Rocks: Where They Come From
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.
| Release Date | January 1, 1963 | |
|---|---|---|
| Status | Released | |
| Original Title | Rocks: Where They Come From | |
| Runtime | 10min | |
| Budget | — | |
| Revenue | — | |
| Language | — | |
| Original Language | English | |
| Production Countries | United States of America | |
| Production Companies | Coronet Instructional Films | |