Discover: Heat: Blacksmith of the Earth

Year Published: 1958

Creator: WNET/13

Format: 16mm

Description: Discusses volcanism and the rocks which result from heat. Explains the formation of igneous rocks and how to identify them. Explains the texture and characteristics of common igneous rocks. Identifies formations in which igneous rocks are found. Demonstrates volcanism with a miniature volcano. (WGBH-TV) Kinescope.

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Indiana University Library Moving Image Archive

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