Colorful graphics slides illustrate the various mechanisms of plate subduction, island arc formation, collision of continental plates. About half the slides show Earth from space, concentrating on areas where the effects of plate tectonics are dramatically evident. Includes Appalachians, Himalayas, Cascades, Iceland, San Andreas Fault, Middle East Rift. Descriptive material included.
Copyright 1999 by Pan Terra Inc., PO Box 556, Hill City, SD, USA 57745.
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