dc.contributor.author | Veerasingam, S. | |
dc.contributor.author | Venkatachalapathy, R. | |
dc.date.accessioned | 2016-06-21T10:59:23Z | |
dc.date.accessioned | 2017-09-30T03:12:33Z | |
dc.date.available | 2016-06-21T10:59:23Z | |
dc.date.available | 2017-09-30T03:12:33Z | |
dc.date.issued | 2014 | |
dc.identifier.citation | Indian Journal of Geo-Marine Sciences, vol.43(7); 2014; 1378-1383 | |
dc.identifier.issn | 0379-5136 | |
dc.identifier.uri | http://drs.nio.org/drs/handle/2264/7612 | |
dc.description.abstract | Present study is the applicability of rock magnetic techniques, coupled with geochemical (SiO<sub>2</sub>, Al<sub>2</sub> O<sub>3</sub> , Fe<sub>2</sub>O<sub>3</sub>, CaO, MgO, K<sub>2</sub>O, P<sub>2</sub>O<sub>5</sub>, and MnO) and texture size measurements, as a proxy tool to identify tsunami induced deposits in the core sediments from the Chennai coast, India Down core profiles of mass specific magnetic susceptibility (x variable), x variable ARM and SIRM are similar in all sediment cores, and reflect changes in the detrital component mineralogy which is largely influenced by the tsunami event To identify t he connection between the tsunami deposit and different sedimentologic units present in the study area, textural, geochemical and rock magnetic data were processed by multivariate statistical analyses. | |
dc.language | en | |
dc.publisher | CSIR-NISCAIR | |
dc.relation.ispartof | Indian J Geo-Mar Sci | |
dc.relation.isreferencedby | SCI | |
dc.subject | Geology and Geophysics | |
dc.subject | Oceanography and Limnology | |
dc.subject | Geology and Geophysics | |
dc.subject.other | Sediments | |
dc.subject.other | Tsunamis | |
dc.subject.other | ISW, India, Tamil Nadu, Chennai | |
dc.title | Characterization of 2004 Indian Ocean tsunami induced deposits along the Chennai coast using magnetic and geochemical techniques | |
dc.type | Journal Article | |
dc.affiliation.author | CSIR-National Institute of Oceanography, Dona Paula, Goa, India | |