Other ID: CI 7-78-3
Organization(s): USGS, Woods Hole Coastal and Marine Science Center
Location: northern Blake Plateau, United States, North America, North Atlantic;
Principal Investigator(s): Peter Popenoe
Data Type(s): Location-Elevation: Navigation, Seismics: Sparker, Seismics: Sub Bottom Profiler, Sonar: Sidescan
Scientific Purpose/Goals: Assess types and frequencies of environmental hazards that may be encountered on the northern Blake Plateau; study the shallow geologic section to define these geologic hazards using high-resolution geophysical profiling gear on a 28-km grid; and test the shipboard gravity system to obtain gravity coverage of the northern Blake Plateau.
Start Date: 1978-09-29
Start Port/Location: Woods Hole, MA
End Date: 1978-10-19
End Port/Location: Miami, FL
Equipment Used: Teledyne single-channel 300-500J 40-tip minisparker, ORE 140 transceiver/1036 transducer sub-bottom profiler, Northstar 6000 LORAN-C, Single channel hydrophone, ORE sidescan
Information to be Derived:
Summary of Activity and Data Gathered: Airgun: 3570 km; Minisparker: 3487 km; 3.5 kHz: 3565 km.
Staff: Janet B. Burke, Elizabeth Coward, James E. Dodd, David Egelson, Alan Goodman, Barry Irwin, Charles Paull, Peter Popenoe
Notes: Original Center People field contained: Peter Popenoe - Ch. Sci.; Alan Goodman, Charles Paull, Barry Irwin, Timothy Bishop, David Egelson, Charles McCreery, James Dodd, Janet Burke, Elizabeth Coward.
Popenoe, P., and Manheim, F.T., 2001, Origin and history of the Charleston Bump--geological formations, currents, bottom conditions, and their relationship to Wreckfish habitats on the Blake Plateau, in Sedberry, G.R., ed., Island in the Stream--Oceanography and Fisheries of the Charleston Bump: American Fisheries Society Symposium, v. 25.
Popenoe, P., 1980, Single-channel seismic-reflection profiles collected on the northern Blake Plateau, 29 September to 19 October 1978: 4, download PDF.