Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 김규한 | - |
dc.date.accessioned | 2016-08-29T12:08:17Z | - |
dc.date.available | 2016-08-29T12:08:17Z | - |
dc.date.issued | 2010 | - |
dc.identifier.issn | 0033-8222 | - |
dc.identifier.other | OAK-18106 | - |
dc.identifier.uri | https://dspace.ewha.ac.kr/handle/2015.oak/231235 | - |
dc.description.abstract | Ulleung Island, a large stratovolcano, is located in the western part of the Japan Sea (East Sea), 130 km off the eastern coast of the Korean Peninsula. The Ulleung-Oki (U-Oki) is a widely distributed tephra in and around the Japan Sea, and has an age of 10.7 cal ka BP obtained from the Lake Suigetsu data set (central Japan). Of the 7 tephra layers (U-7 to -1) on the island, the pumiceous U-4, U-3, and U-2 tephra layers are petrochemically and petrographically similar to the U-Oki tephra. To determine the eruption ages of 3 tephra layers on Ulleung Island, we conducted radiocarbon dating for 5 soil and 2 charcoal samples. Although the soil samples have the C/N ratios from 5 to 10, the obtained 14C dates are still consistent with the tephra stratigraphy of the island. The calibrated 14C dates for the U-4, U-3, and U-2 tephras are 11 cal ka BP, 8.3 or 9 cal ka BP, and 5.6 cal ka BP, respectively, indicating that the explosive eruptions occurred in the island with a time interval of 2000 to 3000 yr during the period of the early to middle Holocene. Based on our chronology, the U-4 tephra is most likely correlated with the U-Oki tephra. © 2010 by the Arizona Board of Regents on behalf of the University of Arizona. | - |
dc.language | English | - |
dc.title | AMS Radiocarbon dating of holocene tephra layers on ulleung Island, South Korea | - |
dc.type | Article | - |
dc.relation.issue | 3 | - |
dc.relation.volume | 52 | - |
dc.relation.index | SCI | - |
dc.relation.index | SCIE | - |
dc.relation.index | SCOPUS | - |
dc.relation.startpage | 1465 | - |
dc.relation.lastpage | 1470 | - |
dc.relation.journaltitle | Radiocarbon | - |
dc.identifier.scopusid | 2-s2.0-78049302596 | - |
dc.author.google | Okuno M. | - |
dc.author.google | Shiihara M. | - |
dc.author.google | Torii M. | - |
dc.author.google | Nakamura T. | - |
dc.author.google | Kim K.-H. | - |
dc.author.google | Domitsu H. | - |
dc.author.google | Moriwaki H. | - |
dc.author.google | Oda M. | - |
dc.contributor.scopusid | 김규한(53163933100;57204538981) | - |
dc.date.modifydate | 20220405105240 | - |