Seismic:Reflection:MCS
Alsop, Joyce
Investigator
Quality
2
The data have been processed/modified to a level beyond that of basic quality control (e.g. final processed sonar data, photo-mosaics).
Data Files
References
Acquisition Information
Documents
Related Data Sets
ISO/XML Metadata
References
Coffin and Rabinowitz, 1992 The Mesozoic East African and Madagascan conjugate continental margins Am. Assoc. Pet. Geol. Memoir 53.
Coffin and Rabinowitz, 1982 Multichannel seismic transect of the Somalian continental margin Proc. Offshore Technology Conference 4259. doi: 10.4043/4259-MS
Rabinowitz et al., 1982 Salt diapirs bordering the continental margin of northern Kenya - southern Somalia Science 215. doi: 10.1126/science.215.4533.663
Coffin and Rabinowitz, 1983 East African continental margin transect Seismic Expression of Structural Styles, AAPG Studies in Geology #15 2.
Rabinowitz et al., 1983 The separation of Madagascar and Africa Science 220. doi: 10.1126/science.220.4592.67
Coffin et al., 1986 Crustal structure in the Western Somali Basin Geophys. J. R. Astron. Soc. 86. doi: 10.1111/j.1365-246X.1986.tb03832.x
Coffin and Rabinowitz, 1987 Reconstruction of Madagascar and Africa: evidence from the Davie Fracture Zone and Western Somali Basin J. Geophys. Res. 92. doi: 10.1029/JB092iB09p09385
Coffin and Rabinowitz, 1988 Evolution of the conjugate East African-Madagascan margins and the Western Somali Basin Geol. Soc. Am. Special Paper 226. doi: 10.1130/SPE226-p1
Coffin, 1992 The East African and Madagascan margins: Stratigraphy, structure, and tectonics First Indian Ocean Petroleum Seminar, Seychelle .
Download Data Set Metadata Report
XML
MGDS formatted data set xml report containing verbose file and data set level metadata
Related Acquisition Information
Seismic Acquisition Parameters
Download as Text: V3618
V3618_ACQ001 (Lines: All)
Source Information
AirGun (BOLT:1500C)
Source Number: 2
Volume (cu in): 932
Pressure (psi): 2000
Depth (m): 7
Distance to Near Channel (m): 140
Number of Arrays: 1
Receiver Information
Hydrophone:Streamer
Number of Cables: 1
Channels Per Cable: 12
Channels Recorded: 12
Group Spacing (m): 100
Cable Depth (m): 10
Near Channel Number: 12
Used Active Tail Buoy: false
Used Compass Birds: false
Nav System
Acquisition System
Digital
Name: DFSIV
Sample Interval (msec): 4
Record Length (sec): 12.288
(Recording Delay Used)
Details
antenna to stern=53 meters (recently from Bill Robinson who installed the antenna
stern to source=UNKNOWN
shot control description=shot by time to give 50 meter shot spacing
navigation type=Navy transit satellite fixes plus dead reckoning
edu.utexas.ig:v3618_acq001 (Lines: )
Source Information
AirGun
Receiver Information
Hydrophone:Streamer
Used Active Tail Buoy: false
Used Compass Birds: false
Nav System
Navy Transit Satellite fixes plus dead reckoning
WGS72
Acquisition System
Digital
Name: DFS IV
(Recording Delay Used)
Details
Receiver Type: Hydrophone_Streamer
Source Type: SeismicSource_Gun_Air
Acquisition System Name: DFS IV
Acquisition System Type: digital
Seismic Nav System: Navy Transit Satellite fixes plus dead reckoning
Survey Datum: WGS72
Source to Near Channel (m): 140
Antenna to Source (m): unknown; antenna to stern = 53 m; stern to source = unknown
Number of Channels Recorded: 12
Channel Length (m): 100
Cable Receiver Depth (m): 10
Source Volume (cubicInches): 932
Source Pressure (bars): 138
Source Number: 2
Source Depth (m): 7
Shot Control: time
Shot Interval (s or m): null
Compass Birds: no
Tail Buoy Positioning: no
Recording Delay: yes
Data Set Documents
Cruise
v3618.cruiserpt.pdf (66.0kB)
PDF
V3618 Documents
Cruise
V3618.cruiserpt.pdf (66.0kB)
PDF
Seismic recording log
V3618_mcs_observer_log.pdf (3.8MB)
PDF
Related Data Sets
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Alsop, Joyce
Coffin and Rabinowitz, 1992
Coffin and Rabinowitz, 1983
Coffin, 1992
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Alsop, Joyce
Coffin and Rabinowitz, 1992
Coffin and Rabinowitz, 1983
Coffin, 1992
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