| 佛坪地区印支期花岗岩的成因 |
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| 引用本文： | 王居里.佛坪地区印支期花岗岩的成因[J].西北大学学报,1997,27(6):521-524. |
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| 作者姓名： | 王居里 |
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| 作者单位： | 西北大学地质学系 710069，西安 |
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| 基金项目： | 国家自然科学基金资助课题 |
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| 摘 要： | 通过地质、岩石学及地球化学研究,认为秦岭造山带佛坪地区印支期花岗岩是基性岩浆和酸性岩浆混合的产物,属岩浆混合型(H型)花岗岩;佛坪地区在秦岭主造山过程中曾发生强烈的壳慢相互作用,是一个深层岩浆活动中心。
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| 关 键 词： | 花岗岩 岩浆混合 壳慢相互作用 佛坪 秦岭造山带 |
Genesis of Indo-Chinese Epoch Granites in Foping Area |
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| Wang Juli.Genesis of Indo-Chinese Epoch Granites in Foping Area[J].Journal of Northwest University(Natural Science Edition),1997,27(6):521-524. |
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| Authors: | Wang Juli |
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| Abstract: | Geological, petrological and geochemical studies show that the Indo-Chinese epoch granites in Foping area, Qinling orogenic belt, are hybrid products of basic magma and acid magma, and are hybrid type (H type) granite. Intensive crust-mantle interaction occurred in Foping area in the main mountain-building period of Qinling, and the area was a deep magmatic activity center. |
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| Keywords: | granite magma h n crust-mantle interaction Foping Qinling orogenic belt |
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