[an error occurred while processing this directive] [an error occurred while processing this directive]
[an error occurred while processing this directive]|
樊忠平(1977-),男,宁夏中卫人,高级工程师,从事找矿勘查及综合研究工作。603983812@qq.com |
收稿日期: 2022-11-21
修回日期: 2023-05-28
网络出版日期: 2023-09-20
基金资助
中国地质调查局项目“全国重要矿集区找矿预测”(DD2016005221)
国家重点研发计划项目“中东部地区金和铜矿床三维探测技术与增储示范——陕西省夏家店地区金矿综合找矿技术与增储示范”(2022YFC2903605)
陕西省地质勘查基金项目“陕西省山阳中村—商南湘河一带金矿成矿规律与找矿预测研究”(61201707317)
Study on Metallogenic Regularity and Prospecting Prediction of Shanyang-Shangnan Gold Deposits in Shaanxi Province
Received date: 2022-11-21
Revised date: 2023-05-28
Online published: 2023-09-20
近年来,陕西省山阳王家坪—商南一带已发现多种类型的金矿床,然而以往研究缺少对该区域典型矿床的细致解剖,对区域金矿床控矿因素、赋存规律及矿床成因的认识不足,导致区内成矿规律和找矿方向不明晰,制约了本区找矿突破。在调查区域地质构造背景的基础上,系统梳理了王家坪—商南一带典型金矿床地质特征、控矿因素及赋矿规律,结合典型金矿床的流体包裹体特征,总结了区内金矿床(点)空间分布特征、成矿条件及赋存规律。研究表明:区内金矿床(点)受近EW向山阳—凤镇断裂、镇安—板岩镇断裂或其次级断裂带控制,发育在特定地层的层间断裂或剪切断裂中,受断裂和地层双重因素控制,总体呈近EW向带状分段富集,在不同地段金矿体受不同形式断裂控制,总体呈透镜状产出。根据矿区成矿特征、控矿因素及成矿规律,建立了区内金矿找矿预测模型,并结合地层、构造及化探异常分布范围预测出找矿靶区5处,为该区下一步找矿勘查部署提供了新思路和新方向。
樊忠平 , 张望 , 王卫 . 陕西省山阳—商南金矿成矿规律及找矿预测研究[J]. 黄金科学技术, 2023 , 31(4) : 560 -579 . DOI: 10.11872/j.issn.1005-2518.2023.04.178
In recent years,many types of gold deposits have been found in Wangjiaping-Shangnan area,Shaanxi Province.Due to the lack of detailed antomy of the typical deposits in the region,and insufficient understanding of the ore-controlling factors,occurrence regularity,and genesis of the regional gold deposits,the metallogenic regularity and propecting direction in the region are not clear,which restricts the propecting breakthrough in this area.On the basis of investigating the regional geological structure background,the geological characteristics,ore-controlling factors and ore-bearing laws of typical gold deposits in Wangjiaping-Shangnan area were systematically sorted out.Combined with the characteristics of fluid inclusions in typical gold deposits,the spatial distribution characteristics,metallogenic conditions and the occurrence and mineralization patterns of gold deposits(points)in the area were summarized.The results show that the gold deposits(points) in the area are controlled by the nearly EW-trending Shanyang-Fengzhen fault,Zhen’an Banyanzhen fault,or their secondary fault belts.They are developed in the interlayer faults of specific strata and controlled by dual factors of faults and strata,the gold deposits(spots)in the area are generally enriched in the nearly EW-trending zonal segmentation.The gold orebodies in different sections are controlled by different forms of faults and overall lenticular output.According to the metallogenic characteristics,ore-controlling factors and metallogenic regularity of the mining area,the prospecting prediction model of gold deposits in the area was established,and five prospecting target areas were predicted in combination with the distribution range of strata,structures and geochemical anomalies,which provides new ideas and new directions for the next step of ore exploration work in the area.
http://www.goldsci.ac.cn/article/2023/1005-2518/1005-2518-2023-31-4-560.shtml
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
樊忠平,任涛,王瑞廷,等,2010.基于Surpac软件的矿床模型构建及矿体资源量估算——以陕西山阳夏家店金钒矿床为例[J].地质与勘探,46(5):977-984.
|
|
樊忠平,任涛,王瑞廷,等,2011.陕西省山阳县夏家店金(钒)矿床成矿地质特征及找矿前景分析[J].矿产与地质,25(1):41-46.
|
|
方维萱,1999.柞山泥盆纪沉积盆地成矿动力学分析[J].矿产与地质,(3):141-147.
|
|
高菊生,王瑞廷,张复新,等,2006.南秦岭寒武系黑色岩系中夏家店金矿床地质地球化学特征[J].中国地质,33(6):1371-1378.
|
|
高菊生,朱华平,原连肖,等,2007.陕西山阳夏家店金矿床地质与流体地球化学[J].西北地质,40(3):68-74.
