甘肃北山红柳园—辉铜山地区成矿地质条件、地球化学特征及找矿新发现

doi:10.19388/j.zgdzdc.2023.322

Abstract
Figure/Table
References
Related Citation (15)

Download: PDF (14200 KB) HTML (1 KB)
Export: BibTeX | EndNote (RIS)

Abstract The Hongliuyuan-Huitongshan area is located in the southern Beishan belt of Gansu Province, which is a favorable area for forming copper, nickel, iron, lead zinc, molybdenum, gold and silver deposits with good prospecting potential. By carrying out the analysis of geological conditions of mineralization, and summarizing the key factors controlling mineralization, the authors identified Au, Ag, As, Sb, Hg, W, Sn, Ni and Cu are the main ore-forming (associated) elements in the area, according to the geochemical characteristics of stream sediments. The anomaly of Ni and Cu is related to the distribution of basic-ultrabasic intrusive rocks, while the anomaly of Au is obviously controlled by the middle Warissian-porphyritic granite and the Late Caledonian quartz diorite. Besides, the anomaly of Au is also closely related to the regional faults and secondary faults that are parallel or oblique. A number of ore sites and mineralization clues were newly discovered in Mingyang copper-nickel mine and Yangfan gold mine through anomalous investigation. Four prospecting areas with great metallogenic potential were optimized based on the analysis of regional metallogenic geological conditions and the characteristics of geophysical and geochemical exploration. Especially, the discovery of Mingyang copper-nickel deposit in Early Paleozoic has achieved a new breakthrough in copper-nickel ore prospecting in Beishan area in recent years. The research results could provide an important basis for further prospecting and deployment.

Key words： Mingyang metallogenic geological conditions geochemical geophysical ore prospecting Hongliuyuan-Huitongshan Beishan in Gansu Province

Received: 28 November 2023

	Service

	E-mail this article
	Add to my bookshelf
	Add to citation manager
	E-mail Alert
	RSS
	Articles by authors
	XIE Xie
	LI Wenming
	GAO Yongwei
	YANG Jianguo
	QI Qi

Cite this article:

XIE Xie,LI Wenming,GAO Yongwei, et al. Metallogenic geological conditions, geochemical characteristics and new discovery of ore prospecting in Hongliuyuan-Huitongshan area of Beishan in Gansu Province[J]. , 2024, 11(5): 66-77.

URL:

http://journal25.magtechjournal.com/Jwk_dzdc/EN/10.19388/j.zgdzdc.2023.322 OR http://journal25.magtechjournal.com/Jwk_dzdc/EN/Y2024/V11/I5/66

