Other ID: IB E-1-01-WO or E-1-01-CR
Organization(s): USGS, Woods Hole Coastal and Marine Science Center
Location: Bonneville Reservoir, Bonneville Dam, Hood River, Wind Mountain, Columbia River, Washington, The Dalles, Oregon, United States, North America;
Principal Investigator(s): William Schwab
Affiliate Investigator(s): Walter Barnhardt
Information Specialist(s): PARTNER
Data Type(s): Location-Elevation: Navigation, Biological Field Study: Experiments, Biological Field Study: Surveys, Imagery: Photo, Imagery: Video, Sampling: Biology, Sampling: Geology, Visual Identification: Species ID
Scientific Purpose/Goals: Determine sediment distribution and thickness behind Bonneville Dam, sediment budget for Columbia River, and geologic control on benthic habitat (salmon, white sturgeon).
Start Date: 2001-08-03
Start Port/Location: Hood River, OR
End Date: 2001-08-21
End Port/Location: Hood River, OR
Equipment Used: DGPS, SIS1000 Sidescan sonar, SeaBOSS
Information to be Derived:
Summary of Activity and Data Gathered: Completed sidescan mosaic of reservoir. Approx. 30 km of sub-bottom collected before davit failed; fish lost, recovered 3 days later! Samples collected at 21 sites, most with good video and still photos. Sidescan sonar; Sub-bottom: 15 lines, 30 km; Samples.
Staff: Jane Denny, Charles Worley
Notes: This is a request for technical support for an expansion of the SW Washington project. First two weeks the investigation will be supported by technicians from Menlo Park. The last week, the SEABOSS will be supported by Chuck Worley. Original Center People field contained: Chuck Worley - Electronic Technician - AMG; Jane Denny - Geologist - AMG. Data Curator: Walter Barnhardt, PMG.