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USGS Coastal and Marine Geology Program

Field Activity Details for field activity L677EG

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AKA: none

Other ID: L-6-77-EG

Status: Completed

Organization(s):

Funding Program(s):

Principal Investigator(s): Terry Bruns

Affiliate Investigator(s):

Information Specialist(s):

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

Scientific Purpose/Goals:

Vehicle(s):

Start Port/Location: Ketchikan, AK

End Port/Location: Kodiak, AK

Start Date: 1977-06-13

End Date: 1977-06-30

Equipment Used: integratednavigation, dopplersonar, miniranger, RhoRho, 3.5khz, 12khz, Digitrack, Burgairgun, 24channel, airgun, gradiometer, gravity, uniboom, airgunmonitor, sonobuoy

Information to be Derived:

Summary of Activity and Data Gathered:

Staff: Andy Alden, Art Conradi, Bill Levy, Charlie Fitts, Dave Aldridge, Dennis Mann, George Asuncion, Glen Barker, Jon Erickson, Ken Bayer, Lisa Wright, Rick Blakely, Bob Briggs, Terry Kelley, Terry Ruff

Affiliate Staff:
Beckie Larsen - Dafe Curator
Bob Mattick - Watchstander
Curtis Thompson - Chief Mate
Doug Varchol - Watchstander

Notes:

Staff information imported from InfoBank
Andy Alden - Navigator/watchstander
Art Conradi - Navigator
Beckie Larsen - Dafe Curator
Bill Levy - Navigator
Bob Mattick - Watchstander
Charlie Fitts - Watchstander
Curtis Thompson - Chief Mate
Dave Aldridge - Watchstander
Dennis Mann - Watchstander
Doug Varchol - Watchstander
George Asuncion - Electronics Technician
Glen Barker - Mechanical Technician
Jon Erickson - Mechanical Technician
Ken Bayer - Watchstander
Lisa Wright - Watchstander
Rick Blakely - Watchstander
Bob Briggs - Chief Engineer
Terry Bruns - Chief Scientist
Terry Kelley - Electronics Technician
Terry Ruff - Ship Captain

Location:

Eastern Gulf of Alaska

Boundaries
North: 60.11625 South: 54.62029 West: -151.81 East: -131.6268

Platform(s):

photo of Samuel Phillips Lee
Samuel Phillips Lee

Publications

Mann, D.M., and Bruns, T.R., 1984, Multichannel seismic-reflection profiles collected in 1977 in the eastern Gulf of Alaska: U.S. Geological Survey Open-File Report 84-0006, 3 p., http://pubs.usgs.gov/of/1984/0006/.

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

FAN L677EG has data viewable in the GeoMappApp/Virtual Ocean applications. To view this data in these applications go to http://www.geomapapp.org/ and http://www.virtualocean.org/. See the instructions for locating USGS data in these applications. You can also view the imagery created from the SEGY data at https://cmgds.marine.usgs.gov/images.php?cruise=L677EG.

Data Acquired

Survey EquipmentSurvey InfoData Type(s)Data Collected
integratednavigation --- Navigation
Satellite data l-6-77-eg.000
Dead reckoning data l-6-77-eg.010
Integrated navigation (SINS) data l-6-77-eg.050
Lat/Long/UTM/State Plane data l-6-77-eg.650
Lines
Survey information
Best file with nav in ArcInfo E00 format
Tape list
dopplersonar --- Navigation
Survey information
miniranger --- Navigation
Raw Miniranger data l-6-77-eg.620
Raw Miniranger data l-6-77-eg.621
Miniranger Land Table in Lat/Long l-6-77-eg.640
Survey information
RhoRho --- Navigation
3.5khz --- Sub Bottom Profiler
Survey information
12khz --- Single Beam
Edited bathymetry data l-6-77-eg.335_010 (Provisional best file)
Survey information
Edited bathymetry data l-6-77-eg.335
NGDC MGD77 data - bathy
Digitrack --- Single Beam
Survey information
Burgairgun --- Air Gun / Water Gun
burg.burgairgun_paper
burg.burgairgun_digital
24channel --- Multichannel
Edited seismic shot point data l-6-77-eg.420
Edited seismic shot point data l-6-77-eg.420_010 (Provisional best file)
lines
multichannel.24channel_digital
multichannel.24channel_paper
Image l-6-77-eg.thumb.jpg
Scan l-6-77-eg.small.tif
Multichannel data (stack data) (Download SEG-Y files from National Archive of Marine Seismic Surveys (NAMSS))
Scan l-6-77-eg.full.tif
airgun --- Air Gun / Water Gun
singlechannel.airgun_paper
gradiometer --- Magnetics
Raw magnetics data l-6-77-eg.200
Raw gradiometer data l-6-77-eg.240
Raw gradiometer data l-6-77-eg.240_010
Edited gradiometer data l-6-77-eg.260_010 (Provisional best file)
Survey information
NGDC MGD77 data - Magnetics
gravity --- Gravity
Raw gravity data from analog meter l-6-77-eg.110
Free Air Anomaly data l-6-77-eg.165
Free Air Anomaly data l-6-77-eg.165_010 (Provisional best file)
Survey information
NGDC MGD77 data - gravity
uniboom --- Boomer
highres.uniboom_paper
airgunmonitor --- Air Gun / Water Gun
singlechannel.airgunmonitor_paper
sonobuoy --- Sonobuoy
wideangle.sonobuoy_analog_tape
wideangle.sonobuoy_deployment
wideangle.sonobuoy_paper

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