Interested in being a tour guide for our upcoming PDX Downtown Geology Tour? We are doing a pre-run/organizational meeting for the tour Wednesday, April 8th, 9:00 a.m at the Pioneer Place Mall Fountain (the one with the black limestone bollard caps with crinoid stars).

Come if you're interested in helping or just curious to watch geologists with hand lenses crawling around Portland's most distinguished buildings. RSVP to Paul Edison-Lahm.