层控矿床是在沉积作用基础上发展起来的。成都地质学院郑明华教授等人根据这一观点研究了我国南方(西安、郑州以南,西藏以东)层控金矿的成矿规律。他们历时五年,收集了数千个层控金矿化点的资料,制成卡片2000份,经过仔细分析和筛选后,保留近千个矿床或矿化点,以此作为研究的基 Stratum-controlled ore deposits are developed on the basis of sedimentation. Based on this view, Professor Cheng Minghua from Chengdu Geology College and others studied the metallogenic regularity of the stratabound gold deposit in the south of China (south of Xi’an, Zhengzhou and east of Tibet). They lasted for five years and collected thousands of data on layer control gold mineralization to make 2000 cards. After careful analysis and screening, they retained nearly a thousand mineral deposits or mineralization sites as a basis for their research