Regional geochemistry, metallogenetic model and ore prospects of the western Xiaoqinling Au-Mo polymetallic ore-concentrated area, China

WANG Ruiting; QIN Xishe; YUAN Haichao; DING Kun; WANG Lei; MAO Jingwen

2021 Vol. 40, No. 4

Article Contents

Article navigation > Geological Bulletin of China > 2021 > 40(4): 531-544

Next Article Previous Article

WANG Ruiting, QIN Xishe, YUAN Haichao, DING Kun, WANG Lei, MAO Jingwen. Regional geochemistry, metallogenetic model and ore prospects of the western Xiaoqinling Au-Mo polymetallic ore-concentrated area, China[J]. Geological Bulletin of China, 2021, 40(4): 531-544.

Citation:

WANG Ruiting, QIN Xishe, YUAN Haichao, DING Kun, WANG Lei, MAO Jingwen. Regional geochemistry, metallogenetic model and ore prospects of the western Xiaoqinling Au-Mo polymetallic ore-concentrated area, China[J]. Geological Bulletin of China, 2021, 40(4): 531-544.

Regional geochemistry, metallogenetic model and ore prospects of the western Xiaoqinling Au-Mo polymetallic ore-concentrated area, China

1.
Engineering and Technology Research Center for Comprehensive Utilization of Mineral Resources in Shaanxi Province, Xi'an 710054, Shaanxi, China
2.
Faculty of Geosciences and Resources, Chang'an University, Xi'an, 710054, Shaanxi, China
3.
Northwest Geological and Mining Group Co. Ltd. for Nonferrous Metals, Xi'an 710054, Shaanxi, China
4.
Institute of Mineral Resources, Chinese Academy of Geological Sciences, Beijing 100037, China
5.
Faculty of Geosciences and Resources, China University of Geosciences, Beijing 100083, China

Received Date: 01 May 2019

Revised Date: 09 May 2020

Publish Date: 15 April 2021

Abstract

Abstract

The Xiaoqinling Au-Mo polymetallic ore-concentrated area with complex structure and active magmatism is characterized by continuous zones of Au-Mo-Ag geochemical anomalies and ideal metallogenic conditions.The small plutons in the area belongs to the high potassium calc-alkaline series, with relatively high acidity and moderately rich alkali, and there is a certain degree of crust-mantle mixing material involved in them.The large granite plutons are mainly emplaced on the intersection of EW-trending and NE-trending structures.While, subject to the strata-structure-magmatism united control, the small mineralized porphyries controlled by secondary structures are distributed around the large granite plutons or within small intrusives.The metallogenic model of tectono-magmatic activation is drawn from combination of geology, metallogenic regularity and mechanism etc.of Au-Mo deposits.Based on the regional mineralization regularity and prospecting practice, the systematic regional prospecting model is established, and ore prospects are outlined.
- Xiaoqinling ore-concentrated area /
- geochemistry /
- deposit type /
- metallogenic model /
- prospecting pattern /
- ore prospects

FullText(HTML)

