Other ID: GY-83-12
Organization(s): USGS, Woods Hole Coastal and Marine Science Center
Principal Investigator(s): Anne M. Trehu
Data Type(s): Location-Elevation: Navigation, Seismics: Air Gun / Water Gun, Seismics: Multichannel, Seismics: Ocean Bottom Seismometer, Seismics: Sub Bottom Profiler
Scientific Purpose/Goals: Collect airgun ocean-bottom seismometer (OBIP) refraction and multichannel reflection data along lines to be used for long range explosive refraction profiles next spring, in an effort to determine the structure of the crust beneath the Carolina Trough and in the transition zone from the marginal basin to oceanic crust.
Start Date: 1983-09-22
Start Port/Location: Woods Hole, MA
End Date: 1983-10-06
End Port/Location: Miami, FL
Equipment Used: Multichannel seismics, Air gun, 3.5 kHz, Corer - gravity, Integrated Navigation System, Ocean Bottom Seismometer
Information to be Derived:
Summary of Activity and Data Gathered: 400 km single-channel digital seismic reflection; 210 km multichannel reflection and OBIP refraction; 700 km 3.5-kHz echo sounding; 1 mooring deployed and recovered (#272, current meter). Total for continuous data field is sum of all data gathered.
Staff: Dann Blackwood, Candy Bostwick, Jack Connell, Raymond E. Davis, James E. Dodd, David W. Folger, Barry Irwin, Gus Lamarre, David Nichols, William J. Strahle
Notes: Original Center People field contained: Dann Blackwood, Jack Connell, Raymond Davis, James Dodd, Dave Folger, Barry Irwin, Candy Lane, Gus Lamarre, Dave Nichols, Jay Pulliam, William Strahle.
Carolina Trough, offshore Florida, southern Blake Plateau, United States, North America, North Atlantic;