内蒙古毕力赫金矿Ⅱ号矿带原生晕特征及找矿意义

doi:10.11872/j.issn.1005-2518.2022.01.047

Abstract

Abstract:

Bilihe gold deposit is a large low-temperature hydrothermal and porphyry gold metallogenic system in the northern margin of North China Craton，which is hosted in internal and external contact zone of granodiorite and surrounding pyroclastic rock.The mining area has appeared a sharp drop of resource reserves due to continuous mining work.In order to ensure the sustainable development of the mine and improve the utilization rate of gold ore resources，there has arisen a critical necessity to strengthen geochemical exploration of deepand peripheral resources in the mining area.The primary halo prospecting method directly takes rocks or ores as the research target，which is considered to be the most direct and effective deep prospecting method at present and has achieved good results in the exploration of gold deposits.This paper take the mining No.2 ore belt as the research taget and analyze various elements such as Au，Ag，Cu，Pb，W，Mo，Bi，As，Sb，Hg of the primary halo of boreholes.The characteristics of element content，element association and spatial distribution of primary halo in three boreholes of No.2 ore belt in Bilihe mining area have been studied to find effective geochemical prospecting indicators.The results show that the main indicator elements of gold mineralization in Bilihe mining area are Au，W，Mo，As，Sb and Hg.There are two groups of gold metallogenic indicator element associations in Bilihe mining area，namely，Au-W-Mo high-temperature element association and Au-As-Sb-Hg low-temperature element association.Au-W-Mo element association indicates high-grade gold mineralization，strong gold mineralization activity and large metallogenic scale，which can be used as the main prospecting indicator for high-temperature porphyry gold deposits in the mining area.Au-As-Sb-Hg element association indicate low-grade gold mineralization，relatively weak gold mineralization activity and limited metallogenic scale，which can be used as the main prospecting indicator for vein-type low-temperature hydrothermal gold deposits in the mining area.Weak gold mineralization information can be obtained by applying 10×10^-9 gold content as the lower limit of primary halo anomaly of gold deposits.The distribution range of gold mineralization can be accurately determined by applying 100×10^-9 gold content as the inner zone of primary halo anomaly of gold deposits.The inner anomaly range of primary halo delineated by this method is much larger than the distribution range of gold orebodies.Therefore，Using primary halo prospecting method for deep prediction and evaluation can effectively enlarge weak information of gold mineralization.

Key words: Bilihe gold deposit, No.2 ore belt, primary halo prospecting method, element characteristics, deep prospecting, Inner Mongolia

CLC Number:

P618.51

Wei WAN,Mingqi WANG,Huihu FAN,Libo ZUO,Keke YANG. Primary Halo Characteristics of No.2 Ore Belt in Bilihe Gold Deposit，Inner Mongolia and Its Prospecting Significance[J].Gold Science and Technology, 2022, 30(1): 34-45.

