TY - RPRT TI - Pyroclast/snow interactions and thermally driven slurry formation. Part 2: Experiments and theoretical extension to polydisperse tephra AU - J. S. Walder PY - 2014 DO - 10.1007/s004459900070 UR - https://pubs.usgs.gov/publication/70022682 ID - 70022682 ER -