| 广西平桂地区隐伏花岗岩预测及深部找矿 |
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| 引用本文： | 刘文龙,袁奎荣.广西平桂地区隐伏花岗岩预测及深部找矿[J].桂林工学院学报,1990(4). |
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| 作者姓名： | 刘文龙 袁奎荣 |
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| 作者单位： | 桂林冶金地质学院隐伏矿床预测研究所
(刘文龙)，桂林冶金地质学院隐伏矿床预测研究所(袁奎荣) |
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| 摘 要： | 广西平桂地区隐伏花岗岩可分为三类:出露岩体边缘隐伏花岗岩,出露岩体外围全隐伏花岗岩,出露岩体内部隐伏的晚期侵入花岗岩。根据本区岩浆侵位、控岩构造、接触变质、岩(矿)脉、物化探异常、遥感影象等特征,提出5个隐伏花岗岩预测区。在预测区公婆山—骆驼山地段开展壤中电导率及吸附汞测量找矿评价,钻探结果发现了隐伏锡矿。
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| 关 键 词： | 预测 花岗岩 锡矿床 找矿标志 找矿方向 广西/平桂 隐伏花岗岩 深部找矿 |
THE PROGNOSTICATION OF HIDDEN GRANITES AND THE EXPLORATION OF ORE DEPOSITS AT DEPTH IN PINGGUI AREA,GUANGXI |
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| Liu Wenlong,Yuan Kuirong Institute of Hidden Ore Deposits Prognostication,Guilin College of Geology.THE PROGNOSTICATION OF HIDDEN GRANITES AND THE EXPLORATION OF ORE DEPOSITS AT DEPTH IN PINGGUI AREA,GUANGXI[J].Journal of Guilin University of Technology,1990(4). |
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| Authors: | Liu Wenlong Yuan Kuirong Institute of Hidden Ore Deposits Prognostication Guilin College of Geology |
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| Abstract: | Hidden granites in Pinggui area, Guangxi may be divided into three types: the hidden granites in the margins of exposed plutons, the fully-hidden granites in the periphery of exposed plutons and later intrusivegranites within exposed plutons. According to the characteristics of theemplacement of magma, rock-control structures, contact metamorphism anddikes or oreveins associated with granites as well as the anomalies ofgeophysical prospecting and geochemical exploration and remote sensingimages, the authors propose five predicting regions of hidden granites. Inthe portion of the Gongposhan-Luotuoshan predicting region prospectingevaluation has been made by using the ionic conductivity method and theabsorbed mercury method. Hidden tin orebodies were discovered by drilling. |
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| Keywords: | prediction granite tin ore deposit indicator for the deposit range of reconnaissance Guangxi/Pinggui hidden granite exploration of deep-seated deposits |
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