Rocks: Where They Come From
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Follows Don as he sees different kinds of rocks at a granite quarry, sandstone cliff and museum. Demonstrates the effects of water, heat and pressure in the formation of rocks.
| Released | Jan 01, 1963 |
|---|---|
| Runtime | 0h 10min |
| Genre | Documentary |
| Actor | N/A |
| Director | |
| Production | Coronet Films |