Helicopter used to tow electromagnetic (AEM) survey equipment at AEM survey in southwest Wisconsin 2022. In March 2022, a helicopter carried an airborne electromagnetic induction sensor over parts of southeast and southwest Wisconsin as part of a USGS study to map the aquifers in the region.
Airborne electromagnetic (AEM) survey hoop on snowy ground with technician walking by for scale
Detailed Description
Geophysical equipment loop for airborne electromagnetic (AEM) survey on ground prior to liftoff. Technician on ground for scale. In March 2022, a helicopter carried an airborne electromagnetic induction sensor over parts of southeast and southwest Wisconsin as part of a USGS study to map the aquifers in the region. The data will be used to inform models of water availability and quality in the region that can be used by resource managers and policy makers. This photo shows the equipment being deployed from a low-flying helicopter operated by specially trained pilots. The survey is in partnership with Wisconsin Geological and Natural History Survey (WGNHS), Natural Resources Conservation Service (NRCS) and Wisconsin Department of Agriculture, Trade and Consumer Protection (DATCP).
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Public Domain.
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Airborne Electromagnetic (AEM) Survey 2022
Below is media associated with this image.
Helicopter used to tow electromagnetic (AEM) survey equipment at AEM survey in southwest Wisconsin 2022. In March 2022, a helicopter carried an airborne electromagnetic induction sensor over parts of southeast and southwest Wisconsin as part of a USGS study to map the aquifers in the region.
![Southern Wisconsin Airborne Electromagnetic Survey 2022 Helicopter towing large hoop over snow covered ground, technician for scale](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/masonry/public/media/images/AEMhelicopter.jpg?itok=XqDgr6Jm)
Low-flying helicopter with geophysical equipment loop deployed below it via slingload. In March 2022, a helicopter carried an airborne electromagnetic induction sensor over parts of southeast and southwest Wisconsin as part of a USGS study to map the aquifers in the region.
Low-flying helicopter with geophysical equipment loop deployed below it via slingload. In March 2022, a helicopter carried an airborne electromagnetic induction sensor over parts of southeast and southwest Wisconsin as part of a USGS study to map the aquifers in the region.
![Smiley face made of black tape on front of large geophysical survey hoop](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/masonry/public/media/images/IMGP8175.jpg?itok=17r3es4U)
Smiley face on front of electromagnetic (AEM) survey equipment at AEM survey in southwest Wisconsin 2022. In March 2022, a helicopter carried an airborne electromagnetic induction sensor over parts of southeast and southwest Wisconsin as part of a USGS study to map the aquifers in the region.
Smiley face on front of electromagnetic (AEM) survey equipment at AEM survey in southwest Wisconsin 2022. In March 2022, a helicopter carried an airborne electromagnetic induction sensor over parts of southeast and southwest Wisconsin as part of a USGS study to map the aquifers in the region.
![Equipment on back of hoop with SKYTEM and logo on it](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/masonry/public/media/images/IMG_9536.jpeg?itok=vFpOvTwZ)
Geophysical equipment loop with sensor from SKYTEM for electromagnetic (AEM) survey in southwest Wisconsin 2022. In March 2022, a helicopter carried an airborne electromagnetic induction sensor over parts of southeast and southwest Wisconsin as part of a USGS study to map the aquifers in the region.
Geophysical equipment loop with sensor from SKYTEM for electromagnetic (AEM) survey in southwest Wisconsin 2022. In March 2022, a helicopter carried an airborne electromagnetic induction sensor over parts of southeast and southwest Wisconsin as part of a USGS study to map the aquifers in the region.
![Helicopter with large hoop hanging below, technician on snowy ground for scale](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/masonry/public/media/images/20220308_083658_jv.jpg?itok=sqJSjy36)
Helicopter lifting off with geophysical equipment loop on ground below attached via slingload. Technician on ground for scale. In March 2022, a helicopter carried an airborne electromagnetic induction sensor over parts of southeast and southwest Wisconsin as part of a USGS study to map the aquifers in the region.
