我国首批回收的四块南极陨石类型的确定

修回日期: 2000-06-26

刊出日期: 2001-05-31

The classifitacion of the first four Antarctic meteorites in China.

Revised Date: 26 June 2000

Publish Date: 31 May 2001

摘要: 中国第15次南极考察队于1999年元月在格罗夫山实施首次考察时回收了四块陨石，填补了我国南极陨石回收的空白。根据国际陨石协会命名委员会新回收陨石的命名原则，这些陨石已分别命名为GRV98001，GRV98002，GRV98003和GRV98004。根据初步岩石、矿物以及全岩化学分析，这四块陨石分别属于石质球粒陨石（GRV98001），L5型球粒陨石（GRV98002），H4型球粒陨石（GRV98004）和极细粒八面体缺陨石（GRV98003）。
- 南极 /
- 格罗夫山 /
- 陨石 /
- 命名原则 /
- 岩石 /
- 矿物 /
- 类型
Abstract: Four Antarctic meteorites have been collected for the first time from the Grove Mountains of East Antarctica, during the 15th Chinese National Antarctic Research Expedition (15th CHINARE) in 1998~1999 austral season. According to the new nomenclature principles of The Nomenclature Committee of International Meteorite Association, these four meteorites are respectively nominated as GRV98001, GRV98002, GRV98003 and GRV98004. After primary studies of petrology, mineralogy and chemical analysis, the classification of these meteorites is as follows: GRV98001, GRV98002 and GRV98004 belong to the ordinary chondrite. GRV98002 attributes to the L5 group and the GRV98004 attributes to the H5 group; while GRV98003 attributes to the extreme fine grain octahedron iron meteorite.
- Antarctica /
- Grove Mountains /
- Meteorite /

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