Geological Society of the Oregon Country Monthly Lectures

  • 12 Jan 2024
  • 7:30 PM
  • In-person and online



Protecting Air Travel From Volcanic Ash Clouds: What we've learned since 1980

by Larry Mastin

USGS Cascades Volcano Observatory

Central Oregon Geoscience Society

Email: COGeoSoc@gmail.com
P.O. Box 2154,  Bend, Oregon 97709

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