Dive to the Edge of Creation

Year Published: 1980

Creator: Natl Geographic Society / Educational Services

Format: 16mm

Sound: sound

Description: Title from data sheet Also issued as videorecording A documentary following a team of biologists and geologists 1 1/2 miles below the ocean surface where they discover worlds of life around thermal vents which are supported by bacteria that convert chemicals into organic matter. This landmark dive confirmed aspects of the theory of plate tectonics and yielded important biological discoveries

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