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黑龙江省大兴安岭左大杨气河金矿区找矿预测
Author(s) -
万荣 栗
Publication year - 2019
Publication title -
gong cheng ji shu yu guan li
Language(s) - Uncategorized
Resource type - Journals
eISSN - 2591-7161
pISSN - 2591-7153
DOI - 10.26549/gcjsygl.v3i1.1408
Subject(s) - medicine
左大杨气河金矿区处于西伯利亚板块东南缘额尔古纳—兴凯增生带中出露上元古界—下寒武统倭勒根群吉祥沟组和大网子组地层研究区内倭勒根群地层与花岗岩接触带的剪切构造带发育标志性岩石为糜棱岩。根据矿区地质条件与历史研究成果分析得出本区对寻找与糜棱岩有关的蚀变岩型金矿床有利并在此基础上划定一个找矿靶区并设计了验证工程。

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