Minerals And Rocks - Stones Of The Earth
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Points out main groups of rocks and tells how they are formed. Discusses role of the geologist and the importance of his work. Shows how igneous, sedimentary and metamorphic rocks were formed. Explains how to recognize each type.
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- 16mm Filmography (legacy record) — title, format, sound, genre, description, catalog record
- 16mm Filmography editors — creator
Original permalink · Record added 2023-02-27 17:48:20