siliceous

The host rock conformably overlies a band of siliceous chertybrecia.

含矿主岩整合地上覆于硅燧石角砾石带之上。

The main kinds of rocks include carbonate rocks, tuffite, siliceous rocks and quartz sand-stone.

主要岩石类型包括碳酸盐岩、沈积凝灰岩、矽岩和石英砂岩。