References

[1]	王相, 唐荣扬, 李实, 等. 秦岭造山与金属成矿[M]. 北京: 冶金工业出版社, 1996: 123-146. Google Scholar
[2]	黎世美, 瞿伦全, 苏振邦, 等. 小秦岭金矿地质和成矿预测[M]. 北京: 地质出版社, 1996: 1-244. Google Scholar
[3]	王瑞廷, 袁海潮, 孟德明, 等. 小秦岭地区金钼多金属矿成矿特征与找矿预测[J]. 地球科学与环境学报, 2014, 36(1): 19-31. Google Scholar
[4]	Mao J W, Goldfarb R J, Zhang Z, et al. Gold deposits in the Xiaoqinling-Xiong'ershan Region, Qinling Mountains, Central China[J]. Minerialium Deposita, 2002, 37(3): 306-325. Google Scholar
[5]	毛景文, 李晓峰, 张荣华, 等. 深部流体成矿系统[M]. 北京: 中国大地出版社, 2005: 121-175. Google Scholar
[6]	毛景文, 谢桂青, 张作衡, 等. 中国北方中生代大规模成矿作用的期次及其地球动力学背景[J]. 岩石学报, 2005, 21(1): 169-188. Google Scholar
[7]	毛景文, 叶会寿, 王瑞廷, 等. 东秦岭中生代钼铅锌银多金属矿床模型及其找矿评价[J]. 地质通报, 2009, 28(1): 72-79. doi: 10.3969/j.issn.1671-2552.2009.01.009 CrossRef Google Scholar
[8]	Mao J W, Xie G Q, Pirajno F, et al. Late Jurassic-Early Cretaceous Granitoid Magmatism in Eastern Qinling, Central-Eastern China: SHRIMP Zircon U-Pb Ages and Tectonic Implications[J]. Australian Journal of Earth Sciences, 2010, 57: 51-78. doi: 10.1080/08120090903416203 CrossRef Google Scholar
[9]	毛景文, 周振华, 丰成友, 等. 初论中国三叠纪大规模成矿作用及其动力学背景[J]. 中国地质, 2012, 39(6): 1437-1471. doi: 10.3969/j.issn.1000-3657.2012.06.001 CrossRef Google Scholar
[10]	毛景文, 张作衡, 裴荣富, 等. 中国矿床模型概论[M]. 北京: 地质出版社, 2012: 1-560. Google Scholar
[11]	薛良伟, 石铨曾, 尉向东, 等. 小秦岭石英脉型金矿的反转成矿机制[J]. 科学通报, 1998, 49(2): 203-206. doi: 10.3321/j.issn:0023-074X.1998.02.022 CrossRef Google Scholar
[12]	尚瑞均, 严阵. 秦巴花岗岩[M]. 武汉: 中国地质大学出版社, 1988: 35-116. Google Scholar
[13]	吴根耀. 燕山运动和中国大陆晚中生代的活化[J]. 地质科学, 2002, 37(4): 453-461. doi: 10.3321/j.issn:0563-5020.2002.04.009 CrossRef Google Scholar
[14]	白万成, 卿敏. 小秦岭金矿田构造演化与金矿成矿作用[J]. 黄金地质, 2000, 6(2): 1-8. Google Scholar
[15]	冯建之, 岳铮生, 肖荣阁, 等. 小秦岭深部金矿成矿规律与成矿预测[M]. 北京: 地质出版社, 2009: 1-266. Google Scholar
[16]	姚书振, 丁振举, 周宗桂, 等. 秦岭造山带金属成矿系统[J]. 地球科学, 2002, 27(5): 599-604. doi: 10.3321/j.issn:1000-2383.2002.05.020 CrossRef Google Scholar
[17]	张正伟, 朱炳泉, 常向阳, 等. 东秦岭钼矿带成岩成矿背景及时空统一性[J]. 高校地质学报, 2001, 7(3): 307-315. doi: 10.3969/j.issn.1006-7493.2001.03.007 CrossRef Google Scholar
[18]	谢才富, 熊成云, 胡宁, 等. 东秦岭造山带"两阶段双带"区域成矿模式[J]. 地质科技情报, 2004, 23(2): 77-81. doi: 10.3969/j.issn.1000-7849.2004.02.012 CrossRef Google Scholar
[19]	张本仁, 骆庭川, 高山, 等. 秦巴岩石圈构造及成矿规律地球化学研究[M]. 武汉: 中国地质大学出版社, 1994: 257-311. Google Scholar
