Science

The Ocean Basins: Their Structure and Evolution

Author: Open University

Publisher: Elsevier

ISBN:

Category: Science

Page: 192

View: 609

This is an invaluable textbook, prepared by the Open University team and designed so that it can be read on its own or as part of the OU course. This second edition has been fully revised and updated including new colour illustrations increasing the striking spread of full colour diagrams throughout the book. The clarity of the text has been improved, providing comprehensive coverage of the evolution of ocean basins and their structure in a clear, concise manner aimed specifically at the student market. In this second edition the technological advances in fields as diverse as: - deep-towed instruments for `sniffing' hydrothermal plumes - mapping the sea-floor by sophisticated sonar techniques - three-dimensional imaging of crustal structure by seismic tomography - the use of satellites for navigation, and for making precise measurements of the height of the sea-surface The first chapters describe the processes that shape the ocean basins, determine the structure and composition of oceanic crust and control the major features of continental margins. How the 'hot springs' of the oceanic ridges cycle chemical elements between seawater and oceanic crust is then explored. Sediment distributions are examined next, to demonstrate how sediments can preserve a record of past climatic and sea-level changes. Finally, the role of the oceans as an integral part of global chemical changes is reviewed. High quality full colour diagrams Substantial chapter summaries ideal for revision Answers, hints and notes for questions at back of the book
Science

The Ocean Basins

Author: Joan Brown

Publisher: Elsevier

ISBN:

Category: Science

Page: 176

View: 612

This Volume describes the processes that shape ocean basins, determine the structure and composition of the ocean crust, and control the major features of the continental margins. Further subjects examined are the 'hot springs' of the deep oceans, the main pattern of sediment distribution in ocean basins including the recording of past climatic and sea-level changes, and the role of oceans as an integral part of global chemical cycles. Each Volume in this set is well laid out and copiously illustrated with full colour photographs, graphs and graphics. Questions to help develop arguments and/or understanding can be found in the text and at the end of each chapter, with worked answers provided at the back of each Volume. Each chapter also concludes with a sum mary to help consolidate understanding before the next chapter is begun.
Science

Oceanography: an Earth Science Perspective

Author: Dr Andy Cundy

Publisher: Routledge

ISBN:

Category: Science

Page: 288

View: 124

This work provides a wide perspective of the oceans by examining their places in the earth sciences, drawing together all the key strands of ocean study and presenting a holistic view of ocean processes, ancient and modern.
Business & Economics

Marine Conservation Ecology

Author: John Roff

Publisher: Routledge

ISBN:

Category: Business & Economics

Page: 320

View: 250

This major textbook provides a broad coverage of the ecological foundations of marine conservation, including the rationale, importance and practicalities of various approaches to marine conservation and management. The scope of the book encompasses an understanding of the elements of marine biodiversity - from global to local levels - threats to marine biodiversity, and the structure and function of marine environments as related to conservation issues. The authors describe the potential approaches, initiatives and various options for conservation, from the genetic to the species, community and ecosystem levels in marine environments. They explore methods for identifying the units of conservation, and the development of defensible frameworks for marine conservation. They describe planning of ecologically integrated conservation strategies, including decision-making on size, boundaries, numbers and connectivity of protected area networks. The book also addresses relationships between fisheries and biodiversity, novel methods for conservation planning in the coastal zone and the evaluation of conservation initiatives.
Business & Economics

Ocean technology, development, training, and transfer

Author: International Ocean Institute

Publisher: Pergamon

ISBN:

Category: Business & Economics

Page: 516

View: 410

A new approach to the development and management of environmentally sustainable and socially relevant technologies in the marine sector through new forms of private and public international cooperation. Deals with the most fundamental aspect of the development gap between the North and the South - the "technology gap". As technological innovation based on research and development is the engine which drives economic growth and most developing countries are left out of research and development in high technology, it is difficult to narrow the economic development gap, thus reducing poverty. It is of paramount importance that this gap be narrowed if both environmental and international security is to be increased. This book emphasises the development of human resources in technology co-development, moving from traditional to contemporary to futuristic concepts, and makes a number of concrete recommendations which should be on the development-environment agenda for the 1990's.
Oceanography

Introductory Oceanography

Author: Harold V. Thurman

Publisher:

ISBN:

Category: Oceanography

Page: 554

View: 805

*Coastal Population Growth: A Global Ecosystem at Risk *Coral Rocks The Value of the Worlds Coral Reefs *Global Warming and Sea Level Rise *Human Impacts on Estuaries *Ballast Water and Exotic Species *Sharks *Catch of the Day: Chilean Sea Bass *Beaches or Bedrooms? The Dynamic Coastal Environment *PCBs in Seawater *Greenhouse Gases, Global CO2 Emissions, and Global Warming *Lifestyles of the Large and Blubbery: The Blue Whale *Dolphin-Safe Tuna: Oxymoron The Issues are introduced in the text and are found in their entirety on the Introductory Oceanography companion Website. HTTP: //WWW.PRENHALL.COM/THURMAN in addition to the Issues projects, the text-specific Website contains practice quizzes with extensive feedback for both correct and incorrect answers, and chapter-specific links to the best oceanography sites on the Internet
Science

Descriptive physical oceanography

Author: George L. Pickard

Publisher: Pergamon

ISBN:

Category: Science

Page: 320

View: 134

The rapidly developing field of oceanography has necessitated the publication of a fifth edition of this classic textbook. The revised version provides an introduction to descriptive (synoptic) oceanography and contains updated information on topics such as the heat budget, instruments and in particular, the use of satellites. The sections on equatorial oceanography, sea-ice physics, distribution and El Nino have been completely rewritten. The book is further supplemented by text on thermohaline circulation, mixing and also coral reef oceanography.
Oceanography

Essentials of Oceanography

Author: Harold V. Thurman

Publisher:

ISBN:

Category: Oceanography

Page: 399

View: 560

Revised for increased readability, this full-colour text offers an insightful, ecologically-sensitive presentation of the relationship of scientific principles to ocean phenomena. Now better suited for non-major oceanography courses, this edition offers a broader study with a marked reduction in concentrated topic coverage, with a continued emphasis on how we must take more precautions in activities that can modify the environment and learn how to keep these modifications to a minimum.