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USGS Coastal and Marine Geology Program

Field Activity Details for field activity L481NC

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AKA: none

Other ID: L-4-81-NC

Status: Completed

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

Funding Program(s):

Principal Investigator(s): Dave McCulloch

Affiliate Investigator(s):

Information Specialist(s):

Data Type(s): Electro-Magnetic: Gravity, Electro-Magnetic: Magnetics, Location-Elevation: Navigation, Seismics: Air Gun / Water Gun, Seismics: Boomer, Seismics: Sparker, Seismics: Sub Bottom Profiler, Sonar: Single Beam

Scientific Purpose/Goals:

Vehicle(s):

Start Port/Location: Redwood City, CA

End Port/Location: Eureka, CA

Start Date: 1981-05-12

End Date: 1981-05-13

Equipment Used: Other, airgun, dopplersonar, integratednavigation, miniranger, transitsatellite, 3.5khz, 12khz, magnetics, gravity, uniboom, sparker, RhoRho

Information to be Derived:

Summary of Activity and Data Gathered:

Staff: Russell Crane, Carolyn Degnan, Roy Fields, Dave Hogg, Kaye Kinoshita, Dennis Mann, Dave Melendrez, Kevin O'Toole, Doug Rearic, Terry Ruff, Jim Saltzgaber

Affiliate Staff:
Dan Hurlbert - Watchstander
Greg Lewis - Watchstander
Lisa Gossett - Navigator

Notes: Staff information imported from InfoBank
Carolyn Degnan - Navigator
Dan Hurlbert - Watchstander
Dave Hogg - Electronics Technician
Dave McCulloch - Chief Scientist
Dennis Mann - Watchstander
Dave Melendrez - Chief Mate
Doug Rearic - Watchstander
Greg Lewis - Watchstander
Jim Saltzgaber - Chief Engineer
Kaye Kinoshita - Navigator
Kevin O'Toole - Mechanical Technician
Lisa Gossett - Navigator
Roy Fields - Electronics Technician
Russ Crane - Watchstander
Terry Ruff - Ship Captain

Location:

Northern California

Boundaries
North: 40.79724 South: 37.10279 West: -124.532 East: -122.18615

Platform(s):

photo of Samuel Phillips Lee
Samuel Phillips Lee

Publications

Steele, W.C., Degnan, C.H., Deeter, G.B., and Riordan, J.A., 1989, Description of marine geophysical data collected by the U.S. Geological Survey and how to obtain it: U.S. Geological Survey Open-File Report 89-167, 26 p., https://pubs.er.usgs.gov/publication/ofr89167.

Portals/Viewers

Data Acquired

Survey EquipmentSurvey InfoData Type(s)Data Collected
Other --- --- ---
airgun --- Air Gun / Water Gun
dopplersonar --- Navigation
Survey information
integratednavigation --- Navigation
Position update data l-4-81-nc.020
Eotvos/course/speed/distance data l-4-81-nc.070 (Provisional best file)
Best file with nav in ArcInfo E00 format
field logs (data on FAD)
Survey information
Integrated navigation (SINS) data l-4-81-nc.050
Integrated navigation (SINS) data l-4-81-nc.051
Integrated navigation (SINS) data l-4-81-nc.052
Eotvos/course/speed/distance data l-4-81-nc.070_degree
Lines
miniranger --- Navigation
Survey information
Miniranger Land Table in Lat/Long l-4-81-nc.640
Raw Miniranger data l-4-81-nc.620
Miniranger Operations Table l-4-81-nc.630
transitsatellite --- Navigation
Survey information
Satellite data l-4-81-nc.000
3.5khz --- Sub Bottom Profiler
Survey information
12khz --- Single Beam
Raw depth (bathymetry) data l-4-81-nc.301
Raw depth (bathymetry) data l-4-81-nc.301_052 (Provisional best file)
Edited bathymetry data l-4-81-nc.330
Survey information
magnetics --- Magnetics
Edited magnetics data l-4-81-nc.220_052 (Provisional best file)
NGDC MGD77 data - Magnetics
Edited magnetics data l-4-81-nc.220
Raw magnetics data l-4-81-nc.200
Raw magnetics data l-4-81-nc.200_052
gravity --- Gravity
Raw gravity data from analog meter l-4-81-nc.111
Free Air Anomaly data l-4-81-nc.161_052 (Provisional best file)
NGDC MGD77 data - gravity
Free Air Anomaly data l-4-81-nc.161
Survey information
uniboom --- Boomer
Survey information
sparker --- Sparker
Survey information
RhoRho --- Navigation
Survey information

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