Figures/Tables 7

Fig.1

Fig.2

Table 1

Table 2

Fig.3

Fig.4

Fig.5

References 0

	Bao Zhongyi， Wang Yongqing， Liu Caijie， al et，2016. Metallogenic regularity and metallogenic predication of deep orebodies of Dongfeng gold deposit in Linglong gold field［J］. Shandong Land and Resources，32（4）：12-16.
	Gao Yuyan，2010.The Technique to Extract Information from Geogas Anomalies Over Concealed Metallic Ore［D］. Beijing：China University of Geosciences（Beijing）.
	Ge Liangsheng， Min Qing， Yuan Shisong， al et，2009.Prospecting process of Bilihe large-sized gold deposit in Inner Mongolia and its revelatory significance［J］.Mineral Deposits，28（4）：390-402.
	Ge Liangsheng， Min Qing， Zhang Wenzhao， al et，2009.The Bilihe gold deposit in Inner Mongolia：the first large-sized high-grade concealed porphyry Au deposit discovered on the northern margin of North China plate［J］.Geology in China，36（5）：1110-1132.
	Ge Liangsheng， Zhang Wenzhao， Min Qing， al et，2012.Geological characteristics and genesis of intrusion-related Bilihe large gold deposit，Inner Mongolia［J］.Gold Science and Technology，20（5）：1-15.
	Huang K， Zhu M T， Zhang L C， al et，2020.Geological and mineralogical constraints on the genesis of the Bilihe gold deposit in Inner Mongolia，China［J］.Ore Geology Reviews，124：103607.
	Jiang Yingfei，2009.Geological Characteristics and Genesis of Bilihe Gold Deposit in Inner Mongolia［D］.Kunming：Kun-ming University of Science and Technology.
	Ju Chengchen，2009.The Wall Rock Alteration and Fluid Inclusion Study at Bilihe Gold Mine，Inner Monglia［D］.Beijing：China University of Geosciences（Beijing）.
	Li Changcun， Han Xiuli， Liu Lina， al et，2012.Relationship of wall rock alteration and gold mineralization in the Bilihe gold deposit［J］.Bulletin of Mineralogy，Petrology and Geo-chemistry，31（1）：1-4.
	Li Changcun， Shen Wanni， Han Xiuli， al et，2010.Geological characteristics of Bilihe gold deposit in Inner Mongolia［J］.Journal of North China University of Science and Technology（Natural Science Edition），32（4）：127-133.
	Li Hui， Yu Bin， Li Deliang， al et，2012. Structure superimposed halo model of deep blind ore forecast for the quartz vein-altered rock type gold deposits in east Shandong Province［J］. Gold Science and Technology，20（4）：1-6.
	Liang Ping， Zhu Decheng， Wang Qiaoyun， al et，2018. Geochemical characteristics and prospecting model of tectonic primary halos in the middle section of Zhaoping fault zone［J］. Shandong Land and Resources，34（7）：20-27.
	Liu C H， Nie F J，2015.Permian magmatic sequences of the Bilihe gold deposit in central Inner Mongolia，China：Petrogenesis and tectonic significance［J］.Lithos，231：35-52.
	Lu Yanming， Pan Mao， Min Qing， al et，2012.Zircon U-Pb age of gold-bearing granitic intrusive rocks in Bilihe gold deposit of Inner Mongolia and its geological significance［J］.Acta Petrologica Sinica，28（3）：993-1004.
	Min Qing， Ge Liangsheng， Tang Mingguo， al et，2011.Molybdnite Re-Os isotope age of Bilihe large-size porphyry gold deposit in Sunite Right Banner of Inner Mongolia and its geological significance［J］.Mineral Deposits，30（1）：11-20.
	Min Qing， Tang Mingguo， Ge Liangsheng， al et，2012.LA-ICP-MS zircon U-Pb age，geochemistry of andesite in Bilihe goldfield，Suniteyouqi，Inner Mongolia and its tectonic significance［J］.Acta Petrologica Sinica，28（2）：514-524.
