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东闯金矿区中生代岩浆活动的特征是小秦岭地区这一时期岩浆活动的缩影。从钾长花岗岩墙→文峪第一次侵入体→文峪第二次侵入体,岩石向相对基性度增高方向变化,可能暗示区域岩石圈的热-物质调整从印支期至燕山早期持续增强。这种调整是华北、扬子陆块在古生代末-中生代初碰撞后,秦岭造山带进入隆升阶段在本区的表现,是岩石圈伸展过程的结果。它们对于本区中生代以演化大气降水为主的含金成矿流体的形成、循环和沉淀都是十分有利的。
The characteristics of the Mesozoic magmatic activity in the Dongchuang gold mine area are the epitome of magmatic activity during this period in the Xiaoqinling area. From the K-long granite wall → Wenyu first intrusion → Wenyu second intrusion, the change of rock to relative basicity may indicate that the thermo-physical adjustment of the lithosphere in the region continued from the Indosinian to the early Yanshan Enhanced. This adjustment is the result of the extension of the lithosphere during the uplift of the Qinling orogenic belt in the region during the late Paleozoic-Early Mesozoic of the North China and Yangtze block. They are very favorable for the formation, circulation and sedimentation of gold-bearing ore-forming fluids dominated by evolutionary meso-precipitation in this area.