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Seismic Project Information EW0114
Southeast Indian Ridge

This cruise along the Southeast Indian Ridge collected both MCS and OBH data in order to investigate the effects of temperature variations on magma supply and the crustal accretion process. The objectives were to determine the internal structure of the crust, particularly Layer 2A (extrusive) thickness and its relationship both to melt supply and to axial and abyssal hill crustal structure and to axial and ridge flank morphology, in order to better understand the crustal accretion process.

James Cochran
Chief Scientists:
James Cochran (NSF 9911720)
Suzanne Carbotte (NSF 9911720)
Maria Tolstoy (NSF 9911720)
Principal Investigators:
Lamont-Doherty Earth Observatory
Data Originating Institutions:
National Science Foundation
Funding Agencies:
Unrestricted access.
Access:
MCS
Seismic Data Types Acquired:
Processed
Seismic Data Classes at UTIG:
MCS
Seismic Data Types at UTIG:
doi: 10.1594/IEDA/500096 Seismic:Active:MCS:Processed
Seismic Data Set DOI(s) at UTIG:
Field Seismic Data Set DOI(s) at LDEO:
Other related data for this program at LDEO:

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