The Rock Cycle

Series: Agi/Ebe Earth Science Series

Duration: 22

Year Published: 1982

Creator: Encyclopaedia Britannica Educ Corp

Format: 16mm

Color: Color

Description: Describes the importance of the rock cycle as a fundamental geologic process. Examines the origins and compositions of the basic rock classifications: igneous, sedimentary, and metamorphic. Illustrates rock configurations in Yosemite and Yellowstone National Parks, Mount St. Helens, Death Valley, and the Glass Mountains of Texas.

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