• The inner, outside contact zone between Himalayan ultra-epizonal syenite porphyry, Indosinian volcanic rocks of liparite porphyry-dacite series and strata is very advantageous to the metallogenesis.

    大面积喜马拉雅期超浅成正长岩、支期流纹斑岩英安岩系列火山岩地层接触成矿十分有利

    youdao

  • The inner, outside contact zone between Himalayan ultra-epizonal syenite porphyry, Indosinian volcanic rocks of liparite porphyry-dacite series and strata is very advantageous to the metallogenesis.

    大面积喜马拉雅期超浅成正长岩、支期流纹斑岩英安岩系列火山岩地层接触成矿十分有利

    youdao

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