| 贵州绥阳地质公园白云岩喀斯特景观特征及其形成演化分析 |
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| 关键词:Suiyang dolomite karst Shuanghe Cave System One Watershed Two Systems |
| 基金项目:中国地质科学院岩溶地质研究所基本科研业务费(编号: 2015033);中国地质调查局地质调查项目(编号: DD20160061; DD20160285) |
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| Characteristics and Formation and Evolution Analysis of the Dolomite Karst Landscape of Suiyang Geopark, Guizhou Province |
| Suiyang Geopark is located in the north of Guizhou Plateau. The dolomite karst landscapes in the Geopark are generally classified into nine categories: cave, high fengcong-depression, hill, gorge, polje, pictographic mountain, tiankeng, pillar-like peak, and hydrological heritage. All of them are developed in the dolomite strata dominated by the Middle–Upper Cambrian Loushanguan Formation and the lower Ordovician Tongzhi Formation, and are distributed orderly and intensively in four dolomite areas, i.e., Shuanghe Cave, Weiquan, Rangshui, and Jinzhong Mountain, which are relatively independent dolomite areas that take the watershed ranging from Jinzhong Mountain to Rangshui as natural barriers physically, and are also closely linked with each other through Furong River and its branches. These geoheritages constitute a majestic, typical, beautiful and precious dolomite karst landscape system with the longest cave in Asia and the longest dolomite cave in the world as its core, and the peak cluster, gorge, Tiankeng, hotspring, river and polje as important complements. Based on the analysis and investigation of the characteristics of the dolomite karst landscapes and the regional background of the landscape formation in this geopark, the authors systematically studied and discussed the differentiation and evolution of “One Watershed Two Systems” of Suiyang dolomite karst, and hold that it is the typical representative place that could fully display the complicated evolutionary processes and regularity of dolomite karst and is the most outstanding case of global dolomite karst evolution. |
| WEI Yue-long,LUO Shu-wen,CHEN Wei-hai,OUYANG Zhi-hong,LUO Qu-kan,LI Cheng-zhan.2018.Characteristics and Formation and Evolution Analysis of the Dolomite Karst Landscape of Suiyang Geopark, Guizhou Province[J].Acta Geoscientica Sinica,39(3):365-383. |
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