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- 鈴木 敏弘
- 学習院大学理学部化学科
書誌事項
- タイトル別名
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- Perssur effect on element pertitioning between minerals and magma under high pressure-relationship to their structures.
- コウブツ マグマカン ノ ゲンソ ブンパイ ニ タイスル アツリョク ノ エイ
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説明
Element partitioning between minerals and silicate melt has been investigated at pressures 1-17 GPa, by using 6-8 type multi anvil high pressure apparatus. The observed partition coefficients, D, were plotted on partition coefficient - ionic radius (PC-IR) diagram. In the case of olivine/silicate-melt system, partition coefficient of most of the elements gradually decreased with increasing pressure. However, partition coefficient of Al increased with increase in pressure, and this result may be suggesting that partition coefficient of Al may depend on the composition and structure of the coexisting silicate melt. It was difficult to identify peaks of partition coefficient profile in majorite / silicate-melt system. There was a bottom of the partition coefficient profile of Ca-perovskite / silicate-liquid at around 70-80 pm, and the existence of peaks at around 50 and 100 pm is expected from the observed profile of partition coefficient.
収録刊行物
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- 日本結晶学会誌
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日本結晶学会誌 39 (6), 426-431, 1997
日本結晶学会
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詳細情報 詳細情報について
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- CRID
- 1390282679062300032
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- NII論文ID
- 10002590072
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- NII書誌ID
- AN00188364
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- ISSN
- 18845576
- 03694585
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- NDL書誌ID
- 4390637
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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
- NDL
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- 使用不可