喀斯特洞穴窝穴的形态对比与成因分析——以贵州省双河洞为例

喀斯特洞穴窝穴作为洞穴小形态的一种,记录了喀斯特地区地下河的演变过程和洞穴的发育状况。通过对双河洞系统中阴河洞、响水洞洞穴窝穴的规模、形态大小进行统计,对比了两洞穴窝穴形态的差异性并分析其成因。结果表明:在规模上,阴河洞窝穴分布面积较小,但窝穴数量相当可观,响水洞窝穴分布数量巨大,范围广泛,成千上万的窝穴沿洞穴通道两侧分布;在平面形态上,阴河洞内窝穴扁率要高于响水洞;在垂直剖面上,阴河洞内窝穴深宽比要比响水洞的偏大,且阴河洞窝穴以“V”型、倒“Ω”型窝穴为主,响水洞窝穴以倒“Ω”型窝穴为主,这与两洞穴水动力条件、地质构造、推移质、基岩、风化溶蚀作用等因素的不同密切相关。...

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Published in中国岩溶 Vol. 35; no. 4; pp. 432 - 438
Main Author 张结 周忠发 李坡 曹明达 殷超 张绍云 张强
Format Journal Article
LanguageChinese
Published 贵州师范大学喀斯特研究院,贵州贵阳550001 2016
贵州省山地资源研究所,贵州贵阳550001
贵州省喀斯特洞穴(旅游)资源开发利用工程技术研究中心,贵州贵阳550001
国家喀斯特石漠化防治工程技术研究中心,贵州贵阳550001%贵州师范大学喀斯特研究院,贵州贵阳550001
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ISSN1001-4810
DOI10.11932/karst20160411

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Summary:喀斯特洞穴窝穴作为洞穴小形态的一种,记录了喀斯特地区地下河的演变过程和洞穴的发育状况。通过对双河洞系统中阴河洞、响水洞洞穴窝穴的规模、形态大小进行统计,对比了两洞穴窝穴形态的差异性并分析其成因。结果表明:在规模上,阴河洞窝穴分布面积较小,但窝穴数量相当可观,响水洞窝穴分布数量巨大,范围广泛,成千上万的窝穴沿洞穴通道两侧分布;在平面形态上,阴河洞内窝穴扁率要高于响水洞;在垂直剖面上,阴河洞内窝穴深宽比要比响水洞的偏大,且阴河洞窝穴以“V”型、倒“Ω”型窝穴为主,响水洞窝穴以倒“Ω”型窝穴为主,这与两洞穴水动力条件、地质构造、推移质、基岩、风化溶蚀作用等因素的不同密切相关。
Bibliography:Shuanghe Cave, morphological feature, comparison, influencing factors, potholes
ZHANG Jie1,2 , ZHOU Zhong-fa1,2, LI Po1,3,4 , CAO Ming-da1,2, YIN Chao1,2 , ZHANG Shao-yun1,2, ZHANG Qiang1,2 ( 1. School of Karst Science, Guizhou Normal University, Guiyang , Guizhou 550001, China 2. State Engineering Technology Center of Karst Rock Desertification Rehabilitation ,Guiyang , Guizhou 550001, China 3. Guizhou Institute of Mountain Resources, Guiyang , Guizhou 550001,China 4. Guizhou Engineering and Technology Research Center for Development & Utilization of Cave Resources, Guiyang, Guizhou 550001, China)
45-1157/P
Shuanghe Cave is located in Wenquan town, 12 km west of Suiyang county, Guizhou Province. It is a multi-layer cave system, developed in the dolomite strata in the upper Cambrian Loushanguan group. The landscape of the area comprises peak-cluster depression, peak-cluster valley and peak-cluster canyon. Faults and joints of cave area are well developed, of which joints trend in the direction of NS and NW. Con-
ISSN:1001-4810
DOI:10.11932/karst20160411