TY - RPRT TI - Crater lake and post-eruption hydrothermal activity, El Chichón Volcano, Mexico AU - Thomas J. Casadevall AU - Servando De la Cruz-Reyna AU - William I. Rose AU - Susan Bagley AU - David L. Finnegan AU - William H. Zoller PY - 1984 DO - 10.1016/0377-0273(84)90061-1 UR - https://pubs.usgs.gov/publication/70013393 ID - 70013393 ER -