Distribution of mercury sources in sediments of the St. Louis River
![Map and pie charts showing distribution of mercury sources in sediments of the St. Louis River near Lake Superior](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/media/images/mercurysourcesinstlouis.png?itok=rx4D_noI)
Detailed Description
Distribution of mercury sources in sediments of the St. Louis River. The St. Louis River has historical mercury contamination from mixed industry as well as mercury inputs from upstream runoff and rainfall. Due to contamination and habitat degradation, the river is designated as an Area of Concern within the Great Lakes. Figure: Janssen et al. 2021, https://doi.org/10.1016/j.scitotenv.2021.146284
Sources/Usage
Public Domain.