TY - RPRT TI - Pyroclast textural variation as an indicator of eruption column steadiness in andesitic Plinian eruptions at Mt. Ruapehu AU - Natalia Pardo AU - Shane J. Cronin AU - Heather M. Wright AU - C. Ian Schipper AU - Ian Smith AU - Bob Stewart PY - 2014 DO - 10.1007/s00445-014-0822-x UR - https://pubs.usgs.gov/publication/70115014 ID - 70115014 ER -