对于沉积改造的矿床来说,确定矿源层是很重要的.本文涉及的课题就是试图从数学地质的角度,来讨论泗顶层控铅锌矿床的成矿机理,从定量研究上作些尝试.我们首先在两个主要地层及矿体中挑选一部分样品的常量和微量元素作对应分析,了解各地层及矿体的元素组合特征,以确定各地层的标型元素.然后利用矿体中的样品进行典型相关分析,研究成矿 It is very important for sedimentary alteration to determine the source rock.The subject involved in this paper is to attempt to discuss the mineralization mechanism of the top-controlling stratabound lead-zinc deposit from the perspective of mathematical geology, and to make some quantitative research. First, we selected some samples of the two major strata and ore bodies for the correspondence analysis of trace elements and trace elements to understand the composition of the strata and ore body elements to determine the standard elements of each strata. Then the samples from the ore body were used Canonical correlation analysis, studying mineralization