"The geological revolution (Lecture 1)"

Charles L. Drake

Date

3-11-1969

Streaming Media

Series

24th Annual Condon Lecture

Length

50 minutes

Notes

Dr. Drake, a professor of earth science at Dartmouth University, was most well-known for his role in the scientific debate over the disappearance of the dinosaurs. In the first of two lectures, Drake discussed the problem of the active belts of the earth's crust, some of which exhibit compressional features, while others exhibit tensional features. Dr. John Allen, founder of the Portland State University Department of Earth Sciences (later Geology), provided the introduction. A second lecture followed. [Note: Original audio cuts of for 3 minutes during Dr. Allen's introduction]

Transferred and preserved by Portland State University Library’s Special Collections with the generous support of the Institute of Museum and Library Services through the Library Services and Technology Act, administered by the Oregon State Library.

Subjects

Geology

Original Format

Reel to reel, 3.75 ips, 2 track, mono

Rights

This digital access copy is made available as streaming media for personal, educational, and non-commercial use only. It cannot be reproduced in any form, distributed or played for commercial purposes. It is made accessible because of one or more of the following situations: the rights are owned by State Board of Higher Education, on behalf of Portland State University; Portland State University has permission to make it accessible; it is made accessible for education and research purposes under fair use; or there are no known restrictions on use. In the event that previously unknown information is shared that may change the status of this item, it will be immediately removed from public view until pertinent rights issues are clarified.

Persistent Identifier

http://archives.pdx.edu/ds/psu/11415

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