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地幔热柱具有多级演化特征。河淮亚热柱顶部地幔物质以薄板状斜插至燕山造山带之下，燕山造山带轴部东西向尚义－赤城韧性剪切带与太行山构造岩浆带轴部北北东向乌龙沟－上黄旗韧性剪切带交汇叠加，使深部中下地壳应变软化岩石及深部幔源物质减压释荷产生深熔岩浆并上侵，从而加速了造山带的上隆速度，并可形成地幔热柱的第三级构造单元——幔枝构造。其中隆升较快的地段发育成为典型的变质核杂岩构造。幔枝构造控制着构造变形－岩浆活动－蚀变变质－成矿作用统一体系，并形成与幔枝构造密切相关的内带为金（铜钼）、外带为银（铅锌）多金属的成矿系列。论述了不同构造部位的成矿特征及其相关性、统一性。据此提出了在有利构造部位（参照已有矿点分布）扩大找矿和向深部扩大找矿的认识。
The mantle plume has multi-stage evolution characteristics. The materials of the top mantle beneath the Hehuai-Ya thermal column are slanted thinly into the Yanshan orogenic belt, and the east-west Shangyi-Chicheng ductile shear zone along the Yanshan orogenic belt and the north-north east Oolong ditch- The superposition of the Shengtangqian ductile shear zone brings the deep middle-lower crustal strain-softening rock and deep mantle source material to release and generate deep lava and invade, thus accelerating the uplift of the orogenic belt and forming the mantle thermal column Third tectonic unit - mantle structure. The rapid uplift of which developed into a typical metamorphic core complex structure. The mantle structure controls the structural system of tectonic deformation-magmatism-alteration-metamorphism-mineralization, and the formation of gold (Cu-Mo) and Cu (Sn) Metallogenic series. Discusses the metallogenic characteristics and its correlation and unity of different tectonic parts. Based on this, it is proposed to expand the prospecting in the favorable tectonic setting (refer to the existing ore spot distribution) and to deepen the prospecting in the deep.