TY  - RPRT
TI  - Pleistocene tephrostratigraphy and paleogeography of southern Puget Sound near Olympia, Washington
AU  - Timothy J. Walsh
AU  - Michael Polenz
AU  - Robert L. Logan
AU  - Marvin A. Lanphere
AU  - Thomas W. Sisson
PY  - 2003
DO  - 10.1130/0-8137-0004-3.225
UR  - https://pubs.usgs.gov/publication/70240681
ID  - 70240681
ER  -