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The greenstone is the major type.
其中以绿岩型为主。
youdao
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Gold deposits of greenstone belt type are the most important one in China.
中国金矿床最重要类型为绿岩带型金矿。
youdao
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Gold deposits of greenstone belt type are the most important one in China.
中国金矿床最重要类型为绿岩带型金矿。
youdao