TY  - RPRT
TI  - A comparison of gas geochemistry of fumaroles in the 1912 ash-flow sheet and on active stratovolcanoes, Katmai National Park, Alaska
AU  - D.S. Sheppard
AU  - C. J. Janik
AU  - T. E. C. Keith
PY  - 1992
UR  - https://pubs.usgs.gov/publication/70017258
ID  - 70017258
ER  -