TY  - RPRT
TI  - Stratigraphy, descriptions, and physical properties of sediments cored in Lake Michigan
AU  - Steven M. Colman
AU  - D. S. Foster
PY  - 1990
DO  - 10.3133/ofr90478
UR  - https://pubs.usgs.gov/publication/ofr90478
ID  - ofr90478
ER  -