Seismic:Reflection:MCS
Processed multichannel seismic data across the Marquesas and Society Islands hotspot chains in the south-central Pacific, acquired during the R/V Maurice Ewing survey EW9103 (1991)
The goal of this project was to image the deep structure beneath two hotspot chains in the south-central Pacific: the Marquesas and Society Islands. The initial expedition shot a series of multichannel seismic reflection lines across the volcanic chains with initial velocity information supplied by sonobuoys. The data were supplemented during a later expedition by refraction information using airguns and ocean bottom seismometers. Funded by NSF grant OCE8817764.
Alsop, Joyce
Investigator
Device Info
Seismic: MCS
Platform
Maurice Ewing (Array)
LDEO
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
ISO/XML Metadata
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