書誌事項
- タイトル別名
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- Differentiation in the Early Earth's Interior: Constraints from Isotope Geochemistry and High-Pressure Experiments
- ショキ チキュウ ナイブ ニ オケル ブッシツ ブンカ : ドウイタイ チキュウ カガク ト コウアツ ユウカイ ジッケン カラ ノ セイヤク
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抄録
We conducted isotopic model calculations and high-pressure melting experiments in order to estimate the major element composition of the “missing reservoir”, which is a supposed component that should compensate the difference in 142Nd/144Nd ratio between the bulk silicate Earth and carbonaceous chondrite, from which the Earth is assumed to have formed. Our estimation demonstrated that the missing reservoir should have picritic to komatiitic composition, and that it was likely to have been lost from the Earth's surface by a giant impact event at the last stage of the Earth formation.<br>
収録刊行物
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- 高圧力の科学と技術
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高圧力の科学と技術 27 (4), 256-265, 2017
日本高圧力学会
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詳細情報 詳細情報について
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- CRID
- 1390001204381635968
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- NII論文ID
- 130006338335
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- NII書誌ID
- AN10452913
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- ISSN
- 13481940
- 0917639X
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- HANDLE
- 2433/242224
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- NDL書誌ID
- 028849616
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- IRDB
- NDL
- Crossref
- CiNii Articles
- KAKEN
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- 抄録ライセンスフラグ
- 使用不可