Wednesday May 31st 2023 4:00 PM - 5:00 PM Location on Zoom Cost / Admission Free and open to the public Contact geology@pdx.edu Share Facebook Twitter Add to Google Calendar PSU's Geology and SOE Seminar Series, in collaboration with the U.S. Geological Survey, and Oregon State University, continues this week on Zoom, with guest speaker Samuel Rivera from Oregon State University. More info lectures & guest speakers presentation research meeting or discussion faculty & staff colloquium