[20]	栾世伟, 陈尚迪. 小秦岭金矿主要控矿因素及成矿模式[J]. 地质找矿论丛, 1990, 5(4): 1-14. Google Scholar
[21]	王靖华, 张复新, 于在平, 等. 秦岭金属矿床成矿系列与大陆造山带构造动力学背景[J]. 中国地质, 2002, 29(2): 192-196. doi: 10.3969/j.issn.1000-3657.2002.02.016 CrossRef Google Scholar
[22]	陈衍景, 富士谷. 豫西金矿成矿规律[M]. 北京: 地震出版社, 1992: 1-209. Google Scholar
[23]	张进江, 郑亚东, 刘树文. 小秦岭金矿田中生代构造演化与矿床形成[J]. 地质科学, 2003, 38(1): 74-84. Google Scholar
[24]	张正伟, 张中山, 董有, 等. 东秦岭钼矿床及其深部构造约束[J]. 矿物学报, 2007, 27(3/4): 372-378. Google Scholar
[25]	朱赖民, 张国伟, 李犇, 等. 与秦岭造山有关的几个关键成矿事件及其矿床实例[J]. 西北大学学报(自然科学版), 2009, 39(3): 381-391. Google Scholar
[26]	胡受奚, 林潜龙. 华北与华南古板块拼合带地质与成矿[M]. 南京: 南京大学出版社, 1988: 236-442. Google Scholar
[27]	胡正国, 钱壮志. 小秦岭地质构造新认识[J]. 地质论评, 1994, 40(4): 289-295. doi: 10.3321/j.issn:0371-5736.1994.04.001 CrossRef Google Scholar
[28]	陈毓川, 朱裕生, 孙文珂, 等. 中国矿床成矿模式[M]. 北京: 地质出版社, 1993: 1-102. Google Scholar
[29]	黄凡, 陈毓川, 王登红, 等. 中国钼矿主要矿集区及其资源潜力探讨[J]. 中国地质, 2011, 38(5): 1111-1134. doi: 10.3969/j.issn.1000-3657.2011.05.001 CrossRef Google Scholar
[30]	王成辉, 王登红, 黄凡, 等. 中国金矿集区及其资源潜力探讨[J]. 中国地质, 2012, 39(5): 1125-1142. doi: 10.3969/j.issn.1000-3657.2012.05.002 CrossRef Google Scholar
[31]	燕建设, 牛树银, 冯建之, 等. 小秦岭地区构造控矿作用分析[J]. 中国地质, 2013, 40(2): 538-548. doi: 10.3969/j.issn.1000-3657.2013.02.018 CrossRef Google Scholar
[32]	胡海珠, 李诺, 邓小华, 等. 秦岭地区印支期钼矿化特征及找矿前景[J]. 中国地质, 2013, 40(2): 549-565. doi: 10.3969/j.issn.1000-3657.2013.02.019 CrossRef Google Scholar
[33]	袁海潮, 焦建刚, 李小东. 东秦岭八里坡钼矿床地球化学特征与深部成矿预测[J]. 地质与勘探, 2009, 45(4): 35-41. Google Scholar
[34]	冯延清, 钱壮志, 张江江, 等. 东秦岭燕山期中酸性小岩体成矿规律[J]. 地球科学与环境学报, 2014, 36(1): 128-140. Google Scholar
[35]	张宗清, 张国伟, 刘敦一, 等. 秦岭造山带蛇绿岩、花岗岩和碎屑沉积岩同位素年代学和地球化学[M]. 北京: 地质出版社, 2006: 227-232. Google Scholar
[36]	张复新, 杜孝华, 王伟涛, 等. 秦岭造山带及邻区中生代地质演化与成矿作用响应[J]. 地质科学, 2004, 39(4): 486-495. doi: 10.3321/j.issn:0563-5020.2004.04.004 CrossRef Google Scholar
[37]	陈衍景, 陈华勇, 刘玉林, 等. 碰撞造山过程内生矿床成矿作用的研究历史和进展[J]. 科学通报, 1999, 44(16): 1681-1689. doi: 10.3321/j.issn:0023-074X.1999.16.001 CrossRef Google Scholar
[38]	卢欣祥, 于在平, 冯有利, 等. 东秦岭深源浅成型花岗岩的成矿作用及地质构造背景[J]. 矿床地质, 2002, 21(2): 168-178. doi: 10.3969/j.issn.0258-7106.2002.02.009 CrossRef Google Scholar
[39]	石铨曾, 秦国群, 周旭, 等. 豫西后造山阶段的剥离伸展构造与金矿化[J]. 河南地质, 1993, 11(1): 27-36. Google Scholar
