Seismic Reflection/Refraction Data at the Academic Seismic Portal
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Processed multichannel seismic data, including SCREECH Transact 1, crossing the Newfoundland margin, acquired during the R/V Maurice Ewing survey EW0007 2000)
Locale
File Format
ASCII
Quality
2
Hopper, John
Kobenhavns Universitet
Lau, 2005
Hawken, 2003
Shillington, 2004
Processed multichannel seismic data, including the western part of SCREECH Transact 3, crossing the Newfoundland margin, acquired during the R/V Maurice Ewing survey EW0007 2000)
Locale
File Format
ASCII
Quality
2
Deemer, Sharon
Lau, 2005
Hawken, 2003
Shillington, 2004
Processed multichannel seismic data, including SCREECH Transact 2, crossing the Newfoundland margin, acquired during the R/V Maurice Ewing survey EW0007 2000)
Locale
File Format
ASCII
Quality
2
Shillington, Donna
University of Wyoming
Lau, 2005
Hawken, 2003
Shillington, 2004
Processed multichannel seismic data, including the eastern part of SCREECH Transact 3, acquired during the R/V Maurice Ewing survey EW0007 2000)
Locale
File Format
ASCII
Quality
2
Lau, Helen
Dalhousie
Lau, 2005
Hawken, 2003
Shillington, 2004
Seismic:Reflection:MCS
Data DOI:
10.1594/IEDA/500129
Processed multichannel seismic data, including SCREECH Transact 1, crossing the Newfoundland margin, acquired during the R/V Maurice Ewing survey EW0007 2000)
Locale
File Format
SEGY
Quality
2
Hopper, John
Kobenhavns Universitet
Lau, 2005
Hawken, 2003
Shillington, 2004
Processed multichannel seismic data, including the eastern part of SCREECH Transact 3, acquired during the R/V Maurice Ewing survey EW0007 2000)
Locale
File Format
PDF
Quality
2
Lau, Helen
Dalhousie
Lau, 2005
Hawken, 2003
Shillington, 2004
Processed multichannel seismic data, including SCREECH Transact 1, crossing the Newfoundland margin, acquired during the R/V Maurice Ewing survey EW0007 2000)
Locale
File Format
PDF
Quality
2
Hopper, John
Kobenhavns Universitet
Lau, 2005
Hawken, 2003
Shillington, 2004
Seismic:Reflection:MCS
Data DOI:
10.1594/IEDA/500132
Processed multichannel seismic data, including SCREECH Transact 2, crossing the Newfoundland margin, acquired during the R/V Maurice Ewing survey EW0007 2000)
Locale
File Format
SEGY
Quality
2
Shillington, Donna
University of Wyoming
Lau, 2005
Hawken, 2003
Shillington, 2004
Seismic:Reflection:MCS
Data DOI:
10.1594/IEDA/500130
Processed multichannel seismic data, including the eastern part of SCREECH Transact 3, acquired during the R/V Maurice Ewing survey EW0007 2000)
Locale
File Format
SEGY
Quality
2
Lau, Helen
Dalhousie
Lau, 2005
Hawken, 2003
Shillington, 2004
Processed multichannel seismic data, including the western part of SCREECH Transact 3, crossing the Newfoundland margin, acquired during the R/V Maurice Ewing survey EW0007 2000)
Locale
File Format
PDF
Quality
2
Deemer, Sharon
Lau, 2005
Hawken, 2003
Shillington, 2004
Seismic:Reflection:MCS
Data DOI:
10.1594/IEDA/500131
Processed multichannel seismic data, including the western part of SCREECH Transact 3, crossing the Newfoundland margin, acquired during the R/V Maurice Ewing survey EW0007 2000)
Locale
File Format
SEGY
Quality
2
Deemer, Sharon
Lau, 2005
Hawken, 2003
Shillington, 2004