	Min Qing， Zhang Wenzhao， Tang Mingguo， al et，2011.Structural system and its ore-controlling of the Bilihe goldfield in Sunite You City，Inner Mongolia［J］.Geotectonica et Me-tallogenia，35（4）：567-575.
	Shen Wanni，2010.Wall Rock and Mineralization of the Bilihe Porphyry Gold Deposit in Inner Mongolia China［D］.Tang shan：North China University of Science and Technology.
	Tang Mingguo， Min Qing，2010.Geological characteristics of the Bilihe gold deposit in Sonite Youqi，Inner Mongolia［J］.Mineral Deposits，29：56-62.
	Wang Y B， Zeng Q D， Guo L X， al et，2019.Magmatic and tectonic setting of the Permian Aumineralizationin the Xing-Meng Orogenic Belt：constraints from the U-Pb ages，Hf-Oisotopes and geochemistry of granitic intrusions in the BiliheandHadamiao gold deposits［J］.Mineralogy and Petrology，113：99-118.
	Yang Z M， Chang Z S， Hou Z Q， al et，2016.Age，igneous petrogenesis，and tectonic setting of the Bilihe gold deposit，China，and implications for regional metallogeny［J］.Gondwana Research，34：296-314.
	Zhang Fu， Ju Chengchen， Shen Junfeng，2012.Metallogenic geology of the Bilihe gold deposit in Sonid Youqi，Inner Mongolia［J］.Geology and Resources，21（5）：437-440.
	Zhao Mingchuan， Duan Liuan， Song Genghai， al et，2016. Geological characteristics and ore prospecting forecast of Jinshan gold deposit in Qixia，Shandong Province［J］.Gold Science and Technology，24（2）：67-75.
	Zhu M T， Huang K， Hu L， al et，2018.Zircon U-Pb-Hf-O and molybdenite Re-Os isotopic constraints on porphyrygold mineralization in the Bilihe deposit，NE China［J］.Journal of Asian Earth Sciences，165：371-382.
	Zhu Xuefeng， Chen Yanjing， Wang Pin， al et，2018.Zircon U-Pb age，geochemistry and Hf isotopes of the causative porphyry from the Bilihe porphyry gold deposit，Inner Mongolia［J］.Earth Science Frontiers，25（5）：119-134.
	鲍中义，王永庆，刘彩杰，等，2016. 玲珑金矿田东风矿床深部成矿规律及成矿预测［J］. 山东国土资源，32（4）：12-16.
	高玉岩，2010.隐伏金属矿地气异常信息提取技术［D］.北京：中国地质大学（北京）.
	葛良胜，卿敏，袁士松，等，2009.内蒙古毕力赫大型金矿勘查突破过程及启示意义［J］.矿床地质，28（4）：390-402.
	葛良胜，卿敏，张文钊，等，2009.华北板块北缘首例大型高品位隐伏斑岩型金矿床——内蒙古毕力赫金矿［J］.中国地质，36（5）：1110-1132.
	葛良胜，张文钊，卿敏，等，2012.内蒙古毕力赫与侵入体有关的大型金矿床地质特征及成因研究［J］.黄金科学技术，20（5）：1-15.
	江迎飞，2009.内蒙古毕力赫金矿矿床地质特征及成因［D］.昆明：昆明理工大学.
	雎程晨，2009.内蒙古自治区毕力赫金矿蚀变和流体包裹体特征分析［D］.北京：中国地质大学（北京）.
	李昌存，韩秀丽，刘丽娜，等，2012.毕力赫金矿床围岩蚀变及其与金矿化关系［J］.矿物岩石地球化学通报，31（1）：1-4.
	李昌存，申婉妮，韩秀丽，等，2010.内蒙古毕力赫金矿床地质特征［J］.河北理工大学学报（自然科学版），32（4）：127-133.
	李惠，禹斌，李德亮，等，2012. 胶东石英脉—蚀变岩型金矿床深部盲矿预测的构造叠加晕模型［J］.黄金科学技术，20（4）：1-6.
	梁平，祝德成，王巧云，等，2018. 招平断裂带中段构造原生晕地球化学特征及找矿模型［J］.山东国土资源，34（7）：20-27.
	路彦明，潘懋，卿敏，等，2012.内蒙古毕力赫含金花岗岩类侵入岩锆石U-Pb年龄及地质意义［J］.岩石学报，28（3）：993-1004.
	卿敏，葛良胜，唐明国，等，2011.内蒙古苏尼特右旗毕力赫大型斑岩型金矿床辉钼矿Re-Os同位素年龄及其地质意义［J］.矿床地质，30（1）：11-20.
	卿敏，唐明国，葛良胜，等，2020.内蒙古苏右旗毕力赫金矿区安山岩LA-ICP-MS锆石U-Pb年龄、元素地球化学特征及其形成的构造环境［J］.岩石学报，28（2）：514-524.
	卿敏，张文钊，唐明国，等，2011.内蒙古自治区苏尼特右旗毕力赫金矿田构造系统及其控矿规律［J］.大地构造与成矿学，35（4）：567-575.
	申婉妮，2010.内蒙古毕力赫斑岩型金矿床围岩蚀变特征与成矿［D］.唐山：河北理工大学.
	唐明国，卿敏，2010.内蒙古自治区苏尼特右旗毕力赫金矿地质特征［J］.矿床地质，29：56-62.
	张赋，雎程晨，申峻峰，2012.内蒙古苏尼特右旗毕力赫金矿床成矿地质特征［J］.地质与资源，21（5）：437-440.
	赵明传，段留安，宋耕海，等，2016. 山东栖霞金山金矿床地质特征及找矿预测［J］.黄金科学技术，24（2）：67-75.
	朱雪峰，陈衍景，王玭，等，2018.内蒙古毕力赫斑岩型金矿成矿岩体地球化学、锆石U-Pb年代学及Hf同位素研究［J］.地学前缘，25（5）：119-134.

