The Laoyaling copper ore deposit is a typical stratiform ore deposit in the mid-lowerarea of Changjiang (Yangtze) River, Tongling, Anhui Province, which is characterized bythat it is far away from plutonic rocks and hosted in Permian calcareous-silicalites.
安徽铜陵老鸦岭铜矿床是长江中下游地区的一个典型的层状矿床，以远离侵入岩体和赋存于二叠系钙质－硅质岩中为特征，其矿石矿物组合简单，近矿围岩蚀变较弱，为绢云母化、高岭石化、碳酸盐化和绿泥石化等，且分带性不明显。
Restoration of the genus Amana Honda (Liliaceae) based on a cladistic analysis of morphological characters;
老鸦瓣属(百合科)的恢复:以形态性状的分支分析为依据
