A profile picture of Alex Covert to be used as part of his Staff Profile. He is looking at the camera with a smile. He has a beard.
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usgs-profile-pic_Alex Covert.jpg
A profile picture of Alex Covert to be used as part of his Staff Profile. He is looking at the camera with a smile. He has a beard.
IMG_pic_Courtney Kramer.jpeg
Picture of Courtney Kramer doing her job out on the river. She is a Hydrologist. Wearing all the correct gear for safety.
Picture of Courtney Kramer doing her job out on the river. She is a Hydrologist. Wearing all the correct gear for safety.
Ben_Sperl_Photo.JPG
Ben Sperl is a Hydrologic Technician with the Indianapolis Office of the Ohio-Kentucky-Indiana (OKI) WSC.
Ben Sperl is a Hydrologic Technician with the Indianapolis Office of the Ohio-Kentucky-Indiana (OKI) WSC.
USGS hydrologists record field notes for dip and equal-width increment (EWI) water samples as an EWI streamflow measurement is made.
linkUSGS hydrologists record field notes for dip and equal-width increment (EWI) water samples as an EWI streamflow measurement is made.
USGS hydrologists record field notes for dip and equal-width increment (EWI) water samples as an EWI streamflow measurement is made.
linkUSGS hydrologists record field notes for dip and equal-width increment (EWI) water samples as an EWI streamflow measurement is made.
Current discharge from Chase Street. January 2023 Pollard
A photo of current discharge from Chase Street. This was taken in January of 2023 by Harvie Pollard.
A photo of current discharge from Chase Street. This was taken in January of 2023 by Harvie Pollard.
View of the park and Chase Street flowing well. January 2023 Pollard
A photo of the view of the park and Chase Street flowing well taken in January of 2023 by Harvie Pollard.
A photo of the view of the park and Chase Street flowing well taken in January of 2023 by Harvie Pollard.
Lauren Lynch USGS
Lauren Lynch staff profile picture, USGS lab; unnamed (2)_Lauren Lynch.jpg
Lauren Lynch staff profile picture, USGS lab; unnamed (2)_Lauren Lynch.jpg
USGS staff collecting water quality samples at USGS well B-8. October 2022 Pollard
A photo of USGS staff collecting water quality samples at USGS well B-8 taken in October of 2022 by Harvie Pollard
A photo of USGS staff collecting water quality samples at USGS well B-8 taken in October of 2022 by Harvie Pollard
Weighing crucibles to capture their tare weights before sample is added
Sediment lab employee Logan Young weighing crucibles to capture their tare weights before sample is added
Sediment lab employee Logan Young weighing crucibles to capture their tare weights before sample is added
USGS KY sediment lab employees
Kyle Barnett and Elisabeth Hernandez analyzing sediment samples using the sand/fine break method
Kyle Barnett and Elisabeth Hernandez analyzing sediment samples using the sand/fine break method
USGS staff conducting Borehole Geophysics at Chase Street. June 2022 Pollard
A photo of USGS staff conducting Borehole Geophysics at Chase Street in June of 2022. Photo by Harvie Pollard.
A photo of USGS staff conducting Borehole Geophysics at Chase Street in June of 2022. Photo by Harvie Pollard.
Water sampling at DeSoto National Wildlife Refuge
Microbiologist Erin Stelzer samples a wetland for infectious avian influenza virus at DeSoto National Wildlife Refuge, Iowa.
Microbiologist Erin Stelzer samples a wetland for infectious avian influenza virus at DeSoto National Wildlife Refuge, Iowa.
Super streamgage on the Wabash River near New Harmony, IN.
A super streamgage sits inside the brown structure underneath the bridge over the Wabash River linking Indiana and Illinois. The closest town is New Harmony, IN.
A super streamgage sits inside the brown structure underneath the bridge over the Wabash River linking Indiana and Illinois. The closest town is New Harmony, IN.
Sediment lab - Sieves determine the sand size class of sediment samples
Sieves determine the sand size class of sediment samples, 0.250mm and 0.063mm steel mesh are used.
Sieves determine the sand size class of sediment samples, 0.250mm and 0.063mm steel mesh are used.
The Kentucky Sediment Laboratory's sample storage space, samples are stored in a temperature and light controlled environment.
linkThe Kentucky Sediment Laboratory's sample storage space, samples are stored in a temperature and light controlled environment.
The Kentucky Sediment Laboratory's sample storage space, samples are stored in a temperature and light controlled environment.
linkThe Kentucky Sediment Laboratory's sample storage space, samples are stored in a temperature and light controlled environment.
USGS Kentucky Sediment Laboratory's oven full of filtration crucibles to be dried
The Kentucky Sediment Laboratory's oven full of filtration crucibles to be dried. After baking, the crucibles are placed in a desiccator box to cool.
The Kentucky Sediment Laboratory's oven full of filtration crucibles to be dried. After baking, the crucibles are placed in a desiccator box to cool.
Perfluoroalkyl and polyfluoroalkyl substances in groundwater Cover
Environ. Sci. Technol. cover featuring Perfluoroalkyl and Polyfluoroalkyl Substances in Groundwater Used as a Source of Drinking Water in the Eastern United States
Environ. Sci. Technol. cover featuring Perfluoroalkyl and Polyfluoroalkyl Substances in Groundwater Used as a Source of Drinking Water in the Eastern United States
USGS with Ohio DOT
The soil amendments consisted of a mixture of compost plus sand or compost plus expanded shale that were rototilled into the existing soil to depths of 4 or 6 inches. The amended soils were then topped with a compost blanket, seeded, and covered with erosion-control matting
The soil amendments consisted of a mixture of compost plus sand or compost plus expanded shale that were rototilled into the existing soil to depths of 4 or 6 inches. The amended soils were then topped with a compost blanket, seeded, and covered with erosion-control matting
Crest-Stage Gage Network in Ohio – Summary of Methods and Results 2001-2021
Crest-Stage Gage Network in Ohio – Summary of Methods and Results 2001-2021.
Prepared for: The Ohio Department of Transportation, Office of Statewide Planning & Research
Crest-Stage Gage Network in Ohio – Summary of Methods and Results 2001-2021.
Prepared for: The Ohio Department of Transportation, Office of Statewide Planning & Research
Data and photographic images were telemetered to USGS computers via the internet using cellular modems
linkData and photographic images were telemetered to USGS computers via the internet using cellular modems.
Data and photographic images were telemetered to USGS computers via the internet using cellular modems
linkData and photographic images were telemetered to USGS computers via the internet using cellular modems.
Madelyn Messner
Madelyn Messner. My name is Madelyn (Maddie) and I have been a Hydrologic Technician with the Hydrologic Networks Section in Indianapolis since January 2019. I perform routine visits to surface water and groundwater sites and occasionally help out the Ecosystems Science section with water-quality site visits.
Madelyn Messner. My name is Madelyn (Maddie) and I have been a Hydrologic Technician with the Hydrologic Networks Section in Indianapolis since January 2019. I perform routine visits to surface water and groundwater sites and occasionally help out the Ecosystems Science section with water-quality site visits.