{"created":"2023-07-25T11:01:36.592751+00:00","id":3671,"links":{},"metadata":{"_buckets":{"deposit":"800dad6c-6088-4dd8-b141-e4521bdefeff"},"_deposit":{"created_by":4,"id":"3671","owners":[4],"pid":{"revision_id":0,"type":"depid","value":"3671"},"status":"published"},"_oai":{"id":"oai:nipr.repo.nii.ac.jp:00003671","sets":["1259:1260:1262:524:528"]},"author_link":["5465","5457","5461","5463","5456","5460","5459","5464","5462","5458"],"item_1_alternative_title_5":{"attribute_name":"論文名よみ","attribute_value_mlt":[{"subitem_alternative_title":"THE STATE OF MINOR CONSTITUENTS IN THE ANTARCTIC SNOW AND ICE"}]},"item_1_biblio_info_14":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1991-05","bibliographicIssueDateType":"Issued"},"bibliographicPageStart":"133","bibliographicVolumeNumber":"4","bibliographic_titles":[{"bibliographic_title":"Proceedings of the NIPR Symposium on Polar Meteorology and Glaciology"}]}]},"item_1_creator_7":{"attribute_name":"著者名よみ","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"カナモリ, サトル"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"カナモリ, ノブコ"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"ニシカワ, マサタカ"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"ワタナベ, オキツグ"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"ニシオ, フミヒコ"}],"nameIdentifiers":[{}]}]},"item_1_creator_8":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"KANAMORI, Satoru","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"KANAMORI, Nobuko","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"NISHIKAWA, Masataka","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"WATANABE, Okitsugu","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"NISHIO, Fumihiko","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_1_description_1":{"attribute_name":"ページ属性","attribute_value_mlt":[{"subitem_description":"P(論文)","subitem_description_type":"Other"}]},"item_1_description_12":{"attribute_name":"抄録(英)","attribute_value_mlt":[{"subitem_description":"A preliminary study of the distribution and the state of minor chemical constituents in the test cores from Mizuho Station was made. Samples from 1m, 5m, 15m, 20m, 25m, and 90m depths were used. The melt waters of these samples were filtered through a 0.4μm Nucleopore filter. The major constituents (Cl, NO_3,SO_4,Na, K, NH_4), formic acid and methanesulfonic acid were determined by liquid chromatography. Total and free Cu and Zn were determined by liquid chromatography with and without oxidative chemical digestion treatment. The difference between them gives organic Cu and Zn. The results are summarized as follow : 1) Formic acid, methanesulfonic acid and organic Cu and Zn were found down to 90m depth (about 1300 y b. p.) indicating the stability of these organic substances in the glacier ice condition. The proportion of organic Cu and Zn against the total amounts were significant, as was found at S25 near Syowa Station. 2) At 15-20m depth (about 200 y b. p.), most constituents showed high levels, suggesting the occurrence of some unusual event. 3) The Cl/Na ratio generally shows a value close to that of sea salt, except for 20m and 90m depth. This trend is quite different from that of methanesulfonic acid which keeps a low level in the upper 300m and increases toward 1300m. Methanesulfonic acid is reported to originate from dimethylsulfide, which is produced by planktonic activity in sea water, and to show high level in the marine atmosphere over the Southern Ocean. These facts suggest different transportation mechanisms of these substances.","subitem_description_type":"Other"}]},"item_1_identifier_registration":{"attribute_name":"ID登録","attribute_value_mlt":[{"subitem_identifier_reg_text":"10.15094/00003671","subitem_identifier_reg_type":"JaLC"}]},"item_1_publisher_22":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"National Institute of Polar Research"}]},"item_1_source_id_13":{"attribute_name":"雑誌書誌ID","attribute_value_mlt":[{"subitem_source_identifier":"AA10756213","subitem_source_identifier_type":"NCID"}]},"item_1_text_10":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_language":"en","subitem_text_value":"Water Research Institute, Nagoya University"},{"subitem_text_language":"en","subitem_text_value":"Water Research Institute, Nagoya University"},{"subitem_text_language":"en","subitem_text_value":"National Institute for Environmental Studies"},{"subitem_text_language":"en","subitem_text_value":"National Institute of Polar Research"},{"subitem_text_language":"en","subitem_text_value":"National Institute of Polar Research"}]},"item_1_text_3":{"attribute_name":"記事種別(英)","attribute_value_mlt":[{"subitem_text_language":"en","subitem_text_value":"ABSTRACT"}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"1991-05-01"}],"displaytype":"detail","filename":"KJ00000767874.pdf","filesize":[{"value":"89.5 kB"}],"format":"application/pdf","licensetype":"license_6","mimetype":"application/pdf","url":{"label":"KJ00000767874","url":"https://nipr.repo.nii.ac.jp/record/3671/files/KJ00000767874.pdf"},"version_id":"f532b99e-9e6e-45d4-9800-69ba01141cc7"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"eng"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"departmental bulletin paper","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"THE STATE OF MINOR CONSTITUENTS IN THE ANTARCTIC SNOW AND ICE","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"THE STATE OF MINOR CONSTITUENTS IN THE ANTARCTIC SNOW AND ICE"}]},"item_type_id":"1","owner":"4","path":["528"],"pubdate":{"attribute_name":"公開日","attribute_value":"1991-05-01"},"publish_date":"1991-05-01","publish_status":"0","recid":"3671","relation_version_is_last":true,"title":["THE STATE OF MINOR CONSTITUENTS IN THE ANTARCTIC SNOW AND ICE"],"weko_creator_id":"4","weko_shared_id":4},"updated":"2023-07-25T12:30:34.154504+00:00"}