Guessing the Earth's age.

Geologist Norman D. Newell and paleontologist Edwin H. Colbert , in separate interviews, discuss the process of determining the age of the Earth. Newell explains how scientists date fossils and rocks using the carbon-14 method and how the age of the planet has been calculated. Colbert describes the...

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Bibliographic Details
Corporate Author: Center for Cassette Studies
Other Authors: Newell, Norman D., 1909-2005 (Interviewee)
Colbert, Edwin H. (Edwin Harris), 1905-2001 (Interviewee)
Siefker, Alfred
Geiler, Joseph
Brandrowski, Michael
Language:English
Published: North Hollywood, Calif. : Center for Cassette Studies, 1971.
Subjects:
Genre:
Physical Description:1 electronic audio file (33 min., 6 sec.) : digital, WAV file.
Format: Audio Software

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