TY  - RPRT
TI  - Geologic map of the Mount Vernon quadrangle, Grant County, Oregon
AU  - C. Ervin Brown
AU  - Thomas Prence Thayer
PY  - 1966
DO  - 10.3133/gq548
UR  - https://pubs.usgs.gov/publication/gq548
ID  - gq548
ER  -