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USGS Coastal and Marine Geology Program

Field Activity Details for field activity 1994-018-FA

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Other ID: E294NC

Status: Completed

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

Funding Program(s):

Principal Investigator(s): Michael Bothner

Affiliate Investigator(s): Herman Karl - PMG - Chief Sci.

Information Specialist(s):

Data Type(s): Imagery: Photo, Sampling: Geology, Sonar: Sidescan, Seismics: Sub Bottom Profiler

Scientific Purpose/Goals: Characterize a reference site for offshore dumping of dredge spoils from California estuaries. Sidescan sonar, photos, and sediment sampling scheduled.

Vehicle(s):

Start Port/Location: Redwood City, CA

End Port/Location: Redwood City, CA

Start Date: 1994-10-29

End Date: 1994-11-04

Equipment Used: Slow corer, ODEC 3.5 kHz, Sidescan sonar, Camera- deep sea

Information to be Derived:

Summary of Activity and Data Gathered:

Staff: Michael Bothner, Peter W. Gill

Affiliate Staff:
Most cruise participants are from PMG.

Notes: Information from foghorn: Sidescan, photography and other gear provided by PMG. Hydraulically damped gravity corer.
Cruise report indicates an EG&G sidescan, but not the specific one. The report also indicates the ODEC subbottom profiler.

See cruise report for additional personnel.

Location:

Farallon Islands, California, United States, North America, North Pacific;

Boundaries
North: 38.13456 South: 36.65079 West: -124.255 East: -122.21191

Platform(s):

photo of Pacific Escort
Pacific Escort

Publications

Bothner, M.H., Gill, P.W., Boothman, W.S., Taylor, B.B., and Karl, H.A., 1997, Chemical and textural characteristics of sediments at an EPA reference site for dredged material on the continental slope SW of the Farallon Islands: U.S. Geological Survey Open-File Report 97-087, https://doi.org/10.3133/ofr9787.

Portals/Viewers

Documents associated with this activity

Title Survey Equipment Description
Cruise report (document not focused on specific equipment) Chief Scientist's report including daily narrative which mentions personnel.

Data Acquired

Survey EquipmentSurvey InfoData Type(s)Data Collected
Slow corer --- Geology
ODEC 3.5 kHz --- Sub Bottom Profiler
Sidescan sonar --- Sidescan
Camera- deep sea --- Photo

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