志留系

Kapeng syderolite deposit is large,occurred in purple clayey ferruginous mudstone and grey-green clayey shale of Lower Silurian series.

卡棚大型紫砂陶土主要赋存于志留下统紫红色粘土质含铁泥岩和灰绿色粘土质页岩中,分上下2含岩,4层。

Based on the study of the Silurian sections in the Kalpin area of the northwestern Tarim Basin, eight ichnogenus and eight ichnospecies were recognized in the Lower Silurian Tataaiertage Formation.

通对塔地柯坪地区志留塔塔埃尔塔格组上段遗迹化石的研究,识别出8属8种。