According to the geological characteristics, the mafic dykes in Huangling area mainly include diabase and diabase-prophyrite, with nearly NEE trend and NNW trend.

• 黄陵地区的基性岩墙群主要由辉绿岩脉和辉绿玢岩脉组成 ；走向主要为NEE向 ；少量为NNW向 .