Seismic:Navigation
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Navigation Coordinates for the EDGE-302 deep crustal seismic reflection transect of the eastern Aleutian arc-trench
This ASCII text file contains the navigation coordinates for the EDGE-302 line in CMP order. This file was used when processing the initial stack and when processing all of the other SEG-Y data files in this project.
Klaeschen, Dirk
Investigator
Device Info
Seismic:
Platform
Geotide (Array)
Digicon
Awards
Data DOI
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
Data Citation Information
Related Data Sets
ISO/XML Metadata
References
Moore et al., 1991 EDGE deep seismic reflection transect of the eastern Aleutian arc-trench layered lower crust reveals underplating and continental growth Geology 19. doi: 10.1130/0091-7613(1991)019<0420:EDSRTO>2.3.CO;2
von Huene and Klaeschen, 1999 Opposing gradients of permanent strain in the aseismic zone and elastic strain across the seismogenic zone of the Kodiak shelf and slope, Alaska Tectonics 18. doi: 10.1029/1998TC900022
von Huene et al., 2021 The Alaska Convergent Margin Backstop Splay Fault Zone, a Potential Large Tsunami Generator Between the Frontal Prism and Continental Framework Geochem Geophys Geosyst . doi: 10.1029/2019GC008901
Ruppel and Hart, 2022 Gas Hydrates on Alaskan Marine Margins . doi: 10.1007/978-3-030-81186-0_17
von Huene et al., 1998 Mass and fluid flux during accretion at the Alaskan margin Geological Society of America Bulletin 110. doi: 10.1130/0016-7606(1998)110<0468:MAFFDA>2.3.CO;2
von Huene and Miller, 2024 Collision structures of the Prince William terrane and Chugach terrane docking along the Shumagin and Unimak convergent margins, Alaska, USA Geosphere 20. doi: 10.1130/GES02757.1
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Related Acquisition Information
Seismic Acquisition Parameters
Download as Text: GT8907
edu.utexas.ig:gt8907_acq001 (Lines: )
Source Information
AirGun
Receiver Information
Hydrophone:Streamer
Used Active Tail Buoy: false
Used Compass Birds: false
Nav System
STARFIX satellite navigation
WGS84
Acquisition System
Digital
Name:
Details
Receiver Type: Hydrophone_Streamer
Source Type: SeismicSource_Gun_Air
Acquisition System Name: null
Acquisition System Type: digital
Seismic Nav System: STARFIX satellite navigation
Survey Datum: WGS84
Source to Near Channel (m): null
Antenna to Source (m): 62
Number of Channels Recorded: 240
Channel Length (m): 12.5: 160 groups; 25: 80 groups
Cable Receiver Depth (m): null
Source Volume (cubicInches): 7800
Source Pressure (bars): null
Source Number: null
Source Depth (m): null
Shot Control: distance
Shot Interval (s or m): 50
Compass Birds: no
Tail Buoy Positioning: no
Recording Delay: no
How To Cite This Data
Related Data Sets
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Seismic:Reflection:MCS
Data DOI:
10.26022/IEDA/330876
Processed Unmigrated Time Stack, Prestack Depth-Migrated, and Depth-to-Time-converted seismic data from the EDGE-302 deep crustal seismic reflection transect of the eastern Aleutian arc-trench
Locale
Alaska:Aleutians
SubductionZone
File Format
SEGY
Quality
2
Miller, John
USGS
Klaeschen, Dirk
GEOMAR
Seismic:Reflection:MCS
Data DOI:
10.26022/IEDA/328283
Processed Unmigrated Time Stacked seismic data from the EDGE-302 deep crustal seismic reflection transect of the eastern Aleutian arc-trench
Locale
File Format
SEGY
Quality
2
Seismic:Reflection:MCS
Data DOI:
10.26022/IEDA/328285
Initial processed seismic reflection image from the EDGE-302 deep crustal seismic reflection transect of the eastern Aleutian arc-trench
Locale
File Format
PDF
Quality
2
Seismic:Reflection:MCS
Data DOI:
10.26022/IEDA/330877
Processed seismic reflection images from the EDGE-302 deep crustal seismic reflection transect of the eastern Aleutian arc-trench
Locale
Alaska:Aleutians
SubductionZone
File Format
JPEG
Quality
2
Miller, John
USGS
Klaeschen, Dirk
GEOMAR
Seismic:Velocity:Model
Data DOI:
10.26022/IEDA/330878
Velocity Models used for Prestack Depth Migration and Depth-to-Time conversion of the EDGE-302 deep crustal seismic reflection transect of the eastern Aleutian arc-trench
Device Info
NotApplicable
Not Applicable:NotApplicable
Events
Locale
Alaska:Aleutians
SubductionZone
File Format
SEGY
Quality
2
Miller, John
USGS
Klaeschen, Dirk
GEOMAR
Seismic:Velocity:Model
Data DOI:
10.26022/IEDA/330879
Images of Velocity Models used for Prestack Depth Migration and Depth-to-Time conversion of the EDGE-302 deep crustal seismic reflection transect of the eastern Aleutian arc-trench
Device Info
NotApplicable
Not Applicable:NotApplicable
Events
Locale
Alaska:Aleutians
SubductionZone
File Format
JPEG
Quality
2
Miller, John
USGS
Klaeschen, Dirk
GEOMAR
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