According to the ore-forming depth and condition of physical-chemical, these deposits may be classified into three class: deep-zone type, mesozone type and epizone type.
依矿床形成深度和物理化学条件等差异，将其划分为深部带型、中部带型和浅部带型三亚类。
According to the ore-forming depth and condition of physical-chemical, these deposits may be classified into three class: deep-zone type, mesozone type and epizone type.
依矿床形成深度和物理化学条件等差异，将其划分为深部带型、中部带型和浅部带型三亚类。
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