The Cascade Mountains
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A thirteen-year-old boy shows important geological formations found in the Cascade Range; narrates the history, and recounts the development, of rock strata from ocean floor to over 7000 feet above sea level, where sea-life fossils are found.
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- 16mm Filmography (legacy record) — title, creator, length, format, color, sound, genre, description, catalog record
Original permalink · Record added 2024-04-20 22:12:32