张堰铜矿床的成因应归属于与中酸性岩浆的侵入活动有关的接触交代矽卡岩型矿床，具有较明显的层控特征。
After detailed geological prospecting and evaluation on Zhangyan copper deposit, the level of investigation on the geological characteristics of deposit has been raised.
其矿物组成、化学成分与接触交代夕卡岩无明显差别。
No distinguished difference can be found between magmatic skarn and contact metasomatic skarn in mineral assemblages and chemical composition.
与中酸性岩浆岩有关的接触交代型矿床——大顶铁矿等；
Contact metasomatic deposit related to intermediate acidity magmatic rocks like Dading iron Mine;
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