TY  - RPRT
TI  - Preliminary geologic map of the eastern Willapa Hills, Cowlitz, Lewis, and Wahkiakum Counties, Washington
AU  - Ray E. Wells
AU  - Michael G. Sawlan
PY  - 2014
DO  - 10.3133/ofr20141063
UR  - https://pubs.usgs.gov/publication/ofr20141063
ID  - ofr20141063
ER  -