Potassium feldspar ore,in Sanhedian of Northern Hubei,is a medium-large scale porphyritic granite weathering type deposit exposed to the surface,which has the advantages of great reserves,good quality,and easy to be exploited and processed.
鄂北三合店钾长石矿属一中一大型斑状花岗岩风化型矿床,该矿床具有资源储量大,质量好,裸露于地表,易于开采与加工等特点。
The Dynamic Change in Total Salt and pH Value of Coal Waste Rock in the process of Nature and Man-made Simulation Weathering——Taking Pingshuo Opencast Mine Area as An Example;
煤矸石自然风化及人工模拟风化过程中盐分及pH值的动态变化——以平朔露天矿区为例