@misc{indiciae04f92b17b975, title = {Mount St. Helens aerosol evolution}, author = {Oberbeck, V. R. and Farlow, N. H. and Fong, W. and Snetsinger, K. G. and Ferry, G. V. and Hayes, D. M.}, year = {1982}, url = {https://ntrs.nasa.gov/citations/19820023851}, note = {Source identifier: 19820023851} }