TY  - RPRT
TI  - A Holocene paleosecular variation from 14C-dated volcanic rocks in western North America
AU  - Jonathan T. Hagstrum
AU  - Duane E. Champion
PY  - 2002
DO  - 10.1029/2001jb000524
UR  - https://pubs.usgs.gov/publication/70024846
ID  - 70024846
ER  -