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region and blue schists in the tou dao qiao of Neimeng province and basic ultrabasicrocks distribing along Huma．Tayuan Xiguitu．Tou dao qiao and Xin li ...展开
n．The emphasisof the study is the nature of ophiohte belts，We would provided petrology and mineralogic evidence for resolving the problem of geotectonic evolution，and would discuss the problem of the geotectonec background and evolution in the ophiolite belts simply. 收起
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