PRESENTED OR SCHEDULED AT THE FOLLOWING VENUES:

San Diego State University: Geology Lecture Series
California State University, Fullerton: Geology Club Lecture
Loma Linda University: Natural Sciences Seminar
San Diego State University: Astronomy Colloquium

presented by
 Gary L. Peterson

PREVIOUS and FUTURE PRESENTATIONS:

 Past Presentations.
Scheduled for the Future.
 Favored Topics.
 A Complete List of Venues.

 THE INDEPENDENT PLANETOLOGIST.
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