CAJ | 학술논문

本文从化探异常及区域地质背景特征对龙沟河斑岩铜矿的成矿条件进行了分析，并与多宝山和二十一站斑岩铜矿的地质条件进行对比。认为龙沟河斑岩体的围岩条件对形成大型矿床的不利因素主要表现在两个方面：一是成矿物质来源具有单一性；二是成矿围岩的渗透性较强，易形成大面积的分散矿化区。因而推测龙沟河斑岩铜矿为中小型铜矿床。
본문종화탐이상급구역지질배경특정대룡구하반암동광적성광조건진행료분석，병여다보산화이십일참반암동광적지질조건진행대비。인위룡구하반암체적위암조건대형성대형광상적불리인소주요표현재량개방면：일시성광물질래원구유단일성；이시성광위암적삼투성교강，역형성대면적적분산광화구。인이추측룡구하반암동광위중소형동광상。
the paper analyses the ore -forming condition of the Longgouhe porphyry copper ore on geochemical prospecting and re-gional geological background, comparing the geological condition with the Duobaosan and Ershiyizhan porphyry copper deposits. Base on all the work, get the idea that the disadvantage of the country rock for the forming of great deposit in Lougouhe porphyry show up at two main ways: The first, the sole material resource. The second, for the great permeability of the country rock, the mineralized zones tend to dis-parate. So, We speculate that the Longgouhe porphyry copper is at category of small to medium size.