>>243679 It was its own class, Geology of the Cascade Range. The geology professor at the community college I go to put it together. It was available to anyone at the college who has taken some sort of geology class. He's actually running another one this upcoming summer to the UP of Michigan (we are in SE Michigan), focusing on volcanism.
In regards to the map, I'll do the best I can, but I don't actually know the routes we took because the prof. hadn't been out there in 10 years and we had to change plans a lot. Most of the things we stopped to see were road cuts, a quarry, some places out in the middle of nowhere, the king of thing that would be interesting mostly from a geology perspective.