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![The pumps blow air into the sand and gravel to loosen the sediments r0003012.jpg The pumps blow air into the sand and gravel to loosen the sediments](/sites/default/files/styles/max_1300x1300/https/s3.amazonaws.com/s3-east-testmedia-noaa.woc.noaa.gov/dam/Photos/legacy/pl23_r0003012.jpg?itok=J4hoX7da)
Description
The pumps blow air into the sand and gravel to loosen the sediments. (Image credit: NOAA Auk Bay Lab, K Koski)
Credit
NOAA Auk Bay Lab, K Koski
Display Date
1999
Location
Alaska, Juneau
Collection
Restoration
Community-Based Restoration Program (CRP)
Duck Creek Water Quality and Anadromous Fish Habitat Restoration