North Coast Geology Links

Humboldt area geology
http://ebeltz.net/fieldtrips/humgeol.html

U.S. Geological Survey maps of North Coast
http://geo-nsdi.er.usgs.gov/metadata/map-mf/2336/metadata.html

HSU Geology Department
http://www.humboldt.edu/~geol/

College of the Redwoods Geology Department
http://www.redwoods.cc.ca.us/Departments/Geology/

suggestions for more? Use the comments...