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Surveying At USGS Gage 11455820 Carquinez Strait At Carquinez Bridge.

Detailed Description

USGS employees Kurt Weidich, Paul Buchanan, and Maureen Downing-Kunz conduct a Hydrologic Survey between bridge piers using a M9 Acoustic Doplar Current Profiler (ADCP), at USGS gage11455820 Carquinez Strait at Carquinez Bridge near Crockett, CA.


Public Domain.