Borehole logging
Images
Images
Stream sampling in the School Branch watershed
Stream sampling in the School Branch watershed
White River at Hazelton, IN - rain gage
White River at Hazelton, IN - rain gage
High flow measurements are important is refining and confirming the validity of the high end of discharge ratings. Here, a technician moves the manned boat back and forth across the river channel with an ADCP tethered to the side of the boat.
High flow measurements are important is refining and confirming the validity of the high end of discharge ratings. Here, a technician moves the manned boat back and forth across the river channel with an ADCP tethered to the side of the boat.
![Algae Invert sampling at DR 750N School Branch site](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/masonry/public/thumbnails/image/Algea_Invert_Sampling_750N_sm.jpg?itok=ZwmgHGNr)
Algae Invert sampling at DR 750N School Branch site
Algae Invert sampling at DR 750N School Branch site
![Electrofishing at School Branch IN Noble Drive surface water site](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/masonry/public/thumbnails/image/Electrofishing_NobelDr_sm.jpg?itok=n1cJL8oF)
Electrofishing at School Branch IN Noble Drive surface water site
Electrofishing at School Branch IN Noble Drive surface water site
Groundwater sampling for School Branch study
Groundwater sampling for School Branch study
School Branch at Brownsburg IN - flooding
School Branch at Brownsburg IN - flooding
USGS Staff - Ohio River at Cannelton, IN
USGS Staff - Ohio River at Cannelton, IN
Ohio River at Cannelton IN Dam
Ohio River at Cannelton IN Dam
Indiana groundwater site - Hamilton 8
Indiana groundwater site - Hamilton 8
![Mohawk River flowing under railroad bridge at Stockade district](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/masonry/public/thumbnails/image/stockade1.jpg?itok=Cr6KYH7Z)
Mohawk River Live Ice Jam Web Camera monitoring conditions at the railroad bridge in the Stockade district, Schenectady, NY
Mohawk River Live Ice Jam Web Camera monitoring conditions at the railroad bridge in the Stockade district, Schenectady, NY
Groundwater measurement at Fort Knox, KY
Groundwater measurement at Fort Knox, KY
Little Blue River at Shelbyville, IN
Little Blue River at Shelbyville, IN
Boat measurement - Paul and Katrina
Boat measurement - Paul and Katrina
USGS scientists recently collected peat and lake core samples from the swamp to help reconstruct natural, environmental conditions over the past 12,000 years.
USGS scientists recently collected peat and lake core samples from the swamp to help reconstruct natural, environmental conditions over the past 12,000 years.
Centuries of ditching, draining and harvesting resources have greatly altered the Great Dismal Swamp in Virginia.
Centuries of ditching, draining and harvesting resources have greatly altered the Great Dismal Swamp in Virginia.
![snow and ice on Mohawk River at Lock 8](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/masonry/public/thumbnails/image/icejamwebcam.jpg?itok=HoKIOUqF)
Mohawk River at Lock 8 near Schenectady, New York (01354330)
Mohawk River at Lock 8 near Schenectady, New York (01354330)
Flowing groundwater site in Indiana
Flowing groundwater site in Indiana
![photo of ice coated Mohawk River at a bridge](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/masonry/public/thumbnails/image/Stockadeice.jpg?itok=gIRHtmao)
Ice Jam Webcam image of Mohawk River at Stockade bridge, Schenectady
Ice Jam Webcam image of Mohawk River at Stockade bridge, Schenectady
![Litterfall and throughfall monitoring for mercury dry deposition](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/masonry/public/thumbnails/image/Litterfall%20Hg%20study.jpg?itok=SBr28PYc)
Litterfall and throughfall monitoring for mercury dry deposition
Litterfall and throughfall monitoring for mercury dry deposition