Helicopter lifting off with geophysical equipment loop on ground below attached via slingload. Technician on ground for scale. In March 2022, a helicopter carried an airborne electromagnetic induction sensor over parts of southeast and southwest Wisconsin as part of a USGS study to map the aquifers in the region.
![Group of people in snowy field, one person in middle talking, large hoop on ground](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/masonry/public/media/images/IMGP8179.jpg?itok=jMqewp_k)
Research geophysicist Burke Minsley discussing aerial electromagnetic (AEM) survey equipment with group of USGS employees and Cooperators at AEM survey in southwest Wisconsin 2022. In March 2022, a helicopter carried an airborne electromagnetic induction sensor over parts of southeast and southwest Wisconsin as part of a USGS study to map the aquifers in t
Research geophysicist Burke Minsley discussing aerial electromagnetic (AEM) survey equipment with group of USGS employees and Cooperators at AEM survey in southwest Wisconsin 2022. In March 2022, a helicopter carried an airborne electromagnetic induction sensor over parts of southeast and southwest Wisconsin as part of a USGS study to map the aquifers in t
![Group of people in snowy field, one person in middle talking, large hoop on ground](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/masonry/public/media/images/IMGP8165.jpg?itok=95bgt_Ur)
Burke Minsley explaining AEM technology to group of USGS employees and Cooperators at AEM survey in southwest Wisconsin 2022
linkResearch geophysicist Burke Minsley discussing aerial electromagnetic (AEM) survey equipment with group of USGS employees and Cooperators at AEM survey in southwest Wisconsin 2022. In March 2022, a helicopter carried an airborne electromagnetic induction sensor over parts of southeast and southwest Wisconsin as part of a USGS study to map the aquifers in t
Burke Minsley explaining AEM technology to group of USGS employees and Cooperators at AEM survey in southwest Wisconsin 2022
linkResearch geophysicist Burke Minsley discussing aerial electromagnetic (AEM) survey equipment with group of USGS employees and Cooperators at AEM survey in southwest Wisconsin 2022. In March 2022, a helicopter carried an airborne electromagnetic induction sensor over parts of southeast and southwest Wisconsin as part of a USGS study to map the aquifers in t
![Man standing near large hoop on ground pointing and talking, two people standing listening, in foreground hands holding paper](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/masonry/public/media/images/IMGP8161.jpg?itok=t-RLGutO)
Research geophysicist Burke Minsley discussing aerial electromagnetic (AEM) survey equipment with group of USGS employees and Cooperators at AEM survey in southwest Wisconsin 2022. In March 2022, a helicopter carried an airborne electromagnetic induction sensor over parts of southeast and southwest Wisconsin as part of a USGS study to map the aquifers in t
Research geophysicist Burke Minsley discussing aerial electromagnetic (AEM) survey equipment with group of USGS employees and Cooperators at AEM survey in southwest Wisconsin 2022. In March 2022, a helicopter carried an airborne electromagnetic induction sensor over parts of southeast and southwest Wisconsin as part of a USGS study to map the aquifers in t
![Person viewed from behind, talking to a group of people facing towards camera, snowy ground and everyone wearing winter gear](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/masonry/public/media/images/IMG_0153_judith.jpg?itok=ovEbSQpq)
Burke Minsley speaking to group of USGS employees and Cooperators at AEM survey in southwest Wisconsin 2022
linkResearch geophysicist Burke Minsley discussing aerial electromagnetic (AEM) survey equipment with group of USGS employees and Cooperators at AEM survey in southwest Wisconsin 2022. In March 2022, a helicopter carried an airborne electromagnetic induction sensor over parts of southeast and southwest Wisconsin as part of a USGS study to map the aquifers in t
Burke Minsley speaking to group of USGS employees and Cooperators at AEM survey in southwest Wisconsin 2022
linkResearch geophysicist Burke Minsley discussing aerial electromagnetic (AEM) survey equipment with group of USGS employees and Cooperators at AEM survey in southwest Wisconsin 2022. In March 2022, a helicopter carried an airborne electromagnetic induction sensor over parts of southeast and southwest Wisconsin as part of a USGS study to map the aquifers in t
![Large geophysical survey hoop on snowy ground, technician walking past](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/masonry/public/media/images/IMGP8184.jpg?itok=cXjIyv0q)
Airborne electromagnetic (AEM) survey hoop on snowy ground with technician preparing for liftoff
linkGeophysical equipment loop for airborne electromagnetic (AEM) survey on ground prior to liftoff. Technician on ground for scale. In March 2022, a helicopter carried an airborne electromagnetic induction sensor over parts of southeast and southwest Wisconsin as part of a USGS study to map the aquifers in the region.
