MGDS References
Trehu, A.M., S. Azevedo, J.N. Nabelek, J.H. Luetgert, W.D. Mooney, I. Asudeh and B. Isbell, "Seismic refraction data across the Coast Range and Willamette basin in central Oregon; the 1991 Pacific Northwest Experiment", U.S. Geol. Surv. Open-File Rep., 93-319: , 1993, DOI . (View Reference)
