Full metadata record
DC Field | Value | Language |
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dc.contributor.author | 김규한 | - |
dc.date.accessioned | 2016-08-28T12:08:20Z | - |
dc.date.available | 2016-08-28T12:08:20Z | - |
dc.date.issued | 2011 | - |
dc.identifier.issn | 0277-3791 | - |
dc.identifier.other | OAK-8039 | - |
dc.identifier.uri | https://dspace.ewha.ac.kr/handle/2015.oak/222001 | - |
dc.description.abstract | The varved Suigetsu (SG06) sediment core is potentially one of the most important and well-constrained mid-latitude palaeoclimate archives, recording continuous deposition during the last ∼150 kyrs. Numerous visible and non-visible volcanic ash layers form unique age markers within SG06. These ash layers are too fine and crystal-poor to be directly dated using the 40Ar/39Ar technique so the tephra were correlated to proximal volcanic deposits using their glass shard compositions. A high-precision 40Ar/39Ar sanidine age of 10.0 ± 0.3 ka (1σ, n = 34, MSWD = 0.71, p = 0.89) was obtained for the SG06-1288 (U-Oki) proximal tephra (Ulleungdo U4). 40Ar/39Ar yields a precision of ±3% near the younger limit of the method, with improved precision possible for older SG06 samples. Such 40Ar/39Ar ages for tephra layers can provide invaluable tie-points within the Lake Suigetsu SG06 sequence, giving independent verification of the core's varve chronology, allowing for the calibration of cosmogenic nuclide production, and providing a precise chronology beyond the varve limit. © 2011 Elsevier Ltd. | - |
dc.language | English | - |
dc.title | Toward establishing precise 40Ar/39Ar chronologies for Late Pleistocene palaeoclimate archives: An example from the Lake Suigetsu (Japan) sedimentary record | - |
dc.type | Article | - |
dc.relation.issue | 21-22 | - |
dc.relation.volume | 30 | - |
dc.relation.index | SCI | - |
dc.relation.index | SCIE | - |
dc.relation.index | SCOPUS | - |
dc.relation.startpage | 2845 | - |
dc.relation.lastpage | 2850 | - |
dc.relation.journaltitle | Quaternary Science Reviews | - |
dc.identifier.doi | 10.1016/j.quascirev.2011.06.020 | - |
dc.identifier.wosid | WOS:000295663500001 | - |
dc.identifier.scopusid | 2-s2.0-80052893218 | - |
dc.author.google | Smith V.C. | - |
dc.author.google | Mark D.F. | - |
dc.author.google | Staff R.A. | - |
dc.author.google | Blockley S.P.E. | - |
dc.author.google | Ramsey C.B. | - |
dc.author.google | Bryant C.L. | - |
dc.author.google | Nakagawa T. | - |
dc.author.google | Han K.K. | - |
dc.author.google | Weh A. | - |
dc.author.google | Takemura K. | - |
dc.author.google | Danhara T. | - |
dc.contributor.scopusid | 김규한(53163933100;57204538981) | - |
dc.date.modifydate | 20220405105240 | - |