Airborne electromagnetic (AEM) survey hoop on snowy ground with technician preparing for liftoff
linkGeophysical equipment loop for airborne electromagnetic (AEM) survey on ground prior to liftoff. Technician on ground for scale. In March 2022, a helicopter carried an airborne electromagnetic induction sensor over parts of southeast and southwest Wisconsin as part of a USGS study to map the aquifers in the region.
![Group of people watching and taking photos of helicopter towing large hoop, everyone wearing winter gear and snowy ground](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/masonry/public/media/images/IMG_1600_MJK.jpg?itok=tsie-659)
USGS employees and cooperators watching and photographing helicopter lifting off with geophysical equipment loop below attached via slingload. In March 2022, a helicopter carried an airborne electromagnetic induction sensor over parts of southeast and southwest Wisconsin as part of a USGS study to map the aquifers in the region.
USGS employees and cooperators watching and photographing helicopter lifting off with geophysical equipment loop below attached via slingload. In March 2022, a helicopter carried an airborne electromagnetic induction sensor over parts of southeast and southwest Wisconsin as part of a USGS study to map the aquifers in the region.
![Group of people in snowy field, one person in middle talking, large hoop on ground](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/masonry/public/media/images/IMG_1590_MJK.jpg?itok=oUQxwkfm)
Sun shining over group of USGS employees and Cooperators at AEM survey in southwest Wisconsin 2022
linkResearch geophysicist Burke Minsley discussing aerial electromagnetic (AEM) survey equipment with group of USGS employees and Cooperators at AEM survey in southwest Wisconsin 2022. In March 2022, a helicopter carried an airborne electromagnetic induction sensor over parts of southeast and southwest Wisconsin as part of a USGS study to map the aquifers in t
Sun shining over group of USGS employees and Cooperators at AEM survey in southwest Wisconsin 2022
linkResearch geophysicist Burke Minsley discussing aerial electromagnetic (AEM) survey equipment with group of USGS employees and Cooperators at AEM survey in southwest Wisconsin 2022. In March 2022, a helicopter carried an airborne electromagnetic induction sensor over parts of southeast and southwest Wisconsin as part of a USGS study to map the aquifers in t
![Helicopter with large hoop hanging below, technician on snowy ground for scale](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/masonry/public/media/images/20220308_083743.jpg?itok=mSE9cLqj)
Helicopter lifting off with geophysical equipment loop below attached via slingload. Technician on ground for scale. In March 2022, a helicopter carried an airborne electromagnetic induction sensor over parts of southeast and southwest Wisconsin as part of a USGS study to map the aquifers in the region.
Helicopter lifting off with geophysical equipment loop below attached via slingload. Technician on ground for scale. In March 2022, a helicopter carried an airborne electromagnetic induction sensor over parts of southeast and southwest Wisconsin as part of a USGS study to map the aquifers in the region.
![Sensor on loop with word SKYTEM](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/masonry/public/media/images/sensor.jpg?itok=__s5K2i1)
Geophysical equipment loop with sensor from SKYTEM. In January 2021 a helicopter carried an airborne electromagnetic induction sensor over parts of northeastern Wisconsin as part of a USGS study to map the aquifers in the region.
Geophysical equipment loop with sensor from SKYTEM. In January 2021 a helicopter carried an airborne electromagnetic induction sensor over parts of northeastern Wisconsin as part of a USGS study to map the aquifers in the region.
