| 北川甘溪观雾山组碳酸盐岩的阴极发光特征和成岩作用 |
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| 引用本文： | 黄思静.北川甘溪观雾山组碳酸盐岩的阴极发光特征和成岩作用[J].成都理工大学学报(自然科学版),1988(1). |
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| 作者姓名： | 黄思静 |
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| 摘 要： | 本文根据甘溪泥盆系观雾山组碳酸盐岩的阴极发光特征,应用方解石、白云石阴极发光强度主要受控于侠灭剂Fe~2+含量的原理,结合其它分析资料及野外工作,探讨了白云化作用、胶结作用及新生变形作用,并建立了该地区观雾山组碳酸盐岩的成岩序列。
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| 关 键 词： | 阴极发光 活化剂 猝灭剂 白云化作用 胶结作用 新生变形作用 淡水潜流带 |
THE CATHODOLUMINESCENCE AND DIAGENESIS OF THE CARBONATES OF GUANWUSHAN FORMATION, MIDDLE DEVONIAN, GANXI, NORTHWESTERN SICHUAN |
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| Huang Sijing.THE CATHODOLUMINESCENCE AND DIAGENESIS OF THE CARBONATES OF GUANWUSHAN FORMATION, MIDDLE DEVONIAN, GANXI, NORTHWESTERN SICHUAN[J].Journal of Chengdu University of Technology: Sci & Technol Ed,1988(1). |
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| Authors: | Huang Sijing |
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| Institution: | Huang Sijing |
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| Abstract: | Cathodoluminescent pheatures of the carbonates of the Guanwushan Forma-tion (D_2), Ganxi, NW Sichuan are studied. According to the principle thatcathodoluminescent intensity is mainly controlled by Fe~2 concentration andtaking in consideration of other analytical data and field observation,dolomitization, cementation and neomorphism processes are investigated. Thesequences of diagenesis of the Guanwushan carbonates are established. |
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| Keywords: | cathodoluminescence intensity diagenesis ordering degree dolomitization cementation neomorphism freshwater phreatic zone |
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