TY  - RPRT
TI  - Activity of Paricutin Volcano from July 1 to December 31, 1949
AU  - Carl Fries
AU  - Celedonio Gutierrez
PY  - 2014
DO  - 10.1029/tr031i005p00732
UR  - https://pubs.usgs.gov/publication/70215343
ID  - 70215343
ER  -