TY - RPRT TI - Impacts of volcanic gases on climate, the environment, and people AU - Kenneth A. McGee AU - Michael P. Doukas AU - Richard Kessler AU - Terrence M. Gerlach PY - 1997 DO - 10.3133/ofr97262 UR - https://pubs.usgs.gov/publication/ofr97262 ID - ofr97262 ER -