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安徽新桥铜硫矿床的主要矿体呈似层状赋存于上石炭统黄龙组下部，矿石的Rb－Sr等时线年龄为313.2士32．7Ma，Ph－Ph等时线年龄为290±10Ma。锶和铅同位素组成反映成矿物质主要来自上地壳（地层）。矿床主要由海西期沉积成矿作用形成，后来受到了燕山期岩浆活动迭加改造。
The main ore body of the Xinqiao copper-sulfur deposit in Anhui Province occurs in a stratified manner in the lower part of the Upper Yellow Carboniferous. The Rb-Sr isochron age of the ore is 313.2 ± 32.7Ma and the Ph-Ph isochron age is 290 ± 10Ma. The composition of strontium and lead isotopes reflects that the ore-forming materials are mainly from the upper crust (strata). The deposit was mainly formed by the Hercynian sedimentary mineralization and was later rebuilt by the Yanshanian magmatic activity.