Geology Of The Grand Canyon Country
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Shows the forces of erosion and deposition as well as volcanic and seismic activity of the Grand Canyon area. Points out that fossils and remnants from past eras and periods tell stories of early life in the canyon and its successive development.
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- 16mm Filmography (legacy record) — title, year, creator, format, sound, description, catalog record
Original permalink · Record added 2023-02-27 02:41:20