LIGHT89 - Marine Geoscience Data System

Sensor Data

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Seismic Reflection/Refraction

(Image Seismic, Segy)

Device Info

Seismic:OBS

Array:Northern Light

Repository

MGDS

Format

PDF, SEGY

Nakamura, Yosio

Related References

Seismic:Navigation

Device Info

Seismic:OBS

Array:Northern Light

Repository

MGDS

Format

ASCII

Nakamura, Yosio

Related References

Event Logs

Line

Device Info

Platform: Northern Light (Array)

Sawyer, Dale

Station:Bottom:Deployed

Device Info

Platform: Northern Light (Array)

Sawyer, Dale

Seismic Acquisition Parameters

Download As Text

edu.utexas.ig:light89_acq001 (Lines: )

Source Information

AirGun

Receiver Information

NotApplicable

Used Active Tail Buoy: false

Used Compass Birds: false

Nav System

LORAN-C

WGS84

Acquisition System

Digital

Name:

Details

Receiver Type: Seismometer_OceanBottom

Source Type: SeismicSource_Gun_Air

Acquisition System Name: null

Acquisition System Type: digital

Seismic Nav System: LORAN-C

Survey Datum: WGS84

Source to Near Channel (m): none

Antenna to Source (m): null

Number of Channels Recorded: none

Channel Length (m): none

Cable Receiver Depth (m): none

Source Volume (cubicInches): undocumented; on Digicon ship

Source Pressure (bars): null

Source Number: null

Source Depth (m): null

Shot Control: null

Shot Interval (s or m): null

Compass Birds: no

Tail Buoy Positioning: no

Recording Delay: no

References

Moore et al., 1991 EDGE deep seismic reflection transect of the eastern Aleutian arc-trench layered lower crust reveals underplating and continental growth Geology 19. doi: 10.1130/0091-7613(1991)019<0420:EDSRTO>2.3.CO;2

Scientific Personnel

Nakamura, Yosio

Investigator
(not in field)

Sawyer, Dale

Investigator
(not in field)

Rice

Instruments

Seismic:OBS

Device Info

NotProvided

Platform Info

Northern Light

Array