USGS Coastal and Marine Geology Program

Coastal & Marine Geology Program

Field Activity Details for field activity 2009-035-FA

Other ID: G-35-09-FL

Status: Completed

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

Funding Program(s):

Location: Apalachicola Bay, Florida, Gulf of Mexico, United States, North America, North Atlantic;

Principal Investigator(s): David Twichell

Affiliate Investigator(s): Dick Poore and Lisa Osterman, USGS-St. Petersburg

Information Specialist(s): David Twichell

Data Type(s): Location-Elevation: Navigation, Sampling: Geology, Seismics: Boomer

Scientific Purpose/Goals: High-resolution seismics, surface sediment sampling, and vibracoring.

Vehicle(s):

Start Date: 2009-07-08

Start Port/Location: Apalachicola, FL

End Date: 2009-07-13

End Port/Location: Apalachicola, FL

Equipment Used: HYPACK, Alpine Vibracorer, Grab sampler, Boomer, Single channel hydrophone

Information to be Derived:

Summary of Activity and Data Gathered: The cruise was divided into two parts. Chirp seismic profiles were collected on the inner shelf offshore of Apalachicola Bay during July 8-10. Seismic data were collected along approximately 93 km of tracklines. Vibracores and surface sediment samples were collected in the bay and offshore of the bay during July 11-12. Vibracores were collected at 10 stations and surface sediment samples were collected at 8 of these stations and four additional ones where vibracores were not taken.

Staff: David Twichell

Affiliate Staff:
USGS-St. Petersburg: Dana Wiese - Seismic tech.
Julie Bernier - Coring
Kyle Kelso - Coring
David Bennett - Boat captain

Notes: Project = Geologic Framework of Eastern Louisiana, Geologic Framework of Eastern Louisiana

Location Map:

Platform(s):

photo of G.K. Gilbert
G.K. Gilbert

Publications

Data Acquired

Survey EquipmentSurvey InfoData Type(s)Data Collected
HYPACK --- Navigation
Alpine Vibracorer --- Geology
Grab sampler --- Biology
Geology
Boomer --- Boomer
Single channel hydrophone --- Air Gun / Water Gun
Boomer
Bubble Gun
Sparker
Sub Bottom Profiler