Related Articles 15

[1]	Bing YU, Zhengjiang DING, Weijun CHEN, Xiao LI, Caijie LIU, Jianling XUE, Qingdong ZENG, Hongrui FAN, Jinjian WU, Qibin ZHANG. Thermoelectric Characteristics of Pyrite from the Xiling Gold Deposit in Jiaodong Peninsula and Its Implications for Deep Prospecting [J]. Gold Science and Technology, 2024, 32(2): 207-219.
[2]	Yaoyu CHEN,Xinghua YAO,Xiangsheng TIAN,Lanjun FENG. Characteristics of Main Orebody of Jiagantan Gold Deposit and Comparative Analysis with Regional Typical Gold Deposit in Gannan Area [J]. Gold Science and Technology, 2023, 31(1): 50-63.
[3]	Huanhua CAI,Shaoping FENG,Chun GUO,Xiaotao WANG,Guangzhong YANG,Lan HUANG,Zhenghui ZHANG. Geological Characteristics and Prospecting Potential Analysis of Tieling Au-Pb Deposit in Western Henan [J]. Gold Science and Technology, 2022, 30(6): 866-876.
[4]	Zhen CHEN, Cuizhi WANG, Guxian LV, Baolin ZHANG, Qipeng ZHANG, Junbin WEI, Xiaoming SHI. Typomorphic Characteristics of Chemical Composition of Pyrite in Chaihu-lanzi Gold Deposit and Its Mineralogy Significance [J]. Gold Science and Technology, 2022, 30(2): 165-178.
[5]	Huaitao WANG,Xiaowei WANG,Yunzhi LUO,Bingtian SONG,Jianmin LUO,Lei XU. Quantitative Metallogenic Prediction of Deep Prospecting Target Based on Big Data：Taking Gold Deposit in Daqiao Area as an Example [J]. Gold Science and Technology, 2021, 29(6): 771-780.
[6]	Haiquan LI. A Semi-automatic Method for Estimation of Solid Mineral Resources Reserves [J]. Gold Science and Technology, 2021, 29(5): 647-657.
[7]	Jinshan HU, Fulin HU, Jingang LIU, Ning LI, Guoliu HU, Guoguang WANG. Deep Prospecting and Mineralization Characteristics of the Yinshan Copper Polymetallic Deposit in Jiangxi [J]. Gold Science and Technology, 2020, 28(5): 688-700.
[8]	Xinxin FENG,Qingqing DONG. Application of CSAMT Method in Depth and Peripheral Prospecting of Cangshang Gold Deposit [J]. Gold Science and Technology, 2019, 27(1): 33-40.
[9]	Jie XIN,Wentian MI,Yuqing GUAN,Zhong XI,Xuesong ZHANG. Metallogenic Characteristics and Metallogenic Model of the Gold Deposits in Huisenwulaxi Area of Ejin Banner，Inner Mongolia [J]. Gold Science and Technology, 2018, 26(6): 718-728.
[10]	SONG Yingxin，SONG Mingchun，DING Zhengjiang，WEI Xufeng，XU Shaohui，LI Jie，TAN Xianfeng，LI Shiyong，ZHANG Zhaolu，JIAO Xiumei，HU Hong，CAO Jia. Major Advances on Deep Prospecting in Jiaodong Gold Ore Cluster and Its Metallogenic Characteristics [J]. Gold Science and Technology, 2017, 25(3): 4-18.
[11]	SONG Guozheng，YAN Chunming，CAO Jia，GUO Zhifeng，BAO Zhongyi，LIU Guodong，LI Shan，FAN Jiameng，LIU Caijie. Breakthrough and Significance of Exploration at Depth More than 1 000 m in Jiaojia Metallogenic Belt，Jiaodong：A Case of #br# Shaling Mining Area [J]. Gold Science and Technology, 2017, 25(3): 19-27.
[12]	LIU Guodong，WEN Guijun，LIU Caijie，BAO Zhongyi，SUN Zhongquan，FAN Jiameng，LI Shan，YAN Chunming，GUO Zhifeng. Discovery，Characteristics and Prospecting Direction of Shuiwangzhuang Deep Super-large Gold Deposit in the Northern Section of Zhaoping Fault [J]. Gold Science and Technology, 2017, 25(3): 38-45.
[13]	WAN Peng，DING Zhengjiang，HU Hong，WU Fengping，CHENG Rongrong，ZOU Jian. Deep Metallogenic Characteristics of Denggezhuang Gold Deposit in Jiaodong and Its Prospecting Method Combinations [J]. Gold Science and Technology, 2017, 25(3): 46-53.
[14]	SONG Yingxin. Short Wave Infrared Spectral Characteristics of Alteration Minerals of Gold Deposit in the Northern Sea of Sanshandao and Its Implications for Deep Prospecting [J]. Gold Science and Technology, 2017, 25(3): 54-60.
[15]	LI Hui，YU Bin，MA Jiuju，LI Deliang，SUN Fengzhou，LI Yongcai，RUAN Yixiao，WEI Jiang，ZHAO Jiaxiang，WANG Jun，WANG Yida，LI Shang，WEI Zixin. The Progressiveness of Structural Superimposed Halos for Method Prospecting Blind Ore body and Typical Examples of Ore Prospecting [J]. Gold Science and Technology, 2016, 24(6): 15-23.

