TY  - RPRT
TI  - Geologic map of the Tower Rock Quadrangle, southern Cascade Range, Washington
AU  - D. A. Swanson
PY  - 1991
DO  - 10.3133/ofr91314
UR  - https://pubs.usgs.gov/publication/ofr91314
ID  - ofr91314
ER  -