Volcanoes and Volcanic Landforms(50 slides) $100

Illustrates volcanic structure, eruptive activity and resultant landforms. Includes artist renderings and classic photos of ash flows, spatter cones, bombs, vents, cinder cones, composite and shield volcanoes in eruption. (Mt St. Helens, Paricutin, Kilauea, Muana Loa, Cerro Negro and others)

Copyright 1999 by Pan Terra Inc., PO Box 556, Hill City, SD, USA 57745.

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