Geological Society of Minnesota Seminar
Seminar Lab presenter: Sheila Alfsen, M.A., Adjunct Professor of Geology, Portland State University
Seminar Lab presenter 1: William Orr, Ph.D., Professor Emeritus Geological Sciences, University of Oregon
Seminar Lab Subject: Assembling Oregon
Seminar Lab Location : Virtual lecture 7:00 PM CT. Registration instructions will be posted on the Geological Society of Minnesota website two weeks before the lecture.