柴北缘大柴旦红旗沟金矿成矿地球化学特征及找矿前景分析  

Geochemical characteristics and prospecting prospect of the gold mineralization in the Hongqi Gully of the northern Qaidam basin

作　　者：李少南 赵莹 喇品贤[2] 马永久 

机构地区：[1]青海省第一地质矿产勘查院,青海平安810600 [2]青海省青藏高原北部地质过程与矿产资源重点实验室,青海省地质调查院,青海西宁810012

出　　处：《世界有色金属》2017年第12期132-132,134,共2页World Nonferrous Metals

摘　　要：本区位于柴北缘成矿带之柴北缘结合带上,根据青海省潜力评价资料,预查区大地构造位于秦祁昆(东昆仑、祁连、北秦岭)晚加里东造山系(Ⅳ),柴北缘结合带(Ⅳ-5),滩间山岩浆弧(Ⅳ-5-2)与全吉地块(Ⅳ-3)结合部位。本文主要就对柴北缘大柴旦红旗沟金矿成矿地球化学特征进行分析的基础上,对其找矿以及前景有效分析。This area is located on the northern margin of chai-Chai belt, according to the potential evaluation data of Qinghai Province, the geotectonic structure is located in the Qin Qi-quan（Dongkunlong, Qilian, North Qinling） late Caledonian orogenic belt（Shan）, the northern margin of Qaidam Basin（Shan-5）, the area of the volcanic magma arc（South 5-5-2） and the entire Kyrgyzstan block（Jan-3）. Based on the analysis of the geochemical characteristics of the gold mineralization in the Hongqi Gully of the northern margin of Qaidam Basin, this paper analyzes the prospecting and the foreground.

关 键 词：地质地球化学特征 找矿前景 柴北缘大柴旦红旗沟金矿 

分 类 号：P618[天文地球—矿床学]