Processed multichannel seismic data, including SCREECH Transact 2, crossing the Newfoundland margin, acquired during the R/V Maurice Ewing survey EW0007 2000)
Locale
File Format
PDF
Quality
2
Shillington, Donna
University of Wyoming
Lau, 2005
Hawken, 2003
Shillington, 2004
Raw Data Sets
Sort by:
Seismic:Reflection:MCS
Data DOI:
10.1594/IEDA/321426
Raw Multi-Channel Seismic Shot Data from the Newfoundland Margin acquired during the R/V Maurice Ewing expedition EW0007 (2000)
Locale
EasternNorthAmericanMargin
FocusSite:GeoPRISMS
File Format
SEGY
Quality
0
Holbrook, W. Steven
University of Wyoming
Tucholke, Brian
WHOI
Lau, 2005
Hawken, 2003
Shillington, 2004
Seismic:WideAngle, Seismic:WideAngle:OBS (Repository unknown)
Data at Dalhousie
Data on Hold Until:
Platform Info
Array:Oceanus
WHOI
Device Info
Seismic:
Events
Station:Bottom Log
Locale
EasternNorthAmericanMargin
FocusSite:GeoPRISMS
File Format
SEGY
Quality
0
Details
Two-ship (EW0007, OC359-02) OBS, refraction, wide-angle reflection experiment
Holbrook, W. Steven
Tucholke, Brian
WHOI
Event Logs
Device Info
Related DevicesSeismic:
Platform: Maurice Ewing (Array)
Tucholke, Brian
WHOI
Holbrook, W. Steven
University of Wyoming
Seismic Acquisition Parameters
EW0007_ACQ001 (Lines: All lines, sequences 1-49)
Source Information
AirGun (BOLT:1500C)
Source Number: 20
Volume (cu in): 8540
Pressure (psi): 2000
Depth (m): 7.5
Distance to Near Channel (m): 181.65
Distance to Antenna (m): 55.6
Number of Arrays: 1
Receiver Information
Hydrophone:Streamer
Number of Cables: 1
Channels Per Cable: 480
Channels Recorded: 480
Group Spacing (m): 12.5
Cable Length (m): 6000
Near Channel Number: 480
Used Active Tail Buoy: true
Used Compass Birds: true
Nav System
Trimble Tasman P-code GPS
WGS84
Acquisition System
Digital
Name: Syntrak 480
Sample Interval (msec): 4
Record Length (sec): 16
Details
Cable Depth was routinely 7.5m, but lowered to 10m in rough seas
Shot Interval was 50m for Seq 02(shots 2455-8430), Seq 04(9091-10310), Seq 09(11325-14718), Seq 10-15, 17-28, Seq 29(36564-36612), Seq 32-34, Seq 35(39880-39938), Seq 37-39, 41-49
Shot Interval was 62.5m for Seq 02(shots 8431-8564), Seq 04(10311-10316), Seq 05-08, Seq 09(11193-11324), Seq 29(36613-37078), Seq 30,31, Seq 35(39939-40366), Seq 36
Shot Interval was 75m for Seq 02 (shots 8565-8852), Seq 03, Seq 04(10317-10478)
Shot Interval was 200m for Seq 01,16,40
edu.utexas.ig:ew0007_acq001 (Lines: )
Source Information
AirGun
Receiver Information
Hydrophone:Streamer
Used Active Tail Buoy: false
Used Compass Birds: false
Nav System
Tasman P-code navigation satellite
WGS84
Acquisition System
Digital
Name: Syntrack 480
Details
Receiver Type: Hydrophone_Streamer
Source Type: SeismicSource_Gun_Air
Acquisition System Name: Syntrack 480
Acquisition System Type: digital
Seismic Nav System: Tasman P-code navigation satellite
Survey Datum: WGS84
Source to Near Channel (m): 181.65
Antenna to Source (m): 55.6
Number of Channels Recorded: 480
Channel Length (m): 12.5
Cable Receiver Depth (m): 7.5: normally; 10: in rough seas
Source Volume (cubicInches): 8540
Source Pressure (bars): null
Source Number: 20
Source Depth (m): 7.5
Shot Control: null
Shot Interval (s or m): null
Compass Birds: no
Tail Buoy Positioning: no
Recording Delay: no
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