![Helicopter towing large hoop, hovering over snowy ground with person in orange for scale](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/masonry/public/media/images/helicopter%20and%20hoop.jpg?itok=uH7JVctx)
Helicopter with geophysical survey equipment loop deployed below for airborne electromagnetic survey, Northeastern Wisconsin, January 2021
linkPhoto of helicopter with geophysical equipment loop deployed below it via slingload. Technician for scale. In January 2021 a helicopter carried an airborne electromagnetic induction sensor over parts of northeastern Wisconsin as part of a USGS study to map the aquifers in the region.
Helicopter with geophysical survey equipment loop deployed below for airborne electromagnetic survey, Northeastern Wisconsin, January 2021
linkPhoto of helicopter with geophysical equipment loop deployed below it via slingload. Technician for scale. In January 2021 a helicopter carried an airborne electromagnetic induction sensor over parts of northeastern Wisconsin as part of a USGS study to map the aquifers in the region.
Helicopter towing hoop for airborne electromagnetic survey northeastern Wisconsin, January 2021
linkPhoto of helicopter with geophysical equipment loop deployed below it via slingload. In January 2021 a helicopter carried an airborne electromagnetic induction sensor over parts of northeastern Wisconsin as part of a USGS study to map the aquifers in the region.
Helicopter towing hoop for airborne electromagnetic survey northeastern Wisconsin, January 2021
linkPhoto of helicopter with geophysical equipment loop deployed below it via slingload. In January 2021 a helicopter carried an airborne electromagnetic induction sensor over parts of northeastern Wisconsin as part of a USGS study to map the aquifers in the region.
Photo of helicopter with geophysical equipment loop deployed below it via slingload. In January 2021 a helicopter carried an airborne electromagnetic induction sensor over parts of northeastern Wisconsin as part of a USGS study to map the aquifers in the region.
Photo of helicopter with geophysical equipment loop deployed below it via slingload. In January 2021 a helicopter carried an airborne electromagnetic induction sensor over parts of northeastern Wisconsin as part of a USGS study to map the aquifers in the region.
Photo of helicopter with geophysical equipment loop deployed below it via slingload. In January 2021 a helicopter carried an airborne electromagnetic induction sensor over parts of northeastern Wisconsin as part of a USGS study to map the aquifers in the region.
Photo of helicopter with geophysical equipment loop deployed below it via slingload. In January 2021 a helicopter carried an airborne electromagnetic induction sensor over parts of northeastern Wisconsin as part of a USGS study to map the aquifers in the region.
Related Content
Below is science associated with this image.
Airborne Electromagnetic (AEM) Survey 2022
Below is media associated with this image.
Helicopter used to tow electromagnetic (AEM) survey equipment at AEM survey in southwest Wisconsin 2022. In March 2022, a helicopter carried an airborne electromagnetic induction sensor over parts of southeast and southwest Wisconsin as part of a USGS study to map the aquifers in the region.
Helicopter used to tow electromagnetic (AEM) survey equipment at AEM survey in southwest Wisconsin 2022. In March 2022, a helicopter carried an airborne electromagnetic induction sensor over parts of southeast and southwest Wisconsin as part of a USGS study to map the aquifers in the region.
![Southern Wisconsin Airborne Electromagnetic Survey 2022 Helicopter towing large hoop over snow covered ground, technician for scale](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/masonry/public/media/images/AEMhelicopter.jpg?itok=XqDgr6Jm)
Low-flying helicopter with geophysical equipment loop deployed below it via slingload. In March 2022, a helicopter carried an airborne electromagnetic induction sensor over parts of southeast and southwest Wisconsin as part of a USGS study to map the aquifers in the region.
Low-flying helicopter with geophysical equipment loop deployed below it via slingload. In March 2022, a helicopter carried an airborne electromagnetic induction sensor over parts of southeast and southwest Wisconsin as part of a USGS study to map the aquifers in the region.
![Smiley face made of black tape on front of large geophysical survey hoop](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/masonry/public/media/images/IMGP8175.jpg?itok=17r3es4U)
Smiley face on front of electromagnetic (AEM) survey equipment at AEM survey in southwest Wisconsin 2022. In March 2022, a helicopter carried an airborne electromagnetic induction sensor over parts of southeast and southwest Wisconsin as part of a USGS study to map the aquifers in the region.
