NRP-01e-hydroecology-flowing-waters.jpg
Detailed Description
A USGS National Research Program scientist is shown sampling the Six-Mile Brook streambed for mercury contamination in Adirondack State Park, New York.
Sources/Usage
Public Domain.
A USGS National Research Program scientist is shown sampling the Six-Mile Brook streambed for mercury contamination in Adirondack State Park, New York.
Public Domain.