TY - RPRT TI - 2001 volcanic activity in Alaska and Kamchatka: Summary of events and response of the Alaska Volcano Observatory AU - Robert G. McGimsey AU - Christina A. Neal AU - Olga Girina PY - 2005 DO - 10.3133/ofr20041453 UR - https://pubs.usgs.gov/publication/ofr20041453 ID - ofr20041453 ER -