They can be divided into low sulphidation and high sulphidation types,with typical wall rock altera tion and alteration zonation of epit hermal de-posit.
这些矿床可分为高型和低型,且都具有典型的围岩蚀变、蚀变分等矿床特征。
They can be divided into low sulphidation and high sulphidation types,with typical wall rock altera tion and alteration zonation of epit hermal de-posit.
这些矿床可分为高型和低型,且都具有典型的围岩蚀变、蚀变分等矿床特征。
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