Stalactites And Stalagmites - Subterranean Sculpture

Year Published: 1969

Format: 16mm

Sound: sound

Description: Shows how three young people, along with a ranger, explore a subterranean cove. Views them as they explore the sculpting of nature in stalactites, stalagmites and helictites. Emphasizes the scientific aspects as they discuss the geological conditions, the time involved in the creation of the limestone formations and the chemical changes that take place.

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