内蒙发现的砂金矿有百余处,已知较大型的只有金盆和哈泥河金矿.本文根据几年来的地质勘探成果和有关金矿点的资料,对内蒙中北部砂金矿提出一些粗浅的认识.一砂金矿的类型及其地质特征内蒙中北部的砂金矿按成矿时代可划分为二个大类和八个亚类;按其沉积物特点又划分了七个成因类型(表1). There are over 100 gold and gold deposits discovered in Inner Mongolia, and only the larger ones are known as gold pots and haidihe gold mines.Based on the geological exploration achievements over the years and the data about the gold mines, the paper proposes the gold and gold deposits in the central and northern Inner Mongolia Some superficial understanding: The type and geological characteristics of a gold sand mine The gold and gold deposits in the central and northern part of Inner Mongolia can be divided into two broad categories and eight sub-categories according to the mineralization age. According to their sediment characteristics, they are divided into seven causes Type (Table 1).