Authors: Baxter, PJ Bonadonna, C Dupree, R Hards, VL Kohn, SC Murphy, MD Nichols, A Nicholson, RA Norton, G Searl, A Sparks, RSJ Vickers, BP

Citation: Pj. Baxter et al., Cristobalite in volcanic ash of the Soufriere Hills Volcano, Montserrat, British West Indies, SCIENCE, 283(5405), 1999, pp. 1142-1145