Lake bottom sediment collection from Ashumet Pond, Cape Cod, Mass.
![Pictures spliced together showing collecting bottom sediments](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/thumbnails/image/AshPond_coring_steps.jpg?itok=1bVH2vRk)
Detailed Description
USGS scientists Jason Sorenson and Andrea Tokranov (out of the image) collecting lake-bottom sediments from Ashumet Pond on Cape Cod, Massachusetts for use in laboratory experiments on the fate of PFAS at groundwater/surface-water boundaries. The sediments are collected by pushing a tube into the lake bottom and transferring the sediment and pore water into glass jars.
Sources/Usage
Public Domain.