| 无烟煤中红柱石的发现及其地质意义 |
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| 引用本文： | 陈儒庆,吴海鸥.无烟煤中红柱石的发现及其地质意义[J].桂林工学院学报,1995,15(1):40-42. |
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| 作者姓名： | 陈儒庆 吴海鸥 |
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| 作者单位： | 桂林工学院 |
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| 摘 要： | 无烟煤中红柱石是煤中粘土质矿物经热接触变质作用形成的，从红柱石的结晶程度分析，这种无烟煤是一种低级热接触变质岩。
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| 关 键 词： | 无烟煤 红柱石 热力变质作用 地质意义 |
THE FINDING AND GEOLOGICAL SIGNIFICANCE OF ANDALUSITE IN ANTHRACITE |
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| Chen Ruqing,Wu Haiou,Lin Gang.THE FINDING AND GEOLOGICAL SIGNIFICANCE OF ANDALUSITE IN ANTHRACITE[J].Journal of Guilin University of Technology,1995,15(1):40-42. |
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| Authors: | Chen Ruqing Wu Haiou Lin Gang |
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| Affiliation: | Guilin Institute of Technology |
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| Abstract: | On the condition of thermal contact metamorphism, clay minerals in coal are changed into andalusite. Having analysized the degree of crystallization of andalusite, it is believed that the anthracite is a low-grade thermal metamorphic rock. |
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| Keywords: | anthracite andalusite thermal metamorphism Hunan |
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