| 山东五莲七宝山火山—次火山杂岩的演化及形成条件 |
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| 引用本文： | 邱检生,王德滋.山东五莲七宝山火山—次火山杂岩的演化及形成条件[J].矿物岩石,1993,13(4):1-10. |
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| 作者姓名： | 邱检生 王德滋 |
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| 作者单位： | 南京大学地球科学系，南京大学地球科学系，南京大学地球科学系，南京大学地球科学系 南京 210008，南京 210008，南京 210008，南京 210008 |
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| 基金项目： | 国家自然科学基金(9488010) |
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| 摘 要： | 山东五莲七宝山地区发育二期火山—次火山杂岩,本文通过岩石学和地球化学的系统研究,论证了火山岩、次火山岩之间存在密切的成因联系,指出二期火山—次火山杂岩分属二个岩石系列,为二个岩浆房分异演化的产物,同时还对火山—次火山杂岩形成的物理化学条件进行了定量估算。
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| 关 键 词： | 杂岩 演化 形成条件 火山岩 |
THE EVOLUTION AND FORMATION CONDITIONS OF VOLCANIC-SUBVOLCANIC COMPLEXES IN QIBAOSHAN,WULIAN CoUNTY,SHANDONG PROVINCE |
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| Qiu Jiansheng Wang Dezi Ren Qijiang Zhou Jincheng.THE EVOLUTION AND FORMATION CONDITIONS OF VOLCANIC-SUBVOLCANIC COMPLEXES IN QIBAOSHAN,WULIAN CoUNTY,SHANDONG PROVINCE[J].Journal of Mineralogy and Petrology,1993,13(4):1-10. |
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| Authors: | Qiu Jiansheng Wang Dezi Ren Qijiang Zhou Jincheng |
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| Abstract: | There are two stages of volcanic-subvolcanic complexes develope in the Qibaoshan caldera. On the basis of petrologic and geochemical investigation this paper demonstrates that there is a close genesis relationship between volcanic rocks and subvolcanic rocks, and points out that the two stages of volcanic-subvolcanic complexes belong to two kinds of rock series and are differentiation products of two magma chambers respectively. In this paper,the diagenetic physicochemical conditions have been quantitatively reckoned. |
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| Keywords: | volcanic-subvolcanic complex origin and evolution diagenetic physico-chemical condition Qibaoshan caldera Shandong Province |
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