Uranium mineralisation occurs in coarse sandstones between clay horizons within a braided channel system with apparent tabular and roll front deposit characteristics.
铀矿化带出现在粗粒砂岩内,其介于粘土层之间,位于网状河道体系内,具有明显的板状和卷状矿床特征。
2
Terra-cotta:Fairly coarse, porous Clay that, when fired, assumes a colour ranging from dull ochre to red.
赤陶:经烧制后其颜色从淡赭到红色不等的粗而多孔的黏土。
3
Tailing and coarse gravel from iron ore mining and dressing are produced into tailing brick instead of conventional aggregates and clay.