Studies at Voyageurs National Park Revealed Trends in Mercury
![Voyageurs National Park](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/thumbnails/image/areal_photo_at_vnp_l.jpg?itok=Ab0tbU3Y)
Detailed Description
Voyageurs National Park (VNP), a pristine setting with abundant lakes, wetlands, and streams situated on granitic bedrock, is located near northern Minnesota's border with Canada. Long-term studies at VNP have revealed trends in mercury concentration in precipitation, surface water, and fish.
Sources/Usage
Public Domain.