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Rocks: Where They Come From
Follows Don as he sees different kinds of rocks at a granite quarry, sandstone cliff and museum. Demonstrates the effects of water, heat and pressure in the formation of rocks.
Genre: Documentary
Stars:
Crew:
Country: United States of America
Language:
Studio: Coronet Instructional Films
Runtime: 10 minutes
Quality: HD
Released: Jan 01, 1963
IMDb: 10
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