Smiley face on front of electromagnetic (AEM) survey equipment at AEM survey in southwest Wisconsin 2022. In March 2022, a helicopter carried an airborne electromagnetic induction sensor over parts of southeast and southwest Wisconsin as part of a USGS study to map the aquifers in the region.
![Equipment on back of hoop with SKYTEM and logo on it](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/masonry/public/media/images/IMG_9536.jpeg?itok=vFpOvTwZ)
Geophysical equipment loop with sensor from SKYTEM for electromagnetic (AEM) survey in southwest Wisconsin 2022. In March 2022, a helicopter carried an airborne electromagnetic induction sensor over parts of southeast and southwest Wisconsin as part of a USGS study to map the aquifers in the region.
Geophysical equipment loop with sensor from SKYTEM for electromagnetic (AEM) survey in southwest Wisconsin 2022. In March 2022, a helicopter carried an airborne electromagnetic induction sensor over parts of southeast and southwest Wisconsin as part of a USGS study to map the aquifers in the region.
![Helicopter with large hoop hanging below, technician on snowy ground for scale](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/masonry/public/media/images/20220308_083658_jv.jpg?itok=sqJSjy36)
Helicopter lifting off with geophysical equipment loop on ground below attached via slingload. Technician on ground for scale. In March 2022, a helicopter carried an airborne electromagnetic induction sensor over parts of southeast and southwest Wisconsin as part of a USGS study to map the aquifers in the region.
Helicopter lifting off with geophysical equipment loop on ground below attached via slingload. Technician on ground for scale. In March 2022, a helicopter carried an airborne electromagnetic induction sensor over parts of southeast and southwest Wisconsin as part of a USGS study to map the aquifers in the region.
![Group of people in snowy field, one person in middle talking, large hoop on ground](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/masonry/public/media/images/IMGP8179.jpg?itok=jMqewp_k)
Research geophysicist Burke Minsley discussing aerial electromagnetic (AEM) survey equipment with group of USGS employees and Cooperators at AEM survey in southwest Wisconsin 2022. In March 2022, a helicopter carried an airborne electromagnetic induction sensor over parts of southeast and southwest Wisconsin as part of a USGS study to map the aquifers in t
Research geophysicist Burke Minsley discussing aerial electromagnetic (AEM) survey equipment with group of USGS employees and Cooperators at AEM survey in southwest Wisconsin 2022. In March 2022, a helicopter carried an airborne electromagnetic induction sensor over parts of southeast and southwest Wisconsin as part of a USGS study to map the aquifers in t
![Group of people in snowy field, one person in middle talking, large hoop on ground](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/masonry/public/media/images/IMGP8165.jpg?itok=95bgt_Ur)
Burke Minsley explaining AEM technology to group of USGS employees and Cooperators at AEM survey in southwest Wisconsin 2022
linkResearch geophysicist Burke Minsley discussing aerial electromagnetic (AEM) survey equipment with group of USGS employees and Cooperators at AEM survey in southwest Wisconsin 2022. In March 2022, a helicopter carried an airborne electromagnetic induction sensor over parts of southeast and southwest Wisconsin as part of a USGS study to map the aquifers in t
Burke Minsley explaining AEM technology to group of USGS employees and Cooperators at AEM survey in southwest Wisconsin 2022
linkResearch geophysicist Burke Minsley discussing aerial electromagnetic (AEM) survey equipment with group of USGS employees and Cooperators at AEM survey in southwest Wisconsin 2022. In March 2022, a helicopter carried an airborne electromagnetic induction sensor over parts of southeast and southwest Wisconsin as part of a USGS study to map the aquifers in t