Metrics

Viewed

Full text

Abstract

Cited

Shared

Discussed

Comments

Recommended 0

No Suggested Reading articles found!

钻孔	参数	Au	Ag	Cu	Pb	As	Sb	Hg	W	Mo	Bi	Ni
ZK007	平均值	4 415.1	129.6	165.5	28.2	75.8	11.8	862.8	99.6	23.9	0.3	29.5
	中位数	2 293.0	97.4	110.0	26.9	25.3	3.4	31.0	44.7	15.3	0.2	30.1
	标准差	6 133.6	102.7	150.4	6.8	161.6	32.6	5 005.3	122.9	23.1	0.3	8.2
	变异系数	1.4	0.8	0.9	0.2	2.1	2.8	5.8	1.2	1.0	1.2	0.3
ZK5101	平均值	18.4	79.4	53.8	20.5	84.7	2.8	28.2	2.6	2.7	0.2	120.3
	中位数	4.6	74.3	51.1	18.3	31.1	2.5	11.8	2.1	1.9	0.2	101.5
	标准差	35.4	29.4	28.2	10.4	177.1	2.8	60.8	2.7	3.1	0.2	93.5
	变异系数	1.9	0.4	0.5	0.5	2.1	1.0	2.2	1.0	1.2	0.8	0.8
ZK8001	平均值	12.7	100.1	17.4	33.6	165.7	12.6	86.6	3.5	1.6	0.4	13.4
	中位数	6.0	84.7	12.4	22.2	90.5	9.9	9.0	1.3	1.2	0.2	4.5
	标准差	13.7	60.9	18.1	42.0	197.9	12.2	379.0	7.0	1.8	1.2	15.9
	变异系数	1.1	0.6	1.0	1.2	1.2	1.0	4.4	2.0	1.1	2.9	1.2

钻孔	F1	F2	F3	F4	F5
ZK007	Au、W、Mo元素组合	Ag、Bi、Cu元素组合	Hg、Sb元素组合	As、Pb元素组合	Ni元素
ZK5101	Au、Sb、Ag、Hg元素组合	Hg、As、Bi元素组合	Cu、Ni元素组合	Mo、Au元素组合	W元素
ZK8001	Pb、Ag、Cu元素组合	W、Ni、Cu元素组合	Hg、Sb元素组合	Bi、As元素组合	Au元素

Primary Halo Characteristics of No.2 Ore Belt in Bilihe Gold Deposit，Inner Mongolia and Its Prospecting Significance

RichHTML

PDF (PC)