Reconstructing seawater column Sr-90 based upon Pb-210/Ra-226 disequilibrium dating of mollusk shells SCIE SCOPUS
DC Field | Value | Language |
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dc.contributor.author | Baskaran, M | - |
dc.contributor.author | Hong, GH | - |
dc.contributor.author | Kim, SH | - |
dc.contributor.author | Wardle, WJ | - |
dc.date.accessioned | 2020-04-20T13:55:27Z | - |
dc.date.available | 2020-04-20T13:55:27Z | - |
dc.date.created | 2020-01-28 | - |
dc.date.issued | 2005-10 | - |
dc.identifier.issn | 0883-2927 | - |
dc.identifier.uri | https://sciwatch.kiost.ac.kr/handle/2020.kiost/5022 | - |
dc.description.abstract | The shells of marine and fresh water mollusks can serve as effective archives in retrieving information on natural and anthropogenic environmental changes. The advantage of using bivalves is that they integrate water chemistry changes into their shells during their life span. Retrospective study of environmental changes and pollutants using bivalve shells requires precise determination of the time of incorporation into the abiotic environmental matrix (here after age) of the specimen. For the first time, a set of archived bivalve samples (for which date of the death/collection is known) has been analyzed to establish the ages of mollusk shells using the Pb-210/Ra-226 Ra disequilibrium method. In addition, Sr and Sr-90 were analysed. The ages obtained using the Pb-210/Ra-226 disequilibrium dating method agrees well with the calendar years calculated from the date of death/collection. The ages obtained can be utilized to reconstruct the 90Sr levels in the water column at sites where the mollusk shells were collected. (c) 2005 Elsevier Ltd. All rights reserved. | - |
dc.description.uri | 1 | - |
dc.language | English | - |
dc.publisher | PERGAMON-ELSEVIER SCIENCE LTD | - |
dc.subject | IONIZATION MASS-SPECTROMETRY | - |
dc.subject | AGE-DETERMINATION | - |
dc.subject | MYTILUS-EDULIS | - |
dc.subject | EXCESS PB-210 | - |
dc.subject | PACIFIC-OCEAN | - |
dc.subject | GROWTH-RATE | - |
dc.subject | SEA | - |
dc.subject | ISOTOPES | - |
dc.subject | RADIONUCLIDES | - |
dc.subject | CS-137 | - |
dc.title | Reconstructing seawater column Sr-90 based upon Pb-210/Ra-226 disequilibrium dating of mollusk shells | - |
dc.type | Article | - |
dc.citation.endPage | 1973 | - |
dc.citation.startPage | 1965 | - |
dc.citation.title | APPLIED GEOCHEMISTRY | - |
dc.citation.volume | 20 | - |
dc.citation.number | 10 | - |
dc.contributor.alternativeName | 홍기훈 | - |
dc.contributor.alternativeName | 김석현 | - |
dc.identifier.bibliographicCitation | APPLIED GEOCHEMISTRY, v.20, no.10, pp.1965 - 1973 | - |
dc.identifier.doi | 10.1016/j.apgeochem.2005.05.001 | - |
dc.identifier.scopusid | 2-s2.0-25444466954 | - |
dc.identifier.wosid | 000232933600009 | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.subject.keywordPlus | IONIZATION MASS-SPECTROMETRY | - |
dc.subject.keywordPlus | AGE-DETERMINATION | - |
dc.subject.keywordPlus | MYTILUS-EDULIS | - |
dc.subject.keywordPlus | EXCESS PB-210 | - |
dc.subject.keywordPlus | PACIFIC-OCEAN | - |
dc.subject.keywordPlus | GROWTH-RATE | - |
dc.subject.keywordPlus | SEA | - |
dc.subject.keywordPlus | ISOTOPES | - |
dc.subject.keywordPlus | RADIONUCLIDES | - |
dc.subject.keywordPlus | CS-137 | - |
dc.subject.keywordAuthor | bivalves | - |
dc.subject.keywordAuthor | Pb-210-dating | - |
dc.subject.keywordAuthor | Pb-210/Ra-226 disequilibrium | - |
dc.subject.keywordAuthor | Sr-90 in seawater | - |
dc.relation.journalWebOfScienceCategory | Geochemistry & Geophysics | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Geochemistry & Geophysics | - |