[1] 白云来,张汉成,李卫红,等.论甘肃北山中部镍铜成矿系统的构造背景[J].甘肃地质学报,2002,11(2):29-44.
Bai Y L,Zhang H C,Li W H,et al.On the geotectonic background of the nickel-copper metallogenic system of the central Beishan mountains in Gansu,China[J].Acta Geologica Gansu,2002,11(2):29-44.
[2] 聂凤军,江思宏,白大明,等.北山地区金属矿床成矿规律及找矿方向[M].北京:地质出版社,2002.
Nie F J,Jiang S H,Bai D M,et al.Metallogenic Studies and Ore Prospecting in the Conjunction Area of Inner Mongolia Autonomous Region,Gansu Province and Xinjiang Uygur Autonomous Region (Beishan Mt.),Northwestern China[M].Beijing:Geology Press,2002.
[3] 王玉往,王京彬.北山地区与火山活动有关铜多金属成矿条件及找矿前景浅析[J].地质与勘探,2005,41(6):34-37.
Wang Y W,Wang J B.Metallogenic factors and potential for Cu-polymetallic deposits related to volcanic activity in the Beishan area[J].Geology and Prospecting,2005,41(6):34-37.
[4] 杨合群,李英,杨建国,等.北山造山带的基本成矿特征[J].西北地质,2006,39(2):78-95.
Yang H Q,Li Y,Yang J G,et al.Main metallogenic characteristics in the Beishan orogen[J].Northwestern Geology,2006,39(2):78-95.
[5] 杜玉良,殷先明,冯治汉,等.北山地区中生代构造-岩浆活动与成矿[J].西北地质,2009,42(2):48-54.
Du Y L,Yin X M,Feng Z H,et al.Mesozoic structural-magmatic activites and mineralization in Beishan region[J].Northwestern Geology,2009,42(2):48-54.
[6] 杨建国,谢春林,王小红,等.北山地区基本构造格局及优势矿产资源潜力[M].北京:地质出版社,2011.
Yang J G,Xie C L,Wang X H,et al.Basic Tectonic Pattern and Advantageous Mineral Resource Potential in the Beishan Region[M].Beijing:Geology Press,2011.
[7] 杨建国,谢春林,王小红,等.甘肃北山地区基本构造格局和成矿系列特征[J].地质通报,2012,31(2/3):422-438.
Yang J G,Xie C L,Wang X H,et al.Basic tectonic framework and features of metallogenic series in Beishan area,Gansu province[J].Geological Bulletin of China,2012,31(2/3):422-438.
[8] 张新虎,刘建宏,梁明宏,等.甘肃省区域成矿及找矿[M].北京:地质出版社,2013.
Zhang X H,Liu J H,Liang M H,et al.Regional Mineralization and Mineral Search in Gansu Province[M].Beijing:Geology Press,2013.
[9] 江彪,王登红,马玉波,等.北山及其相邻地区主要矿床类型、找矿新进展及方向[J].地质学报,2022,96(6):2206-2216.
Jiang B,Wang D H,Ma Y B,et al.Main deposit types,new developments and new directions of prospecting in Beishan region and its adjacent areas[J].Acta Geologica Sinica,2022,96(6):2206-2216.
[10] 王红杰,郭峰,冯乃琦,等.甘肃北山新元古代侵入岩的厘定及其对北山盆山演化格局的制约[J].中国地质调查,2021,8(5):84-94.
Wang H J,Guo F,Feng N Q,et al.Confirmation of the granite during Neoproterozoic in Beishan of Gansu province,and its constraints on the tectonic-evolutional pattern of Beishan orogen[J].Geological Survey of China,2021,8(5):84-94.
[11] 谢燮,杨建国,王小红,等.甘肃北山大山头—黑山一带基性-超基性岩成矿条件与找矿前景[J].西北地质,2016,49(1):15-25.
Xie X,Yang J G,Wang X H,et al.Metallogenic conditions and prospecting potential of mafic-ultramafic rocks along Dashantou-Heishan area in Beishan,Gansu Province[J].Northwestern Geology,2016,49(1):15-25.
[12] 谢燮,杨建国,张东阳,等.甘肃北山铭杨镁铁-超镁铁岩体锆石U-Pb年龄、地球化学特征及其地质意义[J].西北地质,2024,57(1):179-195.
Xie X,Yang J G,Zhang D Y,et al.Geochemistry and zircon U-Pb dating of the Mingyang mafic-ultramafic rock complex in Beishan area of Gansu and its prospecting significance[J].Northwestern Geology,2024,57(1):179-195.
[13] 杨建国,谢燮,王小红,等.甘肃北山红柳园地区矿产地质调查报告[R].西安地质调查中心,2019:1-315.
Yang J G,Xie X,Wang X H,et al.Mineral Geological Survey Report of Hongliuyuan Area,Beishan,Gansu Province[R].Xi'an Geological Survey Center,2019:1-315.
[14] 徐家乐,冯治汉.甘肃省金矿地球化学勘查主要成果和典型案例[J].中国地质,1999(2):35-39.
Xu J L,Feng Z H.Main results and typical cases of gold geoche-mical exploration in Gansu province[J].Geology in China,1999(2):35-39.
[15] 冯治汉,刘元平,叶得金,等.甘肃省景观地球化学特征初探[J].地质地球化学,2002,30(3):68-72.
Feng Z H,Liu Y P,Ye D J,et al.Preliminary study of landscape geochemical features in Gansu[J].Geology-Geochemistry,2002,30(3):68-72.
[16] 李通国,李文胜,刘建宏,等.矿床地球化学预测方法——以甘肃省地球化学块体为例[J].中国地质,2003,30(2):192-198.
Li T G,Li W S,Liu J H,et al.Geochemical prognosis method of mineral deposits:A case study of the geochemical block in Gansu[J].Geology in China,2003,30(2):192-198.
[17] 顾娇杨,滕家欣,冯治汉.甘肃地球化学景观特征及区域地球化学方法技术评价[J].西北地质,2003,36(3):111-114.
Gu J Y,Teng J X,Feng Z H.Landscape geochemistry features and evaluation for working method and technique of regional geoche-mical prospecting in Gansu province[J].Northwestern Geology,2003,36(3):111-114.
[18] 蒋敬业. 应用地球化学[M].武汉:中国地质大学出版社,2006.
Jiang J Y.Application Geochemistry[M].Wuhan:China University of Geosciences Press,2006.
[19] 刘建宏,张新虎,牛洪斌,等.甘肃省区域地球化学场特征[J].甘肃地质,2015,24(4):1-15.
Liu J H,Zhang X H,Niu H B,et al.Characteristics of regional geochemical field in Gansu Province[J].Gansu Geology,2015,24(4):1-15.
[20] 王磊,杨建国,王小红,等.甘肃北山拾金坡—南金滩地区水系沉积物地球化学特征及找矿远景[J].中国地质,2016,43(2):585-593.
Wang L,Yang J G,Wang X H,et al.Geochemical characteristics of stream sediments and prospecting direction in the Shijinpo-Nanjintan area of Beishan,Gansu Province[J].Geology in China,2016,43(2):585-593.
[21] 高永伟,郭周平,赵辛敏,等.青海北祁连冷龙岭地区水系沉积物元素地球化学特征及异常圈定[J].现代地质,2018,32(3):468-480.
Gao Y W,Guo Z P,Zhao X M,et al.Geochemical characteristics and anomalies identification of elements in the stream sediments from the Lenglongling area of North Qilian Mountains,Qinghai Province[J].Geoscience,2018,32(3):468-480.
[22] 戴慧敏,代雅键,马振东,等.大兴安岭查巴奇地区水系沉积物地球化学特征及找矿方向[J].现代地质,2012,26(5):1043-1050.
Dai H M,Dai Y J,Ma Z D,et al.Geochemical characteristics of stream sediments and prospecting direction in the Chabaqi area of Da Hinggan Mts[J].Geoscience,2012,26(5):1043-1050.