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锡铁山矿区晚奥陶世滩间山群与早元古代达肯大坂群间的接触关系为隐蔽不整合，其间发育基底剥离断层（Ｆ１），基底剥离断层之下的“过渡带”实际上是一条退变质的下滑型韧性剪切带。而滩间山群则被构造肢解为Ｏ３ｔｎａ－ ｂ褶叠层与Ｏ３ｔｎｃ－ ｄ褶皱冲断岩片，其间发育上剥离断层（Ｆ２），两条剥离断层面上、下因构造剥蚀而流失了大套地层。并认为加里东晚期的伸展构造体制形成锡铁山变质核杂岩，海西期的挤压构造体制形成褶皱－ 冲断岩片。
The contact relationship between the Late Ordovician Tanteng Group and the Early Proterozoic Dacan Daban Group in the Xieshan Mining Area is subtle and unconformity, during which the basement detachment fault (F1) is developed and the “transitional zone” below the basement detachment fault Is a degenerative decline of ductile shear zone. On the other hand, the Tanmushan Group was structurally disintegrated into O3tna-b pleat and O3tnc-d fold thrust rock, during which the upper exfoliation fault (F2) developed. On the two exfoliation faults, large sets Strata. It is also believed that the Late Caledonian extensional tectonic system formed the Xish Tieshan metamorphic core complex, and the Hercynian crustal tectonic system formed fold-thrust rock fragments.