Our Research:

We pursue scientific studies related to chemical exchanges and photochemical processes that occur at Earth interfaces. Our research is focused on two areas:

Arctic halogen chemistry
Airborne measurements of greenhouse gas exchange

Our research aircraft was designed and is maintained at Purdue University. Click here to view the Purdue version of our group website.

ALAR in Flight
ALAR in Flight
The Airborne Laboratory for Atmospheric Research
Earth Chemistry in the Shepson Group
$fracking-tower-500$
Fracking Tower in the Marcellus Shale oil region
Indianapolis, taken from ALAR
The "O-Buoy"
Sea Ice on the Arctic Ocean
Shepson Group

Shepson Atmospheric Chemistry Group

Pursuing scientific studies related to chemical exchanges and photochemical processes that occur at Earth interfaces.

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Our Research: