TY  - RPRT
TI  - Quaternary geologic map of the Chicago 4 degrees x 6 degrees quadrangle, United States
AU  - Ned K. Bleuer
AU  - David M. Mickelson
AU  - William R. Farrand
AU  - Richard P. Goldthwait
AU  - David S. Fullerton
PY  - 1983
DO  - 10.3133/i1420(nk16)
UR  - https://pubs.usgs.gov/publication/i1420(NK16)
ID  - i1420(NK16)
ER  -