IG2402 - Marine Geoscience Data System

IG2402

Field:Marine

Map View

Middle America Trench Costa Rica

Buffler, Richard T.

Chief Scientist

UTIG

Watkins, Joel

Co-Chief Scientist

UTIG

Awards

OCE76-23300

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

Buffler, Richard T.

UTIG

Related References

Coltrin, 1987

Buffler, 1982

Crowe and Buffler, 1983

Event Logs

Line

Device Info

Seismic:MCS

Platform: Ida Green (Array)

Burk, Creighton

UTIG

Seismic Acquisition Parameters

Download As Text

edu.utexas.ig:ig2402_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 10;000

Details

Receiver Type: Hydrophone_Streamer

Source Type: SeismicSource_Gun_Air

Acquisition System Name: DFS 10;000

Acquisition System Type: digital

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

Survey Datum: WGS72

Source to Near Channel (m): 190

Antenna to Source (m): null

Number of Channels Recorded: 24

Channel Length (m): 91.4

Cable Receiver Depth (m): 15-20

Source Volume (cubicInches): 1500-3000

Source Pressure (bars): 24.1

Source Number: 1; 2

Source Depth (m): 10

Shot Control: null

Shot Interval (s or m): null

Compass Birds: no

Tail Buoy Positioning: no

Recording Delay: no

References

Buffler, 1982 Geologic Structure of the Forearc Region off the West Coast of Costa Rica in the Vicinity of Nicoya Peninsula, Results of a multifold seismic reflection survey, 1982 UTIG Tech. Report 37.

Coltrin, 1987 Seismic Reflection Imaging Problems Resulting from a Rough Surface at the Top of the Accretionary Prism at Convergent Margins M.A. Thesis .

Crowe and Buffler, 1983 Regional seismic reflection profiles across the Middle America Trench and convergent margin of Costa Rica AAPG Studies in Geology 15. In book: Seismic Expression of Structural Styles: A Picture and Work Atlas.

Scientific Personnel

Buffler, Richard T.

Scientist:Chief

UTIG

Burk, Creighton

Scientist

UTIG

Watkins, Joel

Scientist:Co-Chief

UTIG

Worzel, Joseph

Scientist

UTIG

Instruments

Seismic:MCS

Device Info

NotProvided

Platform Info

Ida Green

Array