山东省东平县大洪顶山地区岩溶洞穴景观资源评价

Karst Cave Landscape Resource Assessment in Hongdingshan Area in Dongping County of Shandong Province

摘要:

东平县大洪顶山岩溶地貌类型属岩溶山地地貌单元,山坡顶部及陡峭坡段岩石裸露，岩溶裂隙发育，岩体切割破碎，边坡陡立。区内岩溶洞穴发育，岩溶景观资源众多。目前已发现的溶洞有6处，大洪顶山南坡3处，北坡3处，溶洞口出露位置呈NWW向展布，北部九仙洞已探测长度1862m，南部神仙洞已探测长度2052.50m，溶洞内岩溶景观发育不均匀，发育有石笋、石钟乳、石幔、石帽、边石等。区内岩溶洞穴发育规模宏大，景观资源丰富，属鲁西地区发育规模最大的溶洞，在北方地区具代表性、典型性、稀有性，属我国北方地区不可多得的地质自然遗产，具有良好的开发前景及旅游价值。

Abstract:

Dahongshan mountain karst landforms are karst mountain landscape units. Rocks exposed on the top of the slopes and steep slope section. Karst fissures developed well, rock bodies have been cut, and slope raise steeply. Karst caves in the region developed well, and karst landscape resources are numerous. There are 6 already found caves, 3 caves are in south slope of Dahongshan mountain, and 3 are in north slope. Cave mouth was exposed with the trend of NWW. The already probing length of Jiuxiandong carve in the north part is1862m, while the detected length of Shenxiandong cave in south part is 2052.50m. Karst landscape within the cave is uneven developed. Stalagmites, stalactites, shiman, stone cap and side stone developed well. Karst caves in the region developed in large scale with rich landscape resources. It is the largest developed cave in Luxi area. It is representative in the northern region with the characteristics of typicality and rarity. It is rare geological natural heritage in northern China, and has good development prospects and tourism value.