TY  - RPRT
TI  - Composition of till from the Clear Lake Quadrangle, Skagit and Snohomish counties, Washington
AU  - David P. Dethier
AU  - S. A. Safioles
AU  - David R. Pevear
PY  - 1981
DO  - 10.3133/ofr81517
UR  - https://pubs.usgs.gov/publication/ofr81517
ID  - ofr81517
ER  -