![Man standing near large hoop on ground pointing and talking, two people standing listening, in foreground hands holding paper](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/masonry/public/media/images/IMGP8161.jpg?itok=t-RLGutO)
Research geophysicist Burke Minsley discussing aerial electromagnetic (AEM) survey equipment with group of USGS employees and Cooperators at AEM survey in southwest Wisconsin 2022. In March 2022, a helicopter carried an airborne electromagnetic induction sensor over parts of southeast and southwest Wisconsin as part of a USGS study to map the aquifers in t
Research geophysicist Burke Minsley discussing aerial electromagnetic (AEM) survey equipment with group of USGS employees and Cooperators at AEM survey in southwest Wisconsin 2022. In March 2022, a helicopter carried an airborne electromagnetic induction sensor over parts of southeast and southwest Wisconsin as part of a USGS study to map the aquifers in t
![Person viewed from behind, talking to a group of people facing towards camera, snowy ground and everyone wearing winter gear](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/masonry/public/media/images/IMG_0153_judith.jpg?itok=ovEbSQpq)
Burke Minsley speaking to group of USGS employees and Cooperators at AEM survey in southwest Wisconsin 2022
linkResearch geophysicist Burke Minsley discussing aerial electromagnetic (AEM) survey equipment with group of USGS employees and Cooperators at AEM survey in southwest Wisconsin 2022. In March 2022, a helicopter carried an airborne electromagnetic induction sensor over parts of southeast and southwest Wisconsin as part of a USGS study to map the aquifers in t
Burke Minsley speaking to group of USGS employees and Cooperators at AEM survey in southwest Wisconsin 2022
linkResearch geophysicist Burke Minsley discussing aerial electromagnetic (AEM) survey equipment with group of USGS employees and Cooperators at AEM survey in southwest Wisconsin 2022. In March 2022, a helicopter carried an airborne electromagnetic induction sensor over parts of southeast and southwest Wisconsin as part of a USGS study to map the aquifers in t
![Large geophysical survey hoop on snowy ground, technician walking past](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/masonry/public/media/images/IMGP8184.jpg?itok=cXjIyv0q)
Airborne electromagnetic (AEM) survey hoop on snowy ground with technician preparing for liftoff
linkGeophysical equipment loop for airborne electromagnetic (AEM) survey on ground prior to liftoff. Technician on ground for scale. In March 2022, a helicopter carried an airborne electromagnetic induction sensor over parts of southeast and southwest Wisconsin as part of a USGS study to map the aquifers in the region.
Airborne electromagnetic (AEM) survey hoop on snowy ground with technician preparing for liftoff
linkGeophysical equipment loop for airborne electromagnetic (AEM) survey on ground prior to liftoff. Technician on ground for scale. In March 2022, a helicopter carried an airborne electromagnetic induction sensor over parts of southeast and southwest Wisconsin as part of a USGS study to map the aquifers in the region.
![Group of people watching and taking photos of helicopter towing large hoop, everyone wearing winter gear and snowy ground](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/masonry/public/media/images/IMG_1600_MJK.jpg?itok=tsie-659)
USGS employees and cooperators watching and photographing helicopter lifting off with geophysical equipment loop below attached via slingload. In March 2022, a helicopter carried an airborne electromagnetic induction sensor over parts of southeast and southwest Wisconsin as part of a USGS study to map the aquifers in the region.
USGS employees and cooperators watching and photographing helicopter lifting off with geophysical equipment loop below attached via slingload. In March 2022, a helicopter carried an airborne electromagnetic induction sensor over parts of southeast and southwest Wisconsin as part of a USGS study to map the aquifers in the region.
