| 穴珠 |
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| 引用本文： | 翁金桃,茹锦文.穴珠[J].中国岩溶,1982,1(1):58-65. |
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| 作者姓名： | 翁金桃 茹锦文 |
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| 作者单位： | 地质部岩溶地质研究所 |
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| 摘 要： | 本文对广西桂林、阳朔、灵川及南宁等地十多个石灰岩洞穴中的穴珠进行了详细的室内外研究,获得了一些关于穴珠生成条件的新认识。并进一步分析了穴珠产出的洞穴环境及其古水文和古气候状况。这对于研究岩溶发育史以及古代碳酸盐岩石中的粒和一些状矿石的成因均具有一定的意义。
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| 关 键 词： | 融县组 波段选择 遥感 光谱反射比 概率统计方法 岩关阶 W检验 灰岩 东岗岭组 碳酸盐岩石 |
CAVE PEARLS |
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| Institution: | Institute of Karst Geology; Ministry of Geology |
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| Abstract: | Large amounts of cave pearls are well preserved in many limestone caverns in Guangxi. Through detailed studies of these cave pearls, which were found in more than ten caverns in Guilin, Yangsuo, Lingchuan and Nanning , the authors have gone further into the genetic conditions of the pearls. The nucleation of the cave pearls took place mainly in the saturated solution of calcium carbonate with suspended fine dispersive impurities. Layers of lime mud is characterized by mechanical sedimentatio... |
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