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dc.contributor.authorRamana, M.V.
dc.contributor.authorRajendraprasad, B.
dc.contributor.authorHansen, R.D.
dc.date.accessioned1995-09-09T10:01:33Z
dc.date.accessioned2017-09-29T13:48:10Z
dc.date.available1995-09-09T10:01:33Z
dc.date.available2017-09-29T13:48:10Z
dc.date.issued1987
dc.identifier.citationMarine Geology, vol.76; 1987; 153-162
dc.identifier.issn0025-3227
dc.identifier.urihttp://drs.nio.org/drs/handle/2264/6043
dc.description.abstractBathymetry, multichannel continuous seismic reflection, magnetic and gravity surveys and sampling were carried out over Mount Error in the northwestern Indian Ocean and along the northeastern flank of the seamount, to study the nature of its basement. Preliminary interpretation of the seismic data indicate a 330 ms sedimentary sequence over the summit of the mount and approximately 880 ms of sediments in the valley at the base. Analyses of magnetic and gravity fields over the northeastern flank of the seamount suggest an igneous basement consisting of lamprophyre occuring as a thin slab (sill). Further, the average bathymetric contour of 4500 m and the magnetic model studies suggest that the lower boundary of the magnetisation contrast perhaps coincides with the thickness of the continental crust below the seabed.
dc.languageen
dc.publisherElsevier
dc.relation.ispartofMar Geol
dc.relation.isreferencedbySCI
dc.subjectGeology and Geophysics
dc.subject.othercontinental crust
dc.subject.othersediments
dc.subject.otherseismic data
dc.subject.otherseamounts
dc.subject.othergravity surveys
dc.subject.othermagnetic exploration
dc.subject.otherseismic reflection
dc.subject.otherbathymetry
dc.subject.othergeological surveys
dc.subject.othergeophysical surveys
dc.subject.othergeophysics
dc.subject.otherISW, India, West Coast
dc.titleGeophysical and geological surveys along the northeastern flank of Mount error, Northwestern Indian Ocean
dc.typeJournal Article


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