TY  - RPRT
TI  - Three-dimensional geologic maps of Quaternary sediments in east-central Illinois
AU  - D. R. Soller
AU  - S. D. Price
AU  - J. P. Kempton
AU  - R. C. Berg
PY  - 1999
DO  - 10.3133/i2669
UR  - https://pubs.usgs.gov/publication/i2669
ID  - i2669
ER  -