@misc{indiciaec0bb0ada0af5, title = {Swift snowmelt and floods (lahars) caused by great pyroclastic surge at Mount St Helens volcano, Washington, 18 May 1980}, author = {R. B. Waitt}, year = {1989}, doi = {10.1007/bf00301553}, url = {https://pubs.usgs.gov/publication/70015245}, note = {Source identifier: 70015245} }