TY  - RPRT
TI  - Environment of deposition of CaCO3 in Elk Lake, Minnesota
AU  - Walter E. Dean
AU  - R.O. Megard
PY  - 1993
DO  - 10.1130/spe276-p97
UR  - https://pubs.usgs.gov/publication/70207737
ID  - 70207737
ER  -