BASIC ANALYSES OF DOME FUJI DEEP ICE CORE PART 1 : STABLE OXYGEN AND HYDROGEN ISOTOPE RATIOS, MAJOR CHEMICAL COMPOSITIONS AND DUST CONCENTRATION

• Main Authors: ワタナベ オキツグ, フジイ ヨシユキ, カミヤマ コキチ, モトヤマ ヒデアキ, フルカワ テルオ, イガラシ マコト, コウノ ミカ, カナモリ サトル, カナモリ ノブコ, アゲタ ユタカ, ナカオ マサヨシ, タナカ ヒロシ, サトウ カズヒデ, ショウジ ヒトシ, カワムラ キミタカ, マトバ スミト, シマダ ワタル, Okitsugu WATANABE, Yoshiyuki FUJII, Kokichi KAMIYAMA, Hideaki MOTOYAMA, Teruo FURUKAWA, Makoto IGARASHI, Mika KOHNO, Satoru KANAMORI, Nobuko KANAMORI, Yutaka AGETA, Masayoshi NAKAWO, Hiroshi TANAKA, Kazuhide SATOW, Hitoshi SHOJI, Kimitaka KAWAMURA, Sumito MATOBA, Wataru SHIMADA
• Format: Report
• Language: English
• Published: Scientific Paper 1999
• Subjects: Dome Fuji; Dome Fuji Station; Antarc*; Antarctica; ice core; Polar meteorology and glaciology
• Online Access: https://nipr.repo.nii.ac.jp/?action=repository_uri&item_id=2892; http://id.nii.ac.jp/1291/00002892/; https://nipr.repo.nii.ac.jp/?action=repository_action_common_download&item_id=2892&item_no=1&attribute_id=18&file_no=1

Basic chemical analyses of a 2503m deep ice core obtained at Dome Fuji Station, Antarctica in 1995-1996 were carried out to determine stable oxygen and hydrogen isotope ratios, major chemical compositions and microparticle concentrations. We here describe the analytical procedure and the results as well as the determination of working time scale. The ice core covers the past 340ka which includes three glacial-interglacial cycles clearly shown by the stable oxygen isotope profile. Major chemical compositions and microparticle concentrations larger than 0.52μm show high concentrations in glacials and low in interglacials.