WEKO3
アイテム
{"_buckets": {"deposit": "ae0b8c0b-a552-4f22-8994-dc4a419601f1"}, "_deposit": {"created_by": 4, "id": "6064", "owners": [4], "pid": {"revision_id": 0, "type": "depid", "value": "6064"}, "status": "published"}, "_oai": {"id": "oai:nipr.repo.nii.ac.jp:00006064", "sets": ["782"]}, "author_link": ["43879", "43880", "43882", "9952", "43881"], "item_1_alternative_title_5": {"attribute_name": "論文名よみ", "attribute_value_mlt": [{"subitem_alternative_title": "Rb-Sr and Sm-Nd dating of olivine-phyric shergottite Yamato 980459: Petrogenesis of depleted shergottites"}]}, "item_1_biblio_info_14": {"attribute_name": "書誌情報", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "2005-03", "bibliographicIssueDateType": "Issued"}, "bibliographicPageEnd": "65", "bibliographicPageStart": "46", "bibliographicVolumeNumber": "18", "bibliographic_titles": [{"bibliographic_title": "Antarctic meteorite research"}]}]}, "item_1_creator_8": {"attribute_name": "著者名(英)", "attribute_type": "creator", "attribute_value_mlt": [{"creatorNames": [{"creatorName": "Shih,Chi-Yu", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "9952", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Nyquist,Laurence E.", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "43879", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Wiesmann,Henry", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "43880", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Reese,Young", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "43881", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Misawa,Keiji", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "43882", "nameIdentifierScheme": "WEKO"}]}]}, "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": "Martian meteorite Yamato (Y) 980459 has undergone terrestrial weathering in Antarctica. The weathering has affected the Sm-Nd isotopic system. Acid-washed pyroxenes, whole rock and quenched glass samples define a Sm-Nd isochron age of 472±47 (±2σ) Ma and a high initial εNd value of +36.9±2.2 (±2σ). Both values are indisguishable from those reported for the other olivine-phyric depleted shergottite DaG 476. The Rb-Sr system of Y980459 shows even more terrestrial disturbance. The same acid-washed samples, which have a narrow Rb/Sr variation of only~10%, do not yield an Rb-Sr isochron. However, the weighted average of nine samples yields a good initial ^(87)Sr/^(86)Sr ratio value of 0.701384±0.000021 (±2σ) at 472Ma. This value is only slightly higher, by 1-2 ε-units, than that estimated from plagioclase data for DaG 476. Calculations for a two-stage model for Sr and Nd isotopic evolution indicate that Y980459 came from a depleted mantle reservoir with ^(147)Sm/^(144)Nd=~0.266 and ^(87)Rb/^(86)Sr=~0.04, similar to the DaG 476 source. A three-stage model calculation suggests that the REE abundances and Nd isotopic systematics of Y980459 could be produced by partial melting of high ^(147)Sm/^(144)Nd garnet-rich residues which were formed after the extraction of LREE-rich, nakhlite-like melts from a postulated garnet-clinopyroxene-olivine source having ^(147)Sm/^(144)Nd=~0.235.", "subitem_description_type": "Other"}]}, "item_1_identifier_registration": {"attribute_name": "ID登録", "attribute_value_mlt": [{"subitem_identifier_reg_text": "10.15094/00006064", "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": "AA11182426", "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": "Lockheed-Martin Space Operations/KR, NASA Johnson Space Center/Lockheed-Martin Space Operations/Mail Code C-23, Hernandez Engineering Co./Antarctic Meteorite Research Center, National Institute of Polar Research"}]}, "item_files": {"attribute_name": "ファイル情報", "attribute_type": "file", "attribute_value_mlt": [{"accessrole": "open_date", "date": [{"dateType": "Available", "dateValue": "2005-03-01"}], "displaytype": "detail", "download_preview_message": "", "file_order": 0, "filename": "KJ00002499449.pdf", "filesize": [{"value": "4.3 MB"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "licensetype": "license_6", "mimetype": "application/pdf", "size": 