How to dig a hole to the other side of the world

This animated adventure-in-geology story takes the viewer on an educational journey from the topsoil to the limestone, through granite to the geysers, from the basalt into the molten core. As each layer of the earth is passed, the geological terms are explained.

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  3. How to dig a hole to the other side of the world 1981

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Sources

  1. 16mm Filmography (legacy record) — title, year, creator, length, format, color, sound, description, catalog record