Earthquakes and volcanoes (revised edition)

Duration: 0:12:00

Year Published: 1977

Format: 16mm

Color: Color

Sound: sound

Description: Presents the theory that the earth's crust is made up of a number of plates that move along cracks or faults in the earth's surface, causing earthquakes and volcanoes. Diagrams the location of plates and shows how movement along faults occurs. Includes footage of earthquakes and volcanoes.

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Indiana University Library Moving Image Archive

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Original permalink · Record added: 2024-04-20 16:27:40