4300000.0, "url": {"label": "KJ00002499449", "url": "https://nipr.repo.nii.ac.jp/record/6064/files/KJ00002499449.pdf"}, "version_id": "a3445a99-c08f-4292-a10f-805152154cab"}]}, "item_keyword": {"attribute_name": "キーワード", "attribute_value_mlt": [{"subitem_subject": "Yamato 980459, Rb-Sr, Sm-Nd, age, petrogenesis, nakhlite, depleted shergottite", "subitem_subject_language": "en", "subitem_subject_scheme": "Other"}]}, "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": "Rb-Sr and Sm-Nd dating of olivine-phyric shergottite Yamato 980459: Petrogenesis of depleted shergottites", "item_titles": {"attribute_name": "タイトル", "attribute_value_mlt": [{"subitem_title": "Rb-Sr and Sm-Nd dating of olivine-phyric shergottite Yamato 980459: Petrogenesis of depleted shergottites"}]}, "item_type_id": "1", "owner": "4", "path": ["782"], "permalink_uri": "https://doi.org/10.15094/00006064", "pubdate": {"attribute_name": "公開日", "attribute_value": "2005-03-01"}, "publish_date": "2005-03-01", "publish_status": "0", "recid": "6064", "relation": {}, "relation_version_is_last": true, "title": ["Rb-Sr and Sm-Nd dating of olivine-phyric shergottite Yamato 980459: Petrogenesis of depleted shergottites"], "weko_shared_id": 4}
Rb-Sr and Sm-Nd dating of olivine-phyric shergottite Yamato 980459: Petrogenesis of depleted shergottites
https://doi.org/10.15094/00006064
https://doi.org/10.15094/000060641dce6fc7-5e68-48cb-a066-9a85b0216090
名前 / ファイル | ライセンス | アクション |
---|---|---|
KJ00002499449 (4.3 MB)
|
Item type | 紀要論文(ELS) / Departmental Bulletin Paper(1) | |||||
---|---|---|---|---|---|---|
公開日 | 2005-03-01 | |||||
タイトル | ||||||
タイトル | Rb-Sr and Sm-Nd dating of olivine-phyric shergottite Yamato 980459: Petrogenesis of depleted shergottites | |||||
言語 | ||||||
言語 | eng | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | Yamato 980459, Rb-Sr, Sm-Nd, age, petrogenesis, nakhlite, depleted shergottite | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
資源タイプ | departmental bulletin paper | |||||
ID登録 | ||||||
ID登録 | 10.15094/00006064 | |||||
ID登録タイプ | JaLC | |||||
ページ属性 | ||||||
内容記述タイプ | Other | |||||
内容記述 | P(論文) | |||||
論文名よみ | ||||||
その他のタイトル | Rb-Sr and Sm-Nd dating of olivine-phyric shergottite Yamato 980459: Petrogenesis of depleted shergottites | |||||
著者名(英) |
Shih,Chi-Yu
× Shih,Chi-Yu× Nyquist,Laurence E.× Wiesmann,Henry× Reese,Young× Misawa,Keiji |
|||||
著者所属(英) | ||||||
en | ||||||
Lockheed-Martin Space Operations/KR, NASA Johnson Space Center/Lockheed-Martin Space Operations/Mail Code C-23, Hernandez Engineering Co./Antarctic Meteorite Research Center, National Institute of Polar Research | ||||||
抄録(英) | ||||||
内容記述タイプ | Other | |||||
内容記述 | Martian meteorite Yamato (Y) 980459 has undergone terrestrial weathering in Antarctica. The weathering has affected the Sm-Nd isotopic system. Acid-washed pyroxenes, whole rock and quenched glass samples define a Sm-Nd isochron age of 472±47 (±2σ) Ma and a high initial εNd value of +36.9±2.2 (±2σ). Both values are indisguishable from those reported for the other olivine-phyric depleted shergottite DaG 476. The Rb-Sr system of Y980459 shows even more terrestrial disturbance. The same acid-washed samples, which have a narrow Rb/Sr variation of only~10%, do not yield an Rb-Sr isochron. However, the weighted average of nine samples yields a good initial ^(87)Sr/^(86)Sr ratio value of 0.701384±0.000021 (±2σ) at 472Ma. This value is only slightly higher, by 1-2 ε-units, than that estimated from plagioclase data for DaG 476. Calculations for a two-stage model for Sr and Nd isotopic evolution indicate that Y980459 came from a depleted mantle reservoir with ^(147)Sm/^(144)Nd=~0.266 and ^(87)Rb/^(86)Sr=~0.04, similar to the DaG 476 source. A three-stage model calculation suggests that the REE abundances and Nd isotopic systematics of Y980459 could be produced by partial melting of high ^(147)Sm/^(144)Nd garnet-rich residues which were formed after the extraction of LREE-rich, nakhlite-like melts from a postulated garnet-clinopyroxene-olivine source having ^(147)Sm/^(144)Nd=~0.235. | |||||
雑誌書誌ID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AA11182426 | |||||
書誌情報 |
Antarctic meteorite research 巻 18, p. 46-65, 発行日 2005-03 |
|||||
出版者 | ||||||
出版者 | National Institute of Polar Research |