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1区域地质矿区地处唐王寨向斜北西翼。大地构造位置位于扬子准地台西缘龙门山前陆推覆—冲断带北段唐王寨推覆体中。该区地层主要出露泥盆系一套发育完整、厚度巨大、分布广泛的海相碎屑岩及碳酸盐岩建造,其中泥盆系中统地层是本区的含矿岩系,地层呈北东一南西向展布,与主要构造线方向基本一致;矿区及其附近未见岩浆岩出露,仅在唐王寨向斜南翼的断裂带中有零星辉绿岩脉分布;构造形态主要表现为浅表部(盖
1 regional geological mining area is located Tangwangzhai syncline north west wing. The tectonic location is located in the Tangwangzhai nappe in the northern segment of the Longmenshan foreland nappe-thrust belt on the western margin of the Yangtze Platform. The strata of this area mainly reveal a set of Devonian strata that are well developed, huge in thickness and widely distributed marine clastic rocks and carbonate rocks. The Devonian Central Plains are the ore-bearing rock series in this area, The north-east-south-west distribution basically coincides with the direction of the main tectonic line; there is no magmatic rock exposed in the mining area and its vicinity, only sporadic diabase dikes in the fault belt of the southern wing of Tangwangzhai syncline; The performance of the superficial part (cover