TY  - RPRT
TI  - World map of volcanoes and principal aeronautical features
AU  - T. J. Casadevall
AU  - T.B. Thompson
AU  - Tom Fox
PY  - 1999
DO  - 10.3133/i2700
UR  - https://pubs.usgs.gov/publication/i2700
ID  - i2700
ER  -