Other ID: 81-G-7-2
Organization(s): USGS, Woods Hole Coastal and Marine Science Center
Principal Investigator(s): Arnold H. Bouma
Data Type(s): Location-Elevation: Navigation, Sampling: Biology, Sampling: Geology, Seismics: Air Gun / Water Gun, Seismics: Sparker
Scientific Purpose/Goals: Collect high-resolution seismics and cores for geologic interpretation of sedimentologic processes in a deep-water fan environment.
Start Port/Location: Venice, LA
End Port/Location: Gulfport, MS
Start Date: 1981-05-09
End Date: 1981-05-15
Equipment Used: Corer - slow, Air gun, Sparker , Single channel hydrophone, Box corer, Magnavox satellite positioning system, Loran-C, Gyro compass
Information to be Derived:
Summary of Activity and Data Gathered: Using several seismic devices, 1070 km of high-resolution seismics and bathymetry were collected over the Mississippi Fan. In addition, four piston cores, four box cores and a grab sample were collected. Navigation was from the integrated system aboard the R/V GYRE. High-resolution seismics (3.5 kHz)/bathymetry (12 kHz): 1070 km; Piston cores: 4; Box cores: 4; Grab sample: 1.
Staff: Raymond E. Hall, Barry Irwin, Lawrence Poppe
USGS-Corpus Christi: Arnold Bouma - co-Ch. Sci.
Charles Stelting - co-Ch. Sci.
John West; WHOI: Beecher Wooding; U. TX-Austin: Stan Locker; Texas A&M: Billy Green
Mississippi Fan, Gulf of Mexico, United States, North America, North Atlantic;
|North: 28||South: 26||West: -90||East: -88|
|Survey Equipment||Survey Info||Data Type(s)||Data Collected|
|Air gun||---||Air Gun / Water Gun|
|Corer - slow||---||Geology|
|Loran-C||---||Navigation||1981-011-FA-LN-001 ( Digital tape(s) of NV-INS, )|
|Magnavox satellite positioning system||---||Navigation|
|Single channel hydrophone||---||Air Gun / Water Gun|
Sub Bottom Profiler
|1981-011-FA-SE-001 ( analog tape of seismic data)|