[40]	王义天, 毛景文. 碰撞造山作用期后伸展体制下的成矿作用——以小秦岭金矿集中区为例[J]. 地质通报, 2002, 21(8/9): 562-566. Google Scholar
[41]	范宏瑞, 谢奕汉, 赵瑞, 等. 豫陕小秦岭脉状金矿床三期流体复式运移成矿作用[J]. 岩石学报, 2003, 19(2): 260-266. Google Scholar
[42]	黄典豪, 吴澄宇, 杜安道, 等. 东秦岭地区钼矿床的铼-锇年龄及其地质意义[J]. 矿床地质, 1994, 13(3): 221-230. Google Scholar
[43]	Stein H J, Markey R J, Morgan J W, et al. Highly precise andAccurate Re-Os Ages for Molybdenite from the East Qinling Molybdenum Belt, Shannxi Province China[J]. Economic Geology, 1997, 92: 827-835. doi: 10.2113/gsecongeo.92.7-8.827 CrossRef Google Scholar
[44]	王义天, 毛景文, 卢欣祥, 等. 河南小秦岭金矿区Q875脉中深部矿化蚀变岩的⁴⁰Ar-³⁹Ar年龄及其意义[J]. 科学通报, 2002, 47(18): 1427-1431. doi: 10.3321/j.issn:0023-074X.2002.18.015 CrossRef Google Scholar
[45]	齐秋菊, 王晓霞, 柯昌辉, 等. 华北地块南缘老牛山杂岩体时代、成因及地质意义——锆石年龄、Hf同位素和地球化学新证据[J]. 岩石学报, 2012, 28(1): 279-301. Google Scholar
[46]	王义天, 叶会寿, 叶安旺, 等. 小秦岭文峪和娘娘山花岗岩体锆石SHRIMP U-Pb年龄及其意义[J]. 地质科学, 2010, 45(1): 167-180. doi: 10.3969/j.issn.0563-5020.2010.01.015 CrossRef Google Scholar
[47]	卢欣祥, 尉向东, 董有, 等. 小秦岭-熊耳山地区金矿时代[J]. 黄金地质, 1999, 5(1): 12-17. Google Scholar
[48]	焦建刚, 袁海潮, 何克, 等. 陕西华县八里坡钼矿床锆U-Pb和辉钼矿Re-Os年龄及其地质意义[J]. 地质学报, 2009, 83(8): 1159-1166. doi: 10.3321/j.issn:0001-5717.2009.08.014 CrossRef Google Scholar
[49]	朱赖民, 张国伟, 郭波, 等. 东秦岭金堆城大型斑岩钼矿床LA-ICP-MS锆石U-Pb定年及成矿动力学背景[J]. 地质学报, 2008, 82(2): 203-220. Google Scholar
[50]	Sun S S, McDonough W F. Chemical and Isotopic Systematics of Oceanic Basalts: Implications for Mantle Composition and Processes[C]//Saunders A D. Magmatism in the Oceanic Basins. Special Publication of Geological Society of London, 1989, 42: 313-346. Google Scholar
[51]	栾世伟, 曹殿春, 方耀奎, 等. 小秦岭金矿床地球化学[J]. 矿物岩石, 1985, 5(2): 2-7. Google Scholar
[52]	陈衍景, 富士谷, 陈泽铭, 等. 论豫西金矿成矿模式和找矿方向[J]. 地质科技情报, 1991, 10(4): 63-67. Google Scholar
[53]	王志光, 崔亳, 徐孟罗, 等. 华北地块南缘地质构造演化与成矿[M]. 北京: 冶金工业出版社, 1997: 1-255. Google Scholar
[54]	陈衍景, 郭光军, 李欣. 华北克拉通花岗绿岩地体中中生代金矿床的成矿地球动力学背景[J]. 中国科学(D辑), 1998, 28(1): 35-40. Google Scholar
[55]	张国伟, 张本仁, 袁学诚, 等. 秦岭造山带与大陆动力学[M]. 北京: 科学出版社, 2001: 117-159. Google Scholar
[56]	范宏瑞, 谢奕汉, 赵瑞, 等. 小秦岭含金石英脉复式成因的流体包裹体证据[J]. 科学通报, 2000, 45(5): 537-541. doi: 10.3321/j.issn:0023-074X.2000.05.018 CrossRef Google Scholar
[57]	卢欣祥, 尉向东, 于在平, 等. 小秦岭-熊耳山地区金矿的成矿流体特征[J]. 矿床地质, 2003, 22(4): 377-385. doi: 10.3969/j.issn.0258-7106.2003.04.006 CrossRef Google Scholar
