江苏新沂玻璃用石英砂矿床特征及开发前景

Characteristics and Development Prospects of Quartz Sand Deposit for Glass Industry in Xinyi

苏北天然石英砂资源十分丰富，沉积类型独特，规模较大、埋藏浅、易开采。经选矿后可获得质量较好的玻璃用硅质原料。与此共生的其他矿产品可以综合利用，合理、科学性综合开采，具有较大的潜在经济价值。

The natural quartz sand resource abound in the north part of Jiangsu Province which is large in scal, shallow in buried and easy to mining. The type of the deposit sedimentary is unusual, through the ore dressing,high quality siliceous sandstone can be obtained from the deposit for glass making. The paragenetic minerals also can be overall developed and comprehensive utilized. So, the quarts sand deposit has great economic value.