| 晋北晚古生代煤系高岭岩的特征及成因 |
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| 引用本文： | 朱如凯, 孙亚芸, 张运东. 1997. 晋北晚古生代煤系高岭岩的特征及成因. 地质通报, 16(2). |
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| 作者姓名： | 朱如凯 孙亚芸 张运东 |
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| 作者单位： | 1. 中国石油天然气总公司北京石油勘探开发科学研究院;; 2. 中国地质科学院尾矿综合利用中心;; 3. 中国地质大学 |
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| 摘 要： | 晋北晚古生代煤系中的高岭岩，其主要类型和富集层是：（１）本溪组底部的铝土质高岭岩；（２）太原组夹矸高岭岩；（３）山西组夹矸高岭岩。根据不同层位高岭岩的岩石、矿物、地球化学特征的差异，分析了高岭岩可能的源岩性质，并探讨了其成因和形成的模式
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| 关 键 词： | 高岭岩 夹矸高岭岩 源岩 成因模式 |
TYPES, GEOCHEMISTRY AND GENESIS OF KAOLIN ROCK IN NORTHERN SHANXI |
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| 1997. TYPES, GEOCHEMISTRY AND GENESIS OF KAOLIN ROCK IN NORTHERN SHANXI. Geological Bulletin of China, 16(2). |
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| Authors: | Zhu Rukai |
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| Affiliation: | 1. Beijing Research Institute of Petroleum Exploration and Development, Beijing;; 2. Chinese Academy of Geological Sciences, Beijing;; 3. China University of Geoscience, Beijing |
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| Abstract: | The authors studied the petrology, mineralogy and geochemistry of kaolin rock in Late Paleozoic coal measures in northern Shanxi. The major types and accomudation horizons are: ① bauxitic kaolin rock at the base of the Benxi Formation, ② tonsteins in the Taiyuan Formation, and ③ tonsteins in the Shanxi Formation. The differences in petrology, mineralogy and geochemistry of different horizons are related to the genesis and source rocks of the rock. |
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| Keywords: | kaolin rock tonstein source rock genesis |
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