TY - RPRT TI - Gas and hydrogen isotopic analyses of volcanic eruption clouds in Guatemala sampled by aircraft AU - W.I. Rose AU - R.D. Cadle AU - L.E. Heidt AU - I. Friedman AU - A.L. Lazrus AU - B.J. Huebert PY - 1980 UR - https://pubs.usgs.gov/publication/70012331 ID - 70012331 ER -