[58]	王义天, 毛景文, 叶安旺, 等. 小秦岭地区中深部含金石英脉的同位素地球化学特征及其意义[J]. 矿床地质, 2005, 24(3): 270-279. doi: 10.3969/j.issn.0258-7106.2005.03.006 CrossRef Google Scholar
[59]	李厚民, 叶会寿, 毛景文, 等. 小秦岭金(钼)矿床辉钼矿铼-锇定年及其地质意义[J]. 矿床地质, 2007, 26(4): 417-424. doi: 10.3969/j.issn.0258-7106.2007.04.005 CrossRef Google Scholar
[60]	李诺, 孙亚莉, 李晶, 等. 小秦岭大湖金钼矿床辉钼矿铼锇同位素年龄及印支期成矿事件[J]. 岩石学报, 2008, 24(4): 810-816. Google Scholar
[61]	卢欣祥, 罗照华, 黄凡, 等. 秦岭-大别山地区钼矿类型与矿化组合特征[J]. 中国地质, 2011, 38(6): 1518-1535. doi: 10.3969/j.issn.1000-3657.2011.06.012 CrossRef Google Scholar
[62]	高昕宇, 赵太平, 高剑峰, 等. 华北陆块南缘小秦岭地区早白垩世埃达克质花岗岩的LA-ICP-MS锆石U-Pb年龄、Hf同位素和元素地球化学特征[J]. 地球化学, 2012, 41(4): 303-325. doi: 10.3969/j.issn.0379-1726.2012.04.004 CrossRef Google Scholar
[63]	袁海潮, 王瑞廷, 焦建刚, 等. 东秦岭华县西沟钼矿床Re-Os同位素年龄及其地质意义[J]. 地球科学与环境学报, 2014, 36(1): 120-127. Google Scholar
[64]	王京彬, 邹滔, 王玉往, 等. 中国钼多金属矿床的组合类型、成矿作用和成矿谱系[J]. 矿床地质, 2014, 33(3): 447-470. doi: 10.3969/j.issn.0258-7106.2014.03.001 CrossRef Google Scholar
[65]	焦建刚, 钱壮志, 王勇茗, 等. 华县西沟地区花岗岩体地球化学及成矿潜力[J]. 地质找矿论丛, 2007, 22(4): 270-276. doi: 10.3969/j.issn.1001-1412.2007.04.006 CrossRef Google Scholar
[66]	李洪英, 毛景文, 王晓霞, 等. 陕西金堆城钼矿区花岗岩Sr、Nd、Pb同位素特征及其地质意义[J]. 中国地质, 2011, 38(6): 1536-1550. doi: 10.3969/j.issn.1000-3657.2011.06.013 CrossRef Google Scholar
[67]	焦建刚, 袁海潮, 刘瑞平, 等. 陕西华县八里坡钼矿床岩石地球化学特征及找矿意义[J]. 岩石学报, 2010, 26(12): 3538-3548. Google Scholar
[68]	赵海杰, 毛景文, 叶会寿, 等. 陕西洛南县石家湾钼矿相关花岗斑岩的年代学及岩石成因: 锆石U-Pb年龄及Hf同位素制约[J]. 矿床地质, 2010, 29(1): 143-157. doi: 10.3969/j.issn.0258-7106.2010.01.013 CrossRef Google Scholar
[69]	范永香, 阳正熙. 成矿规律与成矿预测[M]. 徐州: 中国矿业大学出版社, 2003: 108-186. Google Scholar
[70]	施俊法, 唐金荣, 周平, 等. 世界找矿模型与矿产勘查[M]. 北京: 地质出版社, 2010: 1-72. Google Scholar
[71]	裴荣富. 中国矿床模式[M]. 北京: 地质出版社, 1995: 242-279. Google Scholar
[72]	阳正熙. 矿产资源勘查学[M]. 北京: 科学出版社, 2006: 1-178. Google Scholar
[73]	方维萱, 李亚林, 黄转莹. 小秦岭地区金矿床成矿构造地球化学动力学研究[J]. 大地构造与成矿学, 2000, 24(2): 155-162. doi: 10.3969/j.issn.1001-1552.2000.02.008 CrossRef Google Scholar
[74]	方维萱. 小秦岭含金石英脉矿物地球化学研究[J]. 地质与勘探, 1996, 32(3): 40-45. Google Scholar
[75]	方维萱. 陕西小秦岭地区断裂构造地球化学特征[J]. 地质与勘探, 1990, 26(12): 40-43. Google Scholar
①	西北有色地质勘查局712总队. 陕西省洛南县葫芦沟金矿地质详查报告. 1992: 1-89. Google Scholar
②	西北有色地质勘查局712总队. 陕西省华县西沟钼矿地质普查报告. 2003: 1-97. Google Scholar