IG2902 - Marine Geoscience Data System

IG2902

Field:Marine

Map View

Middle America Trench Guatemala to Mexico

Shipley, Thomas

Chief Scientist

UTIG

Ladd, John

Co-Chief Scientist

UTIG

Platform

Ida Green

UTIG

Report Incorrect Information

Data Sets

Acquisition Information

References

Personnel

Instruments

Documents

Related Information

Sensor Data

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Seismic Reflection/Refraction

(Image Seismic, Segy)

Device Info

Seismic:MCS

Array:Ida Green

Repository

MGDS

Format

ASCII, PDF, SEGY

Ladd, John

UTIG

Shipley, Thomas

UTIG

Related References

Ladd and Schroder, 1985

Sanchez-Barreda, 1981

Shipley et al., 1980

Event Logs

Line

Device Info

Seismic:MCS

Platform: Ida Green (Array)

Burk, Creighton

UTIG

Seismic Acquisition Parameters

Download As Text

edu.utexas.ig:ig2902_acq001 (Lines: )

Source Information

AirGun

Receiver Information

Hydrophone:Streamer

Used Active Tail Buoy: false

Used Compass Birds: false

Nav System

Transit satellite navigation supplemented with dead reckoning between fixes.

WGS72

Acquisition System

Digital

Name: DFS III

Details

Receiver Type: Hydrophone_Streamer

Source Type: SeismicSource_Gun_Air

Acquisition System Name: DFS III

Acquisition System Type: digital

Seismic Nav System: Transit satellite navigation supplemented with dead reckoning between fixes.

Survey Datum: WGS72

Source to Near Channel (m): 247

Antenna to Source (m): null

Number of Channels Recorded: 24

Channel Length (m): 100

Cable Receiver Depth (m): 25

Source Volume (cubicInches): 4500

Source Pressure (bars): 24.1

Source Number: 3

Source Depth (m): 10

Shot Control: null

Shot Interval (s or m): null

Compass Birds: no

Tail Buoy Positioning: no

Recording Delay: no

References

Ladd and Schroder, 1985 Seismic stratigraphy of the continental shelf offshore Guatemala: Implications for vertical tectonics related to subduction Initial Reports, Deep Sea Drilling Project 84.

Sanchez-Barreda, 1981 Geological evolution of the continental margin of the Gulf of Tehuantepec in southwestern Mexico Thesis .

Shipley et al., 1980 Continental margin and lower slope structures of the Middle America Trench near Acapulco (Mexico) Marine Geology 35.

Scientific Personnel

Burk, Creighton

Scientist

UTIG

Ladd, John

Scientist:Co-Chief

UTIG

Shipley, Thomas

Scientist:Chief

UTIG

Worzel, Joseph

Scientist

UTIG

Instruments

Seismic:MCS

Device Info

NotProvided

Platform Info

Ida Green

Array