Geysers and Hot Springs: Volcanism in Action

Duration: 11

Year Published: 1951

Format: 16mm

Color: Color

Description: Presents landscapes of western North America that show evidence of past volcanic activity. Shows, by animated cross-sections of several geyser basins, the factors essential to an eruption, steps in the process, and the various types of volcanic manifestation. Concludes with a classification of geysers and special features of well known geysers in Yellowstone National Park.

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Indiana University Library Moving Image Archive

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