@misc{indiciae80fa3b71c531, title = {A compilation of data from the July, 1976 Oroville, California seismic-refraction experiment}, author = {Mary Ann Spieth and David P. Hill}, year = {1977}, doi = {10.3133/ofr77881}, url = {https://pubs.usgs.gov/publication/ofr77881}, note = {Source identifier: ofr77881} }