Other ID: F7-90-NC
Organization(s): USGS, Woods Hole Coastal and Marine Science Center
Location: Farallon Escarpment, California, United States, North America, North Pacific;
Principal Investigator(s): William Schwab
Affiliate Investigator(s): Herman Karl and Dave Drake, PMG
Data Type(s): Sonar: Sidescan, Sonar: Single Beam, Seismics: Sub Bottom Profiler, Location-Elevation: Navigation
Scientific Purpose/Goals: Slope stability survey.
Start Date: 1990-07-19
Start Port/Location: Redwood City, CA
End Date: 1990-08-03
End Port/Location: Redwood City, CA
Equipment Used: SeaMARC sidescan sonar system, 10 kHz Bathymetry, 3.5 kHz, 4.5 kHz, GPS (wh), Loran-C, Del Norte, transponder net
Information to be Derived: Sea floor map;
Summary of Activity and Data Gathered:
Staff: William Danforth, Barry Irwin, Thomas O'Brien, William Schwab
Notes: Original Center People field contained: Bill Schwab - Co-Chief Scientist, Bill Danforth - Geologist, Barry Irwin - Navigator, Tom O'Brien - Geophysicist.
(Bathymetry) Schreppel, H.A., Degnan, C.H, Dadisman, S.V., and Metzger, D.R., 2013, Archive of U.S. Geological Survey selected single-beam bathymetry datasets, 1969-2000: U.S. Geological Survey Data Series 757.