盱眙县境内埋藏有丰富的凹凸棒石粘土矿资源,举世闻明。凹凸棒石粘土矿主要赋存于中新统下草湾组第Ⅴ层矿层中,黄泥山、磨盘山二地凹凸棒石粘土矿是盱眙县二处重要的矿产地,两地虽然相距仅10km,它们的差异却很大,通过对二地的认识,对它们的差异做一个简要对比分析研究。 Xuyi County buried in a rich attapulgite clay mineral resources, the world Wenming. The attapulgite clay deposit mainly occurs in the fifth layer of the Lower Paleozoic Xiaochawan Formation, and the attapulgite clay ore deposits in Huangni Mountain and Mopanshan are two important mineral deposits in Xuyi County. Although the distances between the two places are only 10 km , But their differences are great. Through their understanding of the two places, a brief comparative analysis of their differences is made.