The San Andreas Fault. [motion picture]
- Encyclopaedia Britannica Educational Corp., 1974.
- 21 min. sd.,color. 16 mm.
Produced in cooperation with the American Geological Institute. With teacher's guide.
Producer, Bert van Bork; collaborators, William H. Matthews, John S. Shelton. Producer, Bert van Bork; collaborators, William H. Matthews, John S. Shelton.
Describes the scientific equipment used to monitor and evaluate the movements and shifts of the San Andreas Fault zone in California.