据资料显示,境域内岩浆活动比较微弱,岩浆岩不发育,仅在已钻遇的地层中,
偶见少量基性岩脉,如辉绿岩等。
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据资料显示,境域内岩浆活动比较微弱,岩浆岩不发育,仅在已钻遇的地层中,
偶见少量基性岩脉,如辉绿岩等。