Comprehensive researches have concluded that the Heishan ophiolite was formed in Nanhua Ordovician period and its structural location in Silurian period early MiddleDevonianepoch.
综合研究得出黑山蛇绿岩形成于南华—奥陶纪,构造就位于志留纪—早中泥盆世。
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The geochronologic unit is belonged to Early Age of MiddleDevonianEpoch, and correspond to Eifelicus Stage-Jiweite Stage, and is belonged to Daminshan Formation of Devonian system.