另一类湖泊是灰岩坑湖，在石灰岩中形成。
Another kind of lake is the sinkhole lake, which is formed in limestone.
文中将河东煤田中部石炭系灰岩中的钙球划分为七种类型。
The Calcisphere in carboniferous series in middle part of HerdongCoal Basin is classified into seven types in the paper.
郭庄泉为一全排型、侵蚀—构造上升泉，出露于中奥陶纪灰岩中。
The Guozhuang Spring exposed in the Middle Ordovician limestone is one of complete-drainage and of erosion structure of ascending type.
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