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United States Department of Agriculture

Agricultural Research Service


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Image Number D632-1

ARS soil scientist Greg McCarty, University of Maryland support scientist Anne Gustafson (center), and ARS chemist Cathleen Hapeman use an Acoustic Doppler Channel Profiler to assess water velocity and channel geometry of a Choptank Watershed stream.

 

Photo by Peggy Greb.



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Last Modified: 8/13/2016
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