The Rock Cycle Movie Review 1990

A look at the complicated processes by which rocks are created, changed, and decomposed. Also, an explanation of the rock classifications.

Distribution

Crystal Productions, 1812 Johns Dr., Box 2159, Glenview, IL 60025, Phone: (847)657-8144, Toll-free: 800-255-8629, Fax: (847)657-8149, Email: custserv@crystalproductions.com, URL: http://www.crystalproductions.com

Available on VHS
Running time 15 minutes.

Cast and Crew

Genres

Geology

Producer

Crystal Productions