TY  - RPRT
TI  - A new tree-ring date for the "floating island" lava flow, Mount St. Helens, Washington
AU  - D.K. Yamaguchi
AU  - R. Hoblitt
AU  - D.B. Lawrence
PY  - 1990
DO  - 10.1007/bf00301535
UR  - https://pubs.usgs.gov/publication/70016100
ID  - 70016100
ER  -