THE BONINITE-LIKE PLUTON IN OPHIOLITE FROM DENGQEN, XIZANG, AND ITS GEOLOGICAL SIGNIFICANCE

THE BONINITE-LIKE PLUTON IN OPHIOLITE FROM DENGQEN, XIZANG, AND ITS GEOLOGICAL SIGNIFICANCE

<正> The Dengqen ophiolite within the Bangong Co-Dongqiao-Nujiang ophiolite belt is composed of both the east and west complexes. The east one, from bottom to top, is made up of harzburgite, cumulate orthopyroxenite, cumulate gabbro, gabbro and dike complexes including dianase, gabbro a...

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Veröffentlicht in:科学通报：英文版 1986 (6), p.405-408
1. Verfasser: 张旗 杨瑞瑛
Format: Artikel
Sprache:eng
Schlagworte:
complexes
quartz
magma
island
abase
texture
extreme
脚口
过示
三尹
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Zusammenfassung:<正> The Dengqen ophiolite within the Bangong Co-Dongqiao-Nujiang ophiolite belt is composed of both the east and west complexes. The east one, from bottom to top, is made up of harzburgite, cumulate orthopyroxenite, cumulate gabbro, gabbro and dike complexes including dianase, gabbro and plagiogranite. Petrographically, gabbro and
ISSN:2095-9273