TY - RPRT TI - Deformation associated with the 1997 eruption of Okmok volcano, Alaska AU - Dorte Mann AU - Jeffrey T. Freymueller AU - Z. Lu PY - 2002 DO - 10.1029/2001jb000163 UR - https://pubs.usgs.gov/publication/70024791 ID - 70024791 ER -