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USGS Coastal and Marine Geology Program

Field Activity Details for field activity A102SC

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AKA: none

Other ID: A-1-02-SC,A1-02-SC

Status: Completed

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

Funding Program(s): Southern California Continental Borderland (MU270)

Principal Investigator(s): Michael Fisher, Chris Gutmacher

Affiliate Investigator(s):

Information Specialist(s): Chris Gutmacher

Data Type(s): Location-Elevation: Navigation, Seismics: Air Gun / Water Gun, Seismics: Boomer, Seismics: Sparker, Sonar: Sidescan, Sonar: Single Beam

Scientific Purpose/Goals: 2 part: sidescan survey for Marine Minerals Service near Pts. Arguello and Conception. Geophysical survey to expand mapping of offshore faults in Santa Barbara Channel from Gaviota to Pt. Dume.

Vehicle(s):

Start Port/Location: Redwood City, CA

End Port/Location: Redwood City, CA

Start Date: 2002-06-14

End Date: 2002-06-29

Equipment Used: GPS, Kleinsidescan, airgun, minisparker, Chirp, boomer, 12khz, YoNav, sparker

Information to be Derived: Sidescan mosaic and interpreted locations of natural gas seeps. Fault map and target locations for future cores to determine age of fault movement.

Summary of Activity and Data Gathered: Sidescan survey completed. Geophysical survey hampered by high winds and equipment problems; nonetheless some excellent data were acquired.

Staff: Michael Boyle, Beth Feingold, Chris Gutmacher, Larry Kooker, Kevin O'Toole, Jane Reid, Ray Sliter

Affiliate Staff:
Lori Hibbeler (USGS Menlo Park
CA) - Navigation
Mike Belliveau (Geoforce Consultants
Nova Scotia) - Huntec support
Todd Chandler (Cascadia Research
Olympia
WA) - Mammal observation chief
Randy Lumper (Cascadia Research
Olympia
WA) - Mammal observation
Laura Maycollado (Cascadia Research
Olympia
WA) - Mammal observation
Beth Phillips (Cascadia Research
Olympia
WA) - Mammal observation
Christina Tombach (Cascadia Research
Olympia
WA) - Mammal observation
Ken Robinson (F/V Northwind Inc.
Seattle
WA) - Captain Auriga
Kevin Blakley (F/V Northwind Inc.
Seattle
WA) - First Mate
Jamie Lauritzen (F/V Northwind Inc.
Seattle
WA) - Second Mate
Mike Horton (F/V Northwind Inc.
Seattle
WA) - Chief Engineer
Mike Henderson (F/V Northwind Inc.
Seattle
WA) - Engineer
Modu Ndiaye (not just cook!
F/V Northwind Inc.
Seattle
WA) - Chef

Notes:
Staff information imported from InfoBank
Mike Fisher (USGS Menlo Park, CA) - Chief scientist
Chris Gutmacher (USGS Menlo Park, CA) - Assistant chief scientist
Beth Feingold (USGS Menlo Park, CA) - Navigation
Lori Hibbeler (USGS Menlo Park, CA) - Navigation
Jane Reid (USGS Menlo Park, CA) - Data Acquisition
Ray Sliter (USGS Menlo Park, CA) - Data Acquisition
Kevin O'Toole (USGS Menlo Park, CA) - MT
Mike Boyle (USGS Menlo Park, CA) - ET
Larry Kooker (USGS Menlo Park, CA) - ET
Mike Belliveau (Geoforce Consultants, Nova Scotia) - Huntec support
Todd Chandler (Cascadia Research, Olympia, WA) - Mammal observation chief
Randy Lumper (Cascadia Research, Olympia, WA) - Mammal observation
Laura Maycollado (Cascadia Research, Olympia, WA) - Mammal observation
Beth Phillips (Cascadia Research, Olympia, WA) - Mammal observation
Christina Tombach (Cascadia Research, Olympia, WA) - Mammal observation
Ken Robinson (F/V Northwind Inc., Seattle, WA) - Captain Auriga
Kevin Blakley (F/V Northwind Inc., Seattle, WA) - First Mate
Jamie Lauritzen (F/V Northwind Inc., Seattle, WA) - Second Mate
Mike Horton (F/V Northwind Inc., Seattle, WA) - Chief Engineer
Mike Henderson (F/V Northwind Inc., Seattle, WA) - Engineer
Modu Ndiaye (not just cook!, F/V Northwind Inc., Seattle, WA) - Chef

Location:

Pt. Arguello to Pt. Dume

Boundaries
North: 37.83305 South: 33.89323 West: -122.729 East: -118.87541

Platform(s):

photo of Auriga
Auriga

Publications

Lorenson, T.D., Hostettler, F.D., Rosenbauer, R.J., Peters, K.E., Kvenvolden, K.A., Dougherty, J.A., Gutmacher, C.E., Wong, F.L., and Normark, W.R., 2009, Natural offshore seepage and related tarball accumulation on the California coastline; Santa Barbara Channel and the southern Santa Maria Basin; source identification and inventory: U.S. Geological Survey Open-File Report 2009-1225, 116 p., http://pubs.usgs.gov/of/2009/1225/.

Portals/Viewers

Data Acquired

Survey EquipmentSurvey InfoData Type(s)Data Collected
GPS --- Navigation
Global positioning system (GPS) data a-1-02-sc.062.info
Global positioning system (GPS) data a-1-02-sc.062.nav
Global positioning system (GPS) data a-1-02-sc.062.navpt
Global positioning system (GPS) data a-1-02-sc.062 (Provisional best file)
Best file with nav in ArcInfo E00 format
Kleinsidescan --- Sidescan
airgun --- Air Gun / Water Gun
410_scag (Provisional best file)
minisparker --- Sparker
Chirp --- Boomer
chirp.pt1.sgy.zip data a-1-02-sc.chirp.pt1.sgy.zip (Provisional best file)
chirpchirp.pt2.sgy.zip data a-1-02-sc.chirp.pt2.sgy.zip (Provisional best file)
boomer --- Boomer
12khz --- Single Beam
YoNav --- Navigation
sparker --- Sparker

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