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pl23_r0003007.jpg

A pump blows air into the riverbed to loosen the sand and gravelso the dredge can work through it later

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https://www.noaa.gov/media/digital-library-photo/pl23r0003007jpg

Description

A pump blows air into the riverbed to loosen the sand and gravelso the dredge can work through it later.

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