IEDA: Marine Geoscience Data System IEDA
Seismic Reflection/Refraction Data at the Academic Seismic Portal
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Marcus G. Langseth

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Raw Seismic Navigation Data (P1 format) from the Eastern North American Margin, acquired during R/V Marcus G. Langseth expedition MGL1407 (2014)
Platform Info
Array:Marcus G. Langseth
LDEO
Device Info
Seismic:MCS
Events
Locale
EasternNorthAmericanMargin
Margin
File Format
P1
Quality
0
Details
These are raw, unprocessed P190 navigation files. Processed P190 navigation files exist (quality=1) and should be used for processing MCS data instead of these files.
Hutchinson, Deborah
USGS
Miller, Nathan
USGS
Seismic Navigation Data (P2 format) from the Eastern North American Margin acquired during the Marcus G. Langseth expedition MGL1407 (2014)
Platform Info
Array:Marcus G. Langseth
LDEO
Device Info
Seismic:MCS
Events
Locale
EasternNorthAmericanMargin
Margin
File Format
P2
Quality
0
Hutchinson, Deborah
USGS
Miller, Nathan
USGS
Seismic Navigation Data (P1 format) from the Eastern North American Margin, acquired during R/V Marcus G. Langseth expedition MGL1407 (2014)
Platform Info
Array:Marcus G. Langseth
LDEO
Device Info
Seismic:MCS
Locale
EasternNorthAmericanMargin
Margin
File Format
P1
Quality
2
Details
Use these (Quality=2) processed P190 navigation files for processing MCS data.
Hutchinson, Deborah
USGS
Miller, Nathan
USGS
Multi-Channel Seismic Shottime Data from the Eastern North American Margin, acquired during the R/V Marcus G. Langseth expedition MGL1407 (2014)
Platform Info
Array:Marcus G. Langseth
LDEO
Device Info
Seismic:MCS
Events
Locale
EasternNorthAmericanMargin
Margin
File Format
ASCII
Quality
1
Hutchinson, Deborah
USGS
Miller, Nathan
USGS
Multi-Channel Seismic Shot Data from the Eastern North American Margin acquired during the R/V Marcus G. Langseth expedition MGL1407 (2014)
Platform Info
Array:Marcus G. Langseth
LDEO
Device Info
Seismic:MCS
Events
Locale
EasternNorthAmericanMargin
Margin
File Format
SEGD
Quality
0
Hutchinson, Deborah
USGS
Miller, Nathan
USGS
Raw Wide-Angle Shot Data (Sonobuoy) from the Eastern North American margin acquired during the R/V Marcus G. Langseth expedition MGL1407 (2014)
Platform Info
Array:Marcus G. Langseth
LDEO
Device Info
Seismic:Sonobuoy
Locale
EasternNorthAmericanMargin
Margin
File Format
SEGY
Quality
0
Details
These raw sonobuoy files contain no MCS shotpoint information. Also available are Quality=1 sonobuoy files with the MCS shotpoint information (shot number, time, lat/lon) added to the segy headers.
Hutchinson, Deborah
USGS
Miller, Nathan
USGS
Wide-Angle Shot Data (Sonobuoy) from the Eastern North American margin acquired during the R/V Marcus G. Langseth expedition MGL1407 (2014)
Platform Info
Array:Marcus G. Langseth
LDEO
Device Info
Seismic:Sonobuoy
Locale
EasternNorthAmericanMargin
Margin
File Format
SEGY
Quality
1
Details
These sonobuoy files contain MCS shotpoint information (shot number, time, lat/lon) which has been added to the segy headers.
Hutchinson, Deborah
USGS
Miller, Nathan
USGS
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