GEOLOGICAL CHARACTERISTICS AND GENESIS ANALYSIS OF THE SHAMUGOU QUARTZ SANDSTONE DEPOSIT IN YILIANG COUNTY
The Yiliang Shamugou quartz sandstone deposit is located in the Middle Devonian Suotoushan Formation,and belongs to the coastal sedimentary quartz sandstone deposit of terrigenous clastic source.There is great prospecting potential along the strike and inclined direction of the ore body.Controlled by the uplift area of the upper Yangtze block,it is formed by repeated flushing deposits in the coastal foreshore zone of the ancient land uplift.The content of Fe2O3 in the ore is slightly higher than the general industrial index,and the other indexes are consistent with the general industrial index requirements.The ore can meet the first-class requirements of siliceous raw materials for flat glass.