TY - RPRT TI - Objective rapid delineation of areas at risk from block-and-ash pyroclastic flows and surges AU - C. Widiwijayanti AU - B. Voight AU - D. Hidayat AU - S. P. Schilling PY - 2008 DO - 10.1007/s00445-008-0254-6 UR - https://pubs.usgs.gov/publication/70035948 ID - 70035948 ER -