quartzitic

The new finding of two beds quartzitic conglomerate in the Ertix piedmont is sedimentary response with Altay nappe structure.

在额齐斯山前地带新发现两套石英质砾岩，泰推覆构造的沉积响应。

The original rock of the “Lucky Red” Sandstone is sedimentary quartzitic sandstone, which can be traced back to the Silurian period 0.438 billion years ago.

该石的岩为沉积型石英砂岩，其形成最溯至距今4.38亿年前的志留纪时代。