There is a high quality Anshan type ferrian deposit in the large, thick, poor iron ore beds.
这种大规模巨厚的贫铁矿层中还含有优质的鞍山式富铁矿。
The ore beds of the Houxianyu boron deposit in Liaoning province is widely altered with prominent alteration zonation.
辽宁后仙峪硼矿区，含矿层蚀变广泛而强烈，且具明显的分带性。
The genesis of the Baguamiao gold deposit is noticeable. The author suggests that the banded rocks in the ore beds are of hydrothermal origin.
八卦庙特大型金矿的成因引人注目，作者提出含矿地层中存在的一套条带状岩石属于热水沉积成因。
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