TY  - RPRT
TI  - Columnar jointing in vapor-phase-altered, non-welded Cerro Galán Ignimbrite, Paycuqui, Argentina
AU  - Heather M. Wright
AU  - Chiara Lesti
AU  - Ray A.F. Cas
AU  - Massimiliano Porreca
AU  - Jose G. Viramonte
AU  - Christopher B. Folkes
AU  - Guido Giordano
PY  - 2011
DO  - 10.1007/s00445-011-0524-6
UR  - https://pubs.usgs.gov/publication/70035590
ID  - 70035590
ER  -