Abstract：The boron deposits in Eastern Liaoning Province occur in Liaohe Group Lieryu formation, which is famous as the "boron-bearing rock series", showing obvious control by stratic lithology. Based on previous researches, combining with the data from regional geological surveying of 1:250 000 in Dandong area, the origin of the boron deposits is studied.The deposits in this area are migmatized origin and enriched in later tectonic-metallogenic epoch, forming stratabound deposits. The potential area for boron deposits are divided into three classes. It will provide scientific basis for boron deposit searching in the area.
2005, Vol. 14 
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