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中文摘要：
河北省临城白云洞是我国北方半湿润气候条件下发育形成的罕见溶洞,发育于早古生代中寒武统张夏组碳酸岩为主的地层,洞内侵蚀-溶蚀景观和化学沉积景观类型十分丰富,形态多样,具有石幔、石旗、石盾、石钟乳、石笋、石花、石葡萄、鹅管等景观,尤以卷曲石、鹅管、石花等景观最具特色。
英文摘要：
Baiyun Karst Caverns in Lincheng county,Hebei province,is a rare karst caverns in subhumid climate region of the north.It was developed in carbonatite strata,particularly in Zhangxia formation of the Middle Cambrain series.Erosioncorrision landscape and chemical deposition landscape are very abundant.They are in various shapes,have the landscapes of curtain drapery,cave flag,cave shield,stalactite,stalagmite,cave flowers,botryoid and soda straw,especially heligmite,soda straw,cave flowers are the most characteristic landscapes.
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