TY - RPRT TI - Flank collapse at Mount Wrangell, Alaska, recorded by volcanic mass-flow deposits in the Copper River lowland AU - C. F. Waythomas AU - K.L. Wallace PY - 2002 DO - 10.1139/e02-032 UR - https://pubs.usgs.gov/publication/70024992 ID - 70024992 ER -