@misc{indiciaee9e345174d1e, title = {Sedimentology and clast orientations of the 18 May 1980 southwest- flank lahars, Mount St. Helens, Washington}, author = {Jon J. Major and B. Voight}, year = {1986}, doi = {10.1306/212f8a1c-2b24-11d7-8648000102c1865d}, url = {https://pubs.usgs.gov/publication/70217595}, note = {Source identifier: 70217595} }