Received date: 2016-06-27
Revised date: 2016-08-30
Online published: 2016-12-27
Yuerya gold mine is a large-sized gold deposit that exists in the small granitic body.In order to explore this kind of gold mine,by researching and summarizing the minerogenetic condition and regularity of Yuerya gold mine,and then using recourse method along the northeast trending fault zone that controls Yuerya rock mass,a northeast trending granite-porphyiy vein was found in Dongshan of Erhedian,which is aboat 7 km miles away from southwest of Yuerya gold mine.This granite-porphyry dyke is similar to the ore-bearing granitic body of Yuerya in macroscopic view and lithology according to this clue.Most quartz in this dyke is in the shape of hexagonal bipyramid and it is high temperature β quartz.This shows that there may be developing mesothermal granitic body deep in the Earth.Besides,there are two developing northwest trending gold-bearing quartz veins on the southern side of this dyke and the variation trend of grade and thickness indicates that ore-forming fluid forms in the deep part of this granite dike.Besides,a gold geochemical anomaly was delineated around this dike.Thus it can be seen that there may be a second developing gold-bearing granitic body deep in the earth.This also can provide clues and basis for geological survey of buried Yuerya gold mine.
Key words: buried gold ore; granite-porphyry dyke; Erhedian; Yuerya gold mine
CHANG Sucai , LI Wanzeng , DU Jiashu , GAO Xiaomin , JI Guangjian . Implications Clues for Prospecting of Buried Yuerya Type Gold Mine[J]. Gold Science and Technology, 2016 , 24(5) : 26 -31 . DOI: 10.11872/j.issn.1005-2518.2016.05.026
[1] 鞠紫云,李勤,张玉华,等.河北省北京市天津市区域地质志[M].北京:地质出版社,1989.
[2] 柴社力.河北峪耳崖金矿床地质地球化学特征[J].长春地质学院学报,1989,19(3):271-298.
[3] 于润林,李文来,谷守志,等.冀东主要金矿类型成矿条件及找矿方向[C]//中国金矿主要类型区域成矿条件文集(第2集).北京:地质出版社,1989:99-143.
[4] 邓晋福,狄永军,张继林.河北峪耳崖金矿矿床成因及成矿模式[J].地球化学,1997,22(3):275-278.
[5] 戚龙水,孟祥元.峪耳崖金矿的地质特征研究[J].黄金,1999,20(7):12-14.
[6] 王自力,陈超,韩洪涛.冀东峪耳崖金矿成矿规律研究报告[R].石家庄:石家庄经济学院,2006-2007.
[7] 肖振,李志国.峪耳崖金矿花岗岩体特征及找矿意义[C]//第九届全国矿床会议论文集.北京:中国地质学会,2008:711-713.
[8] 肖振,李志国.峪耳崖金矿深部矿体赋存规律及找矿方向探讨[J].地质找矿论丛,2009,24(2):135-138.
[9] 任广智,赵玉锁,肖振,等.河北峪耳崖金矿床矿体赋存规律及找矿预测[J].黄金科学技术,2010,18(4):27-32.
[10] 叶广利.冀东宽城县峪耳崖金矿构造及其控岩控矿作用[D].北京:中国地质大学,2012.
[11] 贾三石.冀东峪耳崖金矿床成矿地质特征、矿床地球化学及其成因机制探析[J].吉林大学学报(地球科学版),2014,4(3):774-785.
[12] 贾三石,王恩德,门业凯,等.冀东—辽西金矿床稀土元素特征及其成矿作用探析[J].稀土,2014,35(5):36-44.
[13] 贾三石,王恩德,付建飞,等.冀东峪耳崖金矿床成矿地质特征、矿床地球化学及其成因机制探析[J].吉林大学学报(地球科学版),2014,44(3):774-785.
[14] 牛树银,孙爱群,王宝德,等.核幔成矿物质与深部找矿研究[J].河北矿业(地质勘查与找矿专刊),2008(1):113-120.
[15] 梁建,王四勇,牛光伟,等.承德市矿产资源总体规划[R].承德:承德市国土资源规划设计院,2012.
[16] 刘宇光,王青彦,朱润涛,等.青龙幅(K-50-[35])地球化学图说明书[R].廊坊:河北省物探大队,1989.
[17] 徐德利.EH4电法测量在峪耳崖矿区的应用[J].地球学报,2004,25(1):79-82.
[18] 牛树银,李红阳,孙爱群,等.幔枝构造理论与找矿实践[M].北京:地震出版社,2002:243.
/
〈 | 〉 |