TY - RPRT TI - Heterogeneous pumice populations in the 2.08-Ma Cerro Galán Ignimbrite: Implications for magma recharge and ascent preceding a large-volume silicic eruption AU - Heather M. Wright AU - Christopher B. Folkes AU - Ray A.F. Cas AU - Katharine V. Cashman PY - 2011 DO - 10.1007/s00445-011-0525-5 UR - https://pubs.usgs.gov/publication/70032706 ID - 70032706 ER -