|
|
谷玉明,汪超,李超,等,2018.陕西省丹凤竹林关—商南豆腐尖地区钠长(角砾)岩型金矿的地质特征及找矿方向[J].世界有色金属,(14):105-110.
|
|
胡西顺,李建斌,刘新伟,等,2015.山阳中村—商南湘河一带金矿成矿地质背景、矿床类型与找矿方向[J].陕西地质,33(1):70-77.
|
|
胡西顺,朱红周,孟广路,等,2005.陕西山阳龙头沟金矿的发现——化探异常评价实例[J].矿产与地质,19(6):674-678.
|
|
李声浩,朱赖民,丁乐乐,等,2019.南秦岭夏家店金矿床赋矿黑色岩系元素地球化学及其成矿意义[J].地学前缘,26(5):2597-2614.
|
|
刘存,裴春霞,杨勇,等,2021.陕西省山阳县桐树沟金矿成矿特征与找矿标志[J].西部探矿工程,(3):143-146.
|
|
刘凯,王瑞廷,樊忠平,等,2019.秦岭造山带柞水—山阳矿集区夏家店金矿床成矿时代及其地质意义[J].矿床地质,38(6):1278-1297.
|
|
刘新伟,汪超,李英,等,2016.陕西王家坪金矿床地质特征及成矿规律[J].矿产勘查,7(4):592-597.
|
|
刘新伟,薛杉,汪超,等,2011.陕西省山阳县龙头沟金矿地质特征及控矿因素[J].云南冶金,(增2):97-101.
|
|
卢纪英,李作华,张复新,2000.秦岭板块金矿床[M].西安:陕西科学技术出版社.
|
|
齐亚林,张复新,王伟涛,等,2004.拉尔玛金矿床与夏家店金矿床地质地球化学特征对比[J].地质找矿论丛,19(4)217-222.
|
|
任涛,樊忠平,原莲肖,等,2007.南秦岭东段早寒武世黑色岩系金钒成矿特征与找矿方向——以夏家店矿床为例[J].西北地质,40(2):85-94.
|
|
任涛,王瑞廷,孟德明,等,2014.南秦岭造山型金矿地质特征及成矿模式——以陕西山阳夏家店金(钒)矿床为例[J].西北地质,47(1):150-158.
|
|
邵洁涟,1988.金矿找矿矿物学[M]:北京:中国地质大学出版社.
|
|
孙丰月,金巍,李碧乐,等,2000.关于脉状热液金矿床成矿深度的思考[J].吉林大学学报(地球科学版),30(增):20-30.
|
|
汪超,门文辉,吴涛,等,2016a.陕西三官庙金矿床地质特征、原生晕分带特征及其找矿意义[J].黄金科学技术,24(6):39-48.
|
|
汪超,谷玉明,胡西顺,等,2017.陕西三官庙—韭菜沟地区钠长岩与金矿床地质特征及找矿方向[J].黄金科学技术,25(1):35-45.
|
|
汪超,陈文强,刘新伟,等,2016b.陕西王家坪金矿床与国内外典型卡林型金矿床地质特征对比——兼论卡林型金矿床的判定原则[J].矿产勘查,7(6):904-913.
|
|
汪超,王瑞廷,刘云华,等,2021.陕西商南三官庙金矿床地质特征、金的赋存状态及矿床成因探讨[J].矿床地质,(3):491-508.
|
|
王超,黎伟峰,赵永刚,等,2020a.南秦岭龙头沟金矿床成矿地质特征及找矿方向[J].世界有色金属,(8):94-98.
|
|
王超,刘凯,樊忠平,等,2020b.南秦岭山阳矿集区刘家峡金矿床地质特征及找矿前景[J].矿产勘查,11(7):1334-1243.
|
|
薛玉山,刘新伟,胡西顺,等,2021.南秦岭香沟金钨矿白钨矿原位微区分析及方解石Sm-Nd同位素定年:对钨成矿过程的限定[J].中国地质,48(6):1818-1837.
|
|
原莲肖,任涛,李英,等,2007.陕西山阳县夏家店金矿物质组分和成矿流体特征及成矿物质来源探讨[J].地质与勘探,43(5):68-73.
|
|
张国伟,1988.秦岭造山带的形成与演化[M]西安:西北大学出版社.
|
|
张维吉,王全庆,胡能高,等,1996.东秦岭地质走廊研究[M].西安:陕西科学技术出版社.
|
|
周铁锁,肖丽,张复新,等,2004.陕西夏家店卡林型金矿床地质地球化学特征[J].黄金地质,10(3):17-21.
|
|
朱华平,任涛,李建斌,等,2004.陕西山阳县夏家店金矿床地质特征、控矿因素与金的富集规律[J].地质通报,23(7):695-701.
|
/
| 〈 |
|
〉 |