TY  - RPRT
TI  - Geologic map and database of the Salem East and Turner 7.5 minute quadrangles, Marion County, Oregon: A digital database
AU  - Terry L. Tolan
AU  - Marvin H. Beeson
AU  - Christopher B. DuRoss
PY  - 2000
DO  - 10.3133/ofr00351
UR  - https://pubs.usgs.gov/publication/ofr00351
ID  - ofr00351
ER  -