À GUIDED TOUR THROUGH MAGNETIC FIELDS

Earth Magnetism A Guided Tour through Magnetic Fields

Earth Magnetism A Guided Tour through Magnetic Fields This Page Intentionally Left Blank Complementary Science Series [m 2000/2001 The Physical Basis of Chemistry, 2nd Edition Warren S. Warren Physics in Biology and Medicine, 2nd Edition Paul Davidovits Introduction to Relativity John Kogut The Human Genome, 2nd Edition R. Scott Hawley I~ Julia Richards I~ Catherine Mori 1999 Chemistry Connections Kerry Karukstis I~ Gerald Van Hecke Mathematics for Physical Chemistry, 2nd Edition Robert Mortimer Fundamentals of Quantum Mechanics J.E. House www.harcourt-ap.com This Page Intentionally Left Blank Earth Magnetism A Guided Tour through Magnetic Fields Wallace Hall Campbell Boulder, Colorado [I/. . . . . . . . . . . . . . . . . . . A Harcourt Science and Technology Company San Diego San Francisco New York Boston London Sydney Tokyo Sponsoring Editor Jeremy Hayhurst Production Managers Joanna Dinsmore and Andre Cuello Editorial Coordinator Nora Donaghy Marketing Manager Marianne Rutter Cover Design G. B. D. Smith Copyeditor Julie Nemer Proofreader Cheryl Uppling Preproduction Supplinc Composition Archetype Publishing, Inc. Printer Bertelsmann Industry Services, Inc. Series logo: Images 9…