TY  - RPRT
TI  - Geochemical data for the Weldon Spring Chemical Plant site and vicinity property, St. Charles County, Missouri-1989-1990
AU  - John G. Schumacher
PY  - 1990
DO  - 10.3133/ofr90351
UR  - https://pubs.usgs.gov/publication/ofr90351
ID  - ofr90351
ER  -