These are the PNW FOP field trips that I know about. If anyone knows about any more, please let me know how you can provide them to me so I can post them here. I would love to get older field trip guidebooks. Please email me at jayp at cascadiageo.org .
- 2000 Newberry Crater, OR
- 2001 Summer Lake, OR
- 2002 Eolian Deposits and Megaflood Features, Columbia Plateau, WA
- 2016 Mt. Rainier