Purpose to conduct high-resolution reflection profiling using the Edgetech 512i Chirp profiler. This instrument contains both the chirp transducer (passband 500 Hz to 12 kHz) and hydrophone receiving arrays. The survey strategy was to profile the axis of the lake from the dam up to the confluence with the South Yuba River.
Description
United States Geological Survey, Menlo Park, California. Geological data (navigation, Chirp) of field activity F-2-02-NC in Englebright Lake, Yuba River, Yuba & Nevada Counties, Northern California from 09/16/2002 to 09/20/2002
Location
Northern California
Summary
Monday mobilization at Marine Facility and travel to Englebright Tuesday morning mobilize and test equipment Tuesday afternoon initial tests of 512i Wednesday continue profiling Thursday complete profiling and cross lines at drill sites Friday demobilization and return to Redwood City
Comments
Staff information imported from InfoBank
Jon Childs - geophysicist
Larry Kooker - electronic tech
Gerry O'Brien - boat driver
Walt Olsen - mechanical tech
Noah Snyder - geologist
Charlie Alpers - geochemist
