USGS Coastal and Marine Geology Program

Coastal & Marine Geology Program

Field Activity Details for field activity 1981-024-FA

Other ID: 110

Status: Completed

Organization(s): USGS, Woods Hole Coastal and Marine Science Center

Funding Program(s):

Location: Baltimore Canyon, Berkeley Canyon, Carteret Canyon, Hendrickson Canyon, U.S. Atlantic Continental Slope, United States, North America, North Atlantic;

Principal Investigator(s): James M. Robb

Affiliate Investigator(s): Barbara Hecker - Lamont-Doherty Geological Observatory (LDGO)

Information Specialist(s):

Data Type(s): Sonar: Single Beam, Sampling: Biology, Sampling: Geology

Scientific Purpose/Goals: To obtain biological and geological specimens, conduct echo-sounding surveys, and record biological and geological narrative and photographic observations of the Continental Slope between Baltimore Canyon and Hendrickson Canyon.


Start Date: 1981-07-07

Start Port/Location: Woods Hole, MA

End Date: 1981-07-21

End Port/Location: Woods Hole, MA

Equipment Used: 12 kHz, Grab sampler

Information to be Derived: Samples and chemical analysis; Echo-sounding survey data;

Summary of Activity and Data Gathered: ALVIN dives: 13 (#1107-1119; #1114 aborted; USGS dives = #1112, 1115, and 1117); 12 kHz echo-sounding records: 13 km; Sediment samples: 46; Hand-held 35 mm color slides: 651; Bow camera photos: 100 feet each B/W and Color; Audio narrative observations.

Staff: James M. Robb, John C., Jr. Hampson

Affiliate Staff:
Richard Backus - Ch. Sci.
WHOI; Barbara Hecker - Ch. Sci.
LDGO; Ashton; Gison; Logan


Location Map:


photo of Lulu
photo of Alvin


(Samples) Buczkowski, B.J., and Kelsey, S.A., 2007, Archival Policies and Collections Database for the Woods Hole Science Center's Marine Sediment Samples: U.S. Geological Survey Open-File Report 2006-1187, version 1.0.

Data Acquired

Survey EquipmentSurvey InfoData Type(s)Data Collected
12 kHz --- Single Beam
1981-024-FA-SE-001 ( Collection of paper record displays of seismic data( 3.5K) for lines )
Grab sampler --- Biology
1981-024-FA-SC-001 ( SUBMERSIBLE SAMPLE samples)