Wednesday May 3rd 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 Seminar Series, in collaboration with the U.S. Geological Survey, and Oregon State University, continues this week on Zoom, with guest speaker Melissa Lombard from the U.S. Geological Survey. The topic of the week is titled Statistical models of arsenic in domestic wells across the U.S. to assess the impact of drought. More info lectures & guest speakers presentation research meeting or discussion faculty & staff colloquium