![Group of people in snowy field, one person in middle talking, large hoop on ground](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/masonry/public/media/images/IMG_1590_MJK.jpg?itok=oUQxwkfm)
Sun shining over group of USGS employees and Cooperators at AEM survey in southwest Wisconsin 2022
linkResearch geophysicist Burke Minsley discussing aerial electromagnetic (AEM) survey equipment with group of USGS employees and Cooperators at AEM survey in southwest Wisconsin 2022. In March 2022, a helicopter carried an airborne electromagnetic induction sensor over parts of southeast and southwest Wisconsin as part of a USGS study to map the aquifers in t
Sun shining over group of USGS employees and Cooperators at AEM survey in southwest Wisconsin 2022
linkResearch geophysicist Burke Minsley discussing aerial electromagnetic (AEM) survey equipment with group of USGS employees and Cooperators at AEM survey in southwest Wisconsin 2022. In March 2022, a helicopter carried an airborne electromagnetic induction sensor over parts of southeast and southwest Wisconsin as part of a USGS study to map the aquifers in t
![Helicopter with large hoop hanging below, technician on snowy ground for scale](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/masonry/public/media/images/20220308_083743.jpg?itok=mSE9cLqj)
Helicopter lifting off with geophysical equipment loop below attached via slingload. Technician on ground for scale. In March 2022, a helicopter carried an airborne electromagnetic induction sensor over parts of southeast and southwest Wisconsin as part of a USGS study to map the aquifers in the region.
Helicopter lifting off with geophysical equipment loop below attached via slingload. Technician on ground for scale. In March 2022, a helicopter carried an airborne electromagnetic induction sensor over parts of southeast and southwest Wisconsin as part of a USGS study to map the aquifers in the region.
![Sensor on loop with word SKYTEM](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/masonry/public/media/images/sensor.jpg?itok=__s5K2i1)
Geophysical equipment loop with sensor from SKYTEM. In January 2021 a helicopter carried an airborne electromagnetic induction sensor over parts of northeastern Wisconsin as part of a USGS study to map the aquifers in the region.
Geophysical equipment loop with sensor from SKYTEM. In January 2021 a helicopter carried an airborne electromagnetic induction sensor over parts of northeastern Wisconsin as part of a USGS study to map the aquifers in the region.
![Helicopter towing large hoop, hovering over snowy ground with person in orange for scale](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/masonry/public/media/images/helicopter%20and%20hoop.jpg?itok=uH7JVctx)
Helicopter with geophysical survey equipment loop deployed below for airborne electromagnetic survey, Northeastern Wisconsin, January 2021
linkPhoto of helicopter with geophysical equipment loop deployed below it via slingload. Technician for scale. In January 2021 a helicopter carried an airborne electromagnetic induction sensor over parts of northeastern Wisconsin as part of a USGS study to map the aquifers in the region.
Helicopter with geophysical survey equipment loop deployed below for airborne electromagnetic survey, Northeastern Wisconsin, January 2021
linkPhoto of helicopter with geophysical equipment loop deployed below it via slingload. Technician for scale. In January 2021 a helicopter carried an airborne electromagnetic induction sensor over parts of northeastern Wisconsin as part of a USGS study to map the aquifers in the region.
Helicopter towing hoop for airborne electromagnetic survey northeastern Wisconsin, January 2021
linkPhoto of helicopter with geophysical equipment loop deployed below it via slingload. In January 2021 a helicopter carried an airborne electromagnetic induction sensor over parts of northeastern Wisconsin as part of a USGS study to map the aquifers in the region.
Helicopter towing hoop for airborne electromagnetic survey northeastern Wisconsin, January 2021
linkPhoto of helicopter with geophysical equipment loop deployed below it via slingload. In January 2021 a helicopter carried an airborne electromagnetic induction sensor over parts of northeastern Wisconsin as part of a USGS study to map the aquifers in the region.
Photo of helicopter with geophysical equipment loop deployed below it via slingload. In January 2021 a helicopter carried an airborne electromagnetic induction sensor over parts of northeastern Wisconsin as part of a USGS study to map the aquifers in the region.
Photo of helicopter with geophysical equipment loop deployed below it via slingload. In January 2021 a helicopter carried an airborne electromagnetic induction sensor over parts of northeastern Wisconsin as part of a USGS study to map the aquifers in the region.
Photo of helicopter with geophysical equipment loop deployed below it via slingload. In January 2021 a helicopter carried an airborne electromagnetic induction sensor over parts of northeastern Wisconsin as part of a USGS study to map the aquifers in the region.
Photo of helicopter with geophysical equipment loop deployed below it via slingload. In January 2021 a helicopter carried an airborne electromagnetic induction sensor over parts of northeastern Wisconsin as part of a USGS study to map the aquifers in the region.