The Grand Canyon Chronicles: Pre- Cambrian And Paleozoic
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Complete catalog record
Documents the geologic events which shaped the Grand Canyon during the Pre-Cambrian and Paleozoic eras. Tells about the earliest life on earth, the appearance of the first sea animals, land animals, plants, and fish through evidence contained in the canyon's walls.
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Sources
- 16mm Filmography (legacy record) — title, creator, catalog record
Original permalink · Record added 2024-09-08 09:55:19