The Barrier Zones in the Ocean / Edition 1

by Emelyan M. Emelyanov, L.D. Akulov, E.M. Emelyanov, I.O. Murdmaa

Overview

Geochemical barrier zones play an important role in determining various physical systems and characteristics of the oceans, e.g. hydrodynamics, salinity, temperature and light. In this book, each of the 40 barrier zones covered are illustrated and defined by physical-chemical parameters. Among the topics discussed are the processes of inflow, transformation and precipitation of the sedimentary layer of the open oceans and more restricted areas such as the Baltic, Black and Mediterranean Seas. This well-illustrated book may serve as the basis for courses such as "Marine Geochemistry" or "Ocean Usage" and can be useful to researchers in the fields of geology, geography, marine chemistry, geoecology and hydrochemistry.

Product Details

ISBN-13:	9783642064791
Publisher:	Springer Berlin Heidelberg
Publication date:	11/09/2010
Edition description:	Softcover reprint of hardcover 1st ed. 2005
Pages:	632
Product dimensions:	6.10(w) x 9.25(h) x 0.05(d)

Table of Contents

Brief Characteristics and Classification of Barriers and Barriers Zones in the Ocean.- Mechanical (Hydrodynamic) Barriers.- Physicochemical Barriers.- Salinity Barriers.- Temperature, Density and Dynamic Barriers.- Geochemical Barriers That Exist Independently of Their Position in Space (Autonomic Barriers).- Geochemical Barrier Zones.- Geochemical Landscapes.- Barriers as transformation areas of sedimentary material.- River-Sea.- Coast-Sea.- Hydrofronts.- Front of Coastal Upwelling.- Ice-Water Boundary.- Hydrothermal Fluid-Seawater Barrier Zone.- Ocean-Atmosphere.- Photic Layer.- The Thermocline and Pycnocline as GBZs.- Oxygen Minimum Layer.- Redox (Eh) Barrier in Seawater.- Salinity Barrier.- Calcium Carbonate Compensation Depth (CCD).- The Water-Bottom Interface.- Redox (Eh) Barrier in Sediments.- The Upper Active Sediment Layer.- Lithogeochemical Areas, Regions and Provinces.- Lithogeochemical Barriers as Leading Factors in Ore Formation.- General.- Mechanical Barriers and Placer Formation.- River-Sea GBZs and Formation of Oil Hydrocarbons.- River-Sea GBZs and Formation of Pseudo-oolitic and Oolitic Hydrogoethite-Chamosite Ferruginous Ores and Glauconite.- Front of Coastal Upwelling and Accumulation of Phosphorites.- Hydrofronts and Ore Formation in Pelagic Areas of the Ocean.- The Halocline (Pycnocline) and Accumulation of Shallow-water Ferromanganese Crusts and Nodules.- The Oxygen Minimum Layer and Development of Cobalt-Manganese Crusts.- Geochemical Barrier Zones and Processes of Accumulation of Carbonate-Oxic Manganese Ores.- Ore Formation at the Redox (Eh) Barrier in Sediments.- Geochemical Barrier Zones and Formation of Siderite.- Hydrothermal Process and Ore Formation.- Calcium Carbonate Compensation Depth and Formation of FMNs.- Geochemical Barrier Zones and Formation of Sapropel.- Predicting and Prospecting for Ores of Marine Genesis.- Some Geological Aspects of Variations in Marine.- Second-Order Boundaries.- First-Order Boundaries.- Internal Boundaries.

Editorial Reviews

From the reviews:

"The Barrier Zones in The Ocean … is a very welcome book. It is a synthesis of the author’s tremendous experience gained in all seas and oceans … . the book is up-to-date and clearly written. The text of each chapter is well illustrated by diagrams and graphs. The quality is excellent. … readership of this book consists of scientists dealing with marine geology, chemistry and geomorphology. It is particularly recommended to students taking courses in marine geology, marine chemistry, and ocean management … ." (Vesselin Dekov, Journal of Sedimentary Research, October, 2006)

From the Publisher