EN465 - Marine Geoscience Data System

EN465

Field:Marine

Map View

NE Shelf Freshwater

Denny, Jane

Chief Scientist

UTIG

Lizarralde, Dan

Co-Chief Scientist

UTIG

Dugan, Brandon

Co-Chief Scientist

UTIG

Awards

OCE08-24497

Platform

Endeavor

URI

Report Incorrect Information

Data Sets

Acquisition Information

References

Personnel

Instruments

Documents

Related Information

Sensor Data

Sort by:

Seismic Reflection/Refraction

(Image Seismic, Segy)

Device Info

Seismic:MCS

Array:Endeavor

Repository

MGDS

Format

ASCII, PDF, SEGY

Dugan, Brandon

UTIG

Lizarralde, Dan

WHOI

Event Logs

Device Info

Seismic:MCS

Platform: Endeavor (Array)

Lizarralde, Dan

UTIG

Seismic Acquisition Parameters

Download As Text

edu.utexas.ig:en465_acq001 (Lines: )

Source Information

NotApplicable

Receiver Information

Hydrophone:Streamer

Used Active Tail Buoy: false

Used Compass Birds: true

Nav System

GPS

WGS84

Acquisition System

Digital

Name: GeoEel

Details

Receiver Type: Hydrophone_Streamer

Source Type: SeismicSource_Gun_Air_GI

Acquisition System Name: GeoEel

Acquisition System Type: digital

Seismic Nav System: GPS

Survey Datum: WGS84

Source to Near Channel (m): 76.25: line 3; 55.25: channel 9 for remaining lines

Antenna to Source (m): 53: line 3; 54: remaining lines

Number of Channels Recorded: 72: line 3; 64: remaining lines

Channel Length (m): 6.25 or 12.5 depending on which geometry used and which channel

Cable Receiver Depth (m): 3

Source Volume (cubicInches): 45/105 for 2 guns: lines 1, 3, 5a, 12; 45/105 for 2 then 1 gun: line 7; 45/105 for one gun: remaining lines

Source Pressure (bars): 138

Source Number: 2: lines 1, 3, 5a, 12; 2 to 1: line 7; 1: remaining lines

Source Depth (m): 2

Shot Control: time

Shot Interval (s or m): 5: line 3; 5 to 6: line 1; 6: remaining lines

Compass Birds: yes

Tail Buoy Positioning: no

Recording Delay: no

References

Siegel et al., 2012 Geophysical evidence of a late Pleistocene glaciation and paleo-ice stream on the Atlantic Continental Shelf offshore Massachusetts, USA Marine Geology 303-306. doi: 10.1016/j.margeo.2012.01.007

Siegel et al., 2014 Glacially generated overpressure on the New England continental shelf: Integration of full-waveform inversion and overpressure modeling JGR Solid Earth 119. doi: 10.1002/2013JB010278

Scientific Personnel

Denny, Jane

Scientist:Chief

UTIG

Dugan, Brandon

Scientist:Co-Chief

UTIG

Lizarralde, Dan

Scientist:Co-Chief

WHOI

Person, Mark

Scientist

UTIG

Instruments

Seismic:MCS

Device Info

NotProvided

Platform Info

Endeavor

Array