1　概况河南焦作是我国重要的粘土矿区之一。对区内的虎村—张老湾、煤窑庄、上刘庄、九府坟等地曾进行过粘土矿的普查或详查工作,获得粘土矿地质储量数千万吨,其远景储量达1亿t以上。焦作地区的粘土矿主要赋存在中石炭统本溪组,其次是二叠系下石盒子组;二叠系山西组二1煤层夹 1 Overview Jiaozuo, Henan Province, China is one of the important clay mining area. Census or detailed investigation of clay mine has been carried out in the tiger village - Zhang Laowan, coal kiln village, Shangliu village, and Jiufen tomb in the area, obtaining tens of millions of tons of clay ore geological reserves with a prospective reserve of 1 More than t Clay deposits in Jiaozuo mainly occur in the Benxi Formation of the Carboniferous, followed by the Permian Lower Shihezi Formation; the Permian Shanxi Formation, No. 2 coal seam