TY - RPRT TI - The transition from explosive to effusive eruptive regime: The example of the 1912 Novarupta eruption, Alaska AU - N.K. Adams AU - Bruce F. Houghton AU - S.A. Fagents AU - W. Hildreth PY - 2006 DO - 10.1130/b25768.1 UR - https://pubs.usgs.gov/publication/70030275 ID - 70030275 ER -