TY - RPRT TI - Proximal bedded deposits related to pyroclastic flows of May 18, 1980, Mount St. Helens, Washington AU - P. D. Rowley AU - N. S. MacLeod AU - M. A. Kuntz AU - A.M. Kaplan PY - 1985 DO - 10.1130/0016-7606(1985)96<1373:pbdrtp>2.0.co;2 UR - https://pubs.usgs.gov/publication/70013059 ID - 70013059 ER -