Study: Water, Lava Can Create Bomb
By Larry O'Hanlon, Discovery News, May 2, 2005
[dsc.discovery.com]

The paper discussed is:

Edmonds, M., and Herd, R. A., 2005, Inland-directed base
surge generated by the explosive interaction of pyroclastic
flows and seawater at Soufrière Hills volcano, Montserrat.
Geology. vol. 33, no. 4, pp. 245–248.
Abstract: [www.gsajournals.org]
TOC: [www.gsajournals.org]