Study of Process Mineralogy on Quartzose Sandstone of Huangdan, oft-com:office:smarttags" />
In order to provide a scientific basis for mineral purification of the quartzose sandstone in Huangdan, Muchuan County, a variety of mineral test and analysis methods were used to enhance the study on process mineralogy of the mine.The material of this mine was a kind of muddy quartz sandstone with minor feldspar, in which the grain size of quartz fragments ranges from oft-com:office:smarttags" />