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Seasonal variation on geochemical characteristics in the snow pit at Styx Glacier plateau, Antarctica

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dc.contributor.authorHwang, Heejin-
dc.contributor.authorLee, Seon A-
dc.contributor.authorHong, Sang-Bum-
dc.contributor.authorHan, Yeongcheol-
dc.contributor.authorJun, Seong Joon-
dc.contributor.authorHur, Soon Do-
dc.contributor.authorKang, Jung-Ho-
dc.contributor.authorLee, Hun-Gyu-
dc.coverage.spatialStyx Glacier plateau-
dc.coverage.spatialAntarctica-
dc.date.accessioned2017-08-03T12:51:22Z-
dc.date.available2017-08-03T12:51:22Z-
dc.date.issued2015-
dc.description.abstractSnow samples were collected from the wall of a 1.6 m snow pit at Styx Glacier plateau (73°51.10′S, 163°41.22′E) in Victoria Land, Antarctica, during 2014/2015 austral summer season. Here we present the data record for various chemical components such as stable water isotopes (δ<sup>18</sup>O, δD), major ions (Na<sup>+</sup>, Mg2+, Ca2+, NH4+, Cl-, SO42-, MSA), and trace elements from the snow samples. Trace elements were determined by inductively coupled plasma-sector field mass spectrometer (ICP-SFMS) coupled to a high-efficiency sample introduction system (Apex-HF/ACM). Sample preparations and analytical operations were carried out under ultraclean conditions; class 10 clean benches in class 1000 clean room at Korea Polar Research Institute, due to their extremely low concentrations of trace element in Antarctic snow. Seasonal variations in δ<sup>18</sup>O, δD, and major ion values were observed. The snow pit contained 4 austral winters and summers, from late austral summer 2011 to austral summer 2014/2015.-
dc.languageEnglish-
dc.subjectGeochemistry-
dc.titleSeasonal variation on geochemical characteristics in the snow pit at Styx Glacier plateau, Antarctica-
dc.typePoster-
dc.identifier.bibliographicCitationHwang, Heejin, et al. 2015. Seasonal variation on geochemical characteristics in the snow pit at Styx Glacier plateau, Antarctica. 2015 AGU Fall Meeting. San Francisco. 2015.12.14-18.-
dc.citation.conferenceDate2015.12.14-18-
dc.citation.conferenceName2015 AGU Fall Meeting-
dc.citation.conferencePlaceSan Francisco-
dc.coverage.x73°51.10′S-
dc.coverage.y163°41.22′E-
dc.subject.keywordAntarctica-
dc.subject.keywordSnow-
dc.coverage.degreeX-73.8516666666667-
dc.coverage.degreeY163.687-
Appears in Collections  
2015-2016, Study of the Upper and Lower Atmosphere Coupling Through 4-Dimensional Observations for The Northern Polar Atmosphere: Polar Upper Atmospheric and Space Environmental Changes (15-16) / Jee; Geonhwa (PE15090; PE16090)
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