Speaker Date Topic
Anndi Rose Mar 22, 2019
Boys and Girls Club
Dave Rubert Mar 29, 2019
Classification Talk
Denny Taylor and Rick Hamilton Apr 05, 2019
Update from Chehalis Activators
Matt Marshall Apr 26, 2019
Washington 3% - 2nd Amendment Advocate
Patrick Pringle Jun 07, 2019
Centralia College Professor Emeritus of Earth Science - tree rings and what they tell us.
I'm going to talk about our work dating buried trees using radiocarbon dating and tree-ring studies. The trees were killed by ancient volcanic eruptions, earthquakes, and landslides.
Pat
Patrick Pringle, Prof. Emeritus of Earth Science
Centralia College, Science Dept.
600 Centralia College Blvd.
Centralia WA 98531

patrick.pringle 'at' centralia.edu