduction and sedimentation in upwellinq reqimes --among other bioloqical and geoloqical processes- have made oceanographers realize that the bottom has a feedback role for their models.
Author : P. J. Cook
Publisher : Cambridge University Press
Page : 486 pages
File Size : 34,21 MB
Release : 1986
Category : Science
ISBN : 9780521333702
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 : Frank F. H. Wang
Publisher :
Page : 252 pages
File Size : 15,33 MB
Release : 1974
Category : Marine mineral resources
ISBN :
Author :
Publisher :
Page : 720 pages
File Size : 27,30 MB
Release : 1977
Category : Ocean mining
ISBN :
Author : Maurice E. Tucker
Publisher : John Wiley & Sons
Page : 290 pages
File Size : 12,2 MB
Release : 2009-04-01
Category : Science
ISBN : 144431159X
The earlier editions of this book have been used by successive generations of students for more than 20 years, and it is the standard text on the subject in most British universities and many others throughout the world. The study of sediments and sedimentary rocks continues to be a core topic in the Earth Sciences and this book aims to provide a concise account of their composition, mineralogy, textures, structures, diagenesis and depositional environments. This latest edition is noteworthy for the inclusion of 16 plates with 54 colour photomicrographs of sedimentary rocks in thin-section. These bring sediments to life and show their beauty and colorful appearance down the microscope; they will aid the student enormously in laboratory petrographic work. The text has been revised where necessary and the reference and further reading lists brought up-to-date. New tables have been included to help undergraduates with rock and thin-section description and interpretation. New 16-page colour section will mean students do not need to buy Longman Atlas All illustrations redrawn to higher standard Complete revision of text - new material on sedimentary geochemistry, etc
Author : Cesare Emiliani
Publisher : Harvard University Press
Page : 1758 pages
File Size : 18,13 MB
Release : 2005-06
Category : Political Science
ISBN : 9780674017368
Author : Bozzano G Luisa
Publisher : Elsevier
Page : 366 pages
File Size : 22,69 MB
Release : 2012-12-02
Category : Nature
ISBN : 0444598995
Supergene and Surficial Ore Deposits; Textures and Fabrics is a collection of papers that deals with economic geological deposits, particularly as endogenic type, or as an integral part of their geological environment. One paper explores the possibility that the evolution of ores of sedimentary affiliation or of sedimentary rocks and their chemistry during geologic history can be a product of the evolution of the outer spheres of the earth combined with a cycling phenomena that proceeds in a spiral way. Another paper discusses the role of climate on a large range of depositional environments through mobilization, both by chemical and physical events, of metal-ions. Mobilization can also occur by controlled deposition and enrichment of the "mobilized" ions in a certain sedimentary environment. Various depositions occur in different climates, for example, bauxites, requiring higher precipitation levels, form in humid zones. One paper points that ore-mineral accumulations controlled by descending supergene solutions play a significant role in ore-mineral depositions. The collection is beneficial to geologists, industrial chemists, researchers, technical designers, and engineers whose works are related with ore deposits and mining.