在小秦岭仓珠峪山神庙南150米处的矿区公路东侧山脚下的太华群中,我们发现厚不足半米的钾质碱性玄武角砾岩和钾质角斑岩露头。向西被公路切断,向东延伸几米即被覆盖,实为太华群上段灰白色中粗粒厚层状石英岩夹层。此处地层倒转,产状为10°,倾角83°。沿石英岩顶层面与火山岩底层面之间有一米厚的辉绿岩脉侵入,脉中有火山岩捕掳体。 In the Taihua Group at the foot of the eastern side of the mining road 150 meters south of the small Qinlingcang bead valley temple, we found potash alkaline basaltic breccia and potash hornblende outcrops less than half a meter thick. West of the road cut off, extending eastward a few meters to be covered, in fact, the upper part of the Taihuashan gray medium thick layered quartzite interlayer. Here the formation inversion, the appearance of 10 °, tilt 83 °. Along the top of the quartzite and volcanic rock bottom level between the surface of a meter-thick diabase dikes, veins of volcano entrapped body.