| 皖北奥陶系古岩溶分期分类及岩溶岩特征 |
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| 引用本文： | 李定龙,杨为民,汪才会,高智联,贺兆礼,孙本魁.皖北奥陶系古岩溶分期分类及岩溶岩特征[J].安徽理工大学学报(自然科学版),1999,19(1):5-12. |
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| 作者姓名： | 李定龙 杨为民 汪才会 高智联 贺兆礼 孙本魁 |
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| 作者单位： | 1. 淮南工业学院资源与环境工程系
2. 皖北矿务局刘桥二矿 |
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| 基金项目： | 煤炭科学基金，96地 10708， |
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| 摘 要： | 研究表明,皖北奥陶系古岩溶可划分为沉积岩溶作用期、风化壳岩溶作用期、埋藏岩溶作用期、构造岩溶作用期和二次埋藏岩溶作用期;其岩溶类型主要有沉积岩溶、风化壳岩溶、埋藏岩溶或压释水岩溶和构造岩溶或热水岩溶四种类型;其岩溶岩包括岩溶沉积岩和岩溶改造岩两个大类,并可进一步划分出8个亚类和5个子亚类.
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| 关 键 词： | 古岩溶 分期 分类 岩溶岩 奥陶系 皖北 |
Ordovician in the north of Anhui,China |
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| Li Dinglong,Yang Weiming,Wang Caihui,Gao Zhilian,He Zhaoli,Sun Benkui.Ordovician in the north of Anhui,China[J].Journal of Anhui University of Science and Technology:Natural Science,1999,19(1):5-12. |
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| Authors: | Li Dinglong Yang Weiming Wang Caihui Gao Zhilian He Zhaoli Sun Benkui |
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| Abstract: | According to observation and study, the paleokarstifications of Ordovician could be classified into 6 periods, i.e. depositional karstification, weathering curst karstification, burial karstification, semiburial structural karstification, second burial karstification stage, its karstic types have mainly deposition karst, emergence karst, burial karst, wqueezingwater and structural karst or hotwater karst, and its karstrocks can be distributed to two kinds of types, i.e. karstsedimentary rock and karstregenerated rock, and further to 8 subcategories and 5 subsubcategories in the north of Anhui, China. |
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| Keywords: | paleokarst period type karstrock Ordovician the north of Anhui |
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