TY  - RPRT
TI  - Correlation of ash-flow tuffs
AU  - W. Hildreth
AU  - G. Mahood
PY  - 1985
DO  - 10.1130/0016-7606(1985)96<968:coat>2.0.co;2
UR  - https://pubs.usgs.gov/publication/70012948
ID  - 70012948
ER  -