TY - RPRT TI - Fourth special report of the Hawaiian Volcano Observatory of the U.S. Geological Survey and the Hawaiian Volcano Research Association: Steam blast volcanic eruptions: A study of Mount Pelée in Martinique as type volcano AU - T. A. Jaggar PY - 1949 UR - https://pubs.usgs.gov/publication/70232750 ID - 70232750 ER -