*POSTPONED* STGS Spring Fieldtrip - Big Bend Ranch: Geology at the Crossroads Monday, March 21, 2022 9:30 AM 09:30 Friday, March 25, 2022 5:30 PM 17:30 East Texas Geological Society 102 North College Avenue, Suite 1200 Tyler United States (map) Google Calendar ICS THE FIELDTRIP HAS BEEN POSTPONED. MORE DETAILS COMING SOON. Sign up