TY  - RPRT
TI  - Chemical data for water samples collected during four upriver cruises on the Mississippi River between New Orleans, Louisiana, and Minneapolis, Minnesota, May 1990-April 1992
PY  - 1995
DO  - 10.3133/ofr94523
UR  - https://pubs.usgs.gov/publication/ofr94523
ID  - ofr94523
ER  -