Marine Geoscience Data System

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Data DOI: 10.26022/IEDA/330878

Velocity Models used for Prestack Depth Migration and Depth-to-Time conversion of the EDGE-302 deep crustal seismic reflection transect of the eastern Aleutian arc-trench

Device Info

NotApplicable

Not Applicable:NotApplicable

Events

Line Log

Locale

Alaska:Aleutians

SubductionZone

File Format

SEGY

Quality

2

Miller, John

USGS

Klaeschen, Dirk

GEOMAR

Data Set References

Seismic:Velocity:Model

Data DOI: 10.26022/IEDA/330879

Images of Velocity Models used for Prestack Depth Migration and Depth-to-Time conversion of the EDGE-302 deep crustal seismic reflection transect of the eastern Aleutian arc-trench

Device Info

NotApplicable

Not Applicable:NotApplicable

Events

Line Log

Locale

Alaska:Aleutians

SubductionZone

File Format

JPEG

Quality

2

Miller, John

USGS

Klaeschen, Dirk

GEOMAR

Data Set References

Event Logs

Line (GT8907)

Device Info

Seismic:MCS

Platform: Geotide (Array)

Davis, Marcy

Seismic Acquisition Parameters

Download As Text

edu.utexas.ig:gt8907_acq001 (Lines: )

Source Information

AirGun

Receiver Information

Hydrophone:Streamer

Used Active Tail Buoy: false

Used Compass Birds: false

Nav System

STARFIX satellite navigation

WGS84

Acquisition System

Digital

Name:

Details

Receiver Type: Hydrophone_Streamer

Source Type: SeismicSource_Gun_Air

Acquisition System Name: null

Acquisition System Type: digital

Seismic Nav System: STARFIX satellite navigation

Survey Datum: WGS84

Source to Near Channel (m): null

Antenna to Source (m): 62

Number of Channels Recorded: 240

Channel Length (m): 12.5: 160 groups; 25: 80 groups

Cable Receiver Depth (m): null

Source Volume (cubicInches): 7800

Source Pressure (bars): null

Source Number: null

Source Depth (m): null

Shot Control: distance

Shot Interval (s or m): 50

Compass Birds: no

Tail Buoy Positioning: no

Recording Delay: no