TY  - RPRT
TI  - Surficial geologic map of the Granite Falls 15-minute Quadrangle, Snohomish County, Washington
AU  - D. B. Booth
PY  - 1989
DO  - 10.3133/i1852
UR  - https://pubs.usgs.gov/publication/i1852
ID  - i1852
ER  -