Time Changes The Land - A Geologic Study
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Pictures the land formations in Zion and Bryce Canyons and explains their development. Studies the geological and ecological aspects of the region.
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Sources
- A-V Online (National Information Center for Educational Media). CD-ROM database of educational and documentary media, compiled and maintained by the National Information Center for Educational Media (NICEM). — title, creator, length, format, description
- 16mm Filmography (legacy record) — sound, catalog record
Original permalink · Record added 2023-02-27 05:48:58