成矿作用研究结合综合方法技术预测隐伏金矿
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摘要
阐述了根据金成矿的特点研究金成矿地质背景、成矿作用、控矿因素,建立矿床结构模型,总结找矿标志,并利用能反映隐伏矿信息的地球化学勘查方法(如原生晕、次生晕、偏提取、地电化学等)及能反映与隐伏矿有关的场属性结构特征的地球物理勘查方法(浅层地震、激电、瞬变电磁、大地电磁测深等)来预测隐伏矿。提出成矿作用研究与方法技术有机结合形成综合方法系统是隐伏金矿预测的有效方法组合。
The paper discusses establishment of deposit structure model and exploration indicators through the research of geological backgrourd,ore-forming processes,ore-controlling factors for gold metallogeny according to the metallogenic characteristics and using geochemical exploration methods (such as primary halo, secondary halo, partial extraction and geo-electrochemistry, etc.) reflecting concealed ores' information,and geoelectrochemistry,etc. reflecting concealed ores' information,and geophysical prospecting methods (sallow seismic,IP,transient electro magnetic method and magnettelluric sounding, etc. ) reflecting field structure characteristics associated with concealed deposit to predict the concealed deposit. It is proposed that establishing a comprehensive method system by intrinsic combination of metallogenic research and technological development is effective for concealed gold deposit prediction.
The paper discusses establishment of deposit structure model and exploration indicators through the research of geological backgrourd,ore-forming processes,ore-controlling factors for gold metallogeny according to the metallogenic characteristics and using geochemical exploration methods (such as primary halo, secondary halo, partial extraction and geo-electrochemistry, etc.) reflecting concealed ores' information,and geoelectrochemistry,etc. reflecting concealed ores' information,and geophysical prospecting methods (sallow seismic,IP,transient electro magnetic method and magnettelluric sounding, etc. ) reflecting field structure characteristics associated with concealed deposit to predict the concealed deposit. It is proposed that establishing a comprehensive method system by intrinsic combination of metallogenic research and technological development is effective for concealed gold deposit prediction.
引文
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[2] 梅友松,汪东波,黄浩,等.同位成矿概论[J].地质与勘探,1995,(5) :3-14
[3] 梅友松,汪东波,金浚,等.再论同位成矿与找矿[J].地质与勘探,2000,(5) :5-10
[4] 姜福芝,王玉往.火山活动与金矿床[J].中国地质,2003,(1) :84-92
[5] 蔡新平,张宝林.矿床结构模型与某些类型金矿床定位预测[J].地质科学,1998,(3) :329-337．
[6] 张宝林,蔡新平,王杰,等.试论金矿的特殊性及其在金矿地质研究和找矿工作中意义.贵金属地质[J].1997,6(1) :47-53
[7] 邓吉牛.地质资料二次开发在矿山找矿中的作用.有色金属矿产与勘查[J].1999,(6) :623-626．
[8] 邹光华,欧阳宗圻,周庆来.中国主要类型金矿床找矿模型论文集[M].北京:地质出版社,1996．
[9] 丁汝福.国内外寻找隐伏矿化探新方法研究进展[J].地质与勘探,1999,(3) :30-34．
[10] 王学求,谢学锦.金的勘查地球化学 理论与方法.战略与战术[M].济南:山东科学技术出版社,2000．
[11] 吕国安.成矿区带地球化学异常评价方法[M].北京:冶金工业出版社.2002．
[12] 熊光楚.寻找隐伏金属矿产的方法系统[J].有色金属矿产与勘查,1996,(5) :289-302．
[13] 梁光河,蔡新平,张保林,等.浅层地震勘探方法在金矿深部预测中的应用[J].地质与勘探,2001,(6) :29-33．
[14] 王京彬,秦克章,吴志亮,等.阿尔泰山南缘火山喷流沉积型铅锌矿床[M].北京:地质出版社,1998．
[15] 丁汝福,吴保全.新疆萨热阔布金矿床地质特征及隐伏矿预测新途径的思路[J].矿产与地质,2002,(4) :262-265．
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