赵岩岩,吴昌雄,石文杰,刘冬勤,魏克涛,张铭,谭俊

• 1:中国地质大学(武汉)资源学院
• 2:湖北省地质局第一地质大队
• 3:资源与生态环境地质湖北省重点实验室

摘要(Abstract)：

铜绿山-铜山是鄂东南地区典型的矽卡岩型铜铁金矿床。针对该矿床深部找矿需求，以科学成矿预测理论为指导，对成矿地质条件及深部找矿潜力进行了综合分析。利用Surpac三维建模软件进行三维可视化研究，构建三维地质体实体模型、三维地球化学模型及三维地球物理模型。对有利的找矿信息进行提取，选择侵入接触面缓冲、蚀变缓冲、F1因子和重磁同源异常4种预测要素，并选用证据权的方法进行综合成矿预测，构建了三维综合信息预测模型，应用该模型圈定了3处找矿靶区，将铜绿山-铜山铜铁金矿床的预测评价研究拓展到三维空间，为周边同类型矿床的深部找矿预测工作提供了参考。

关键词(KeyWords)： 铜绿山-铜山;Surpac;三维地质建模;深部成矿预测

Abstract:

Keywords:

基金项目(Foundation): 湖北省地质局重点科技项目(KJ2021-9);; 湖北省地质勘查基金项目([2020]3号);; 中央高校基本科研业务费专项资金资助项目(CUGCJ1708)

作者(Author): 赵岩岩,吴昌雄,石文杰,刘冬勤,魏克涛,张铭,谭俊

DOI: 10.19509/j.cnki.dzkq.2022.0095

参考文献(References)：

• [1] 陈麒玉，刘刚，何珍文，等.面向地质大数据的结构-属性一体化三维地质建模技术现状与展望[J].地质科技通报，2020,39(4):51-58.Chen Q Y,Liu G,He Z W,et al.Current situation and prospect of structure-attribute integrated 3D geological modeling technology for geological big data[J].Bulletin of Geological Science and Technology,2020,39(4):51-58 (in Chinese with English abstract).
• [2] 李章林，吴冲龙，张夏林，等.地质科学大数据背景下的矿体动态建模方法探讨[J].地质科技通报，2020,39(4):59-68.Li Z L,Wu C L,Zhang X L,et al.Discussion on dynamic orebody modeling with geological science big data[J].Bulletin of Geological Science and Technology,2020,39(4):59-68 (in Chinese with English abstract).
• [3] Houlding S W.3D geoscientific modeling-computer technique for geological characterization[M].[S.l.]:Springer-Verlag,1994.
• [4] 向中林.基于GIS的沂南金矿成矿地质条件分析及成矿预测[D].北京：中国地质大学(北京),2008.Xiang Z L.Analysis of ore-forming geological conditions and metallogenic prediction of Yinan gold deposit based on GIS[D].Beijing:China University of Geosciences (Beijing),2008 (in Chinese with English abstract).
• [5] 刘小杨，方洪宾，薛林福.西藏日喀则地区证据权重法金矿远景预测[J].吉林大学学报：地球科学版，2012,42(增刊2):198-204.Liu X Y,Fang H B,Xue L F.Gold prediction using method of weights of evidence in the Rigaze area,Tibet[J].Journal of Jilin University:Earth Science Edition,2012,42(S2):198-204 (in Chinese with English abstract).
• [6] 向中林，顾雪祥，章永梅，等.基于三维地质建模及可视化的大比例尺深部找矿预测研究及应用：以内蒙古柳坝沟矿区为例[J].地学前缘，2014,21(5):227-235.Xiang Z L,Gu X X,Zhang Y M,et al.Research and application of large scale deep mineral prospecting prediction based on 3D geological modeling and visualization:A case from Liubagou gold field,Inner Mongolia[J].Earth Science Frontiers,2014,21(5):227-235 (in Chinese with English abstract).
• [7] Li X H,Yuan F,Zhang M M,et al.Three-dimensional mineral prospectivity modeling for targeting of concealed mineralization within the Zhonggu iron orefield,Ningwu Basin,China[J].Ore Geology Reviews,2015,71:633-654.
• [8] Yang F,Wang G W,Santosh M,et al.Delineation of potential exploration targets based on 3D geological modeling:A case study from the Laoangou Pb-Zn-Ag polymetallic ore deposit,China[J].Ore Geology Reviews,2017,89:228-252.
• [9] Zhang M M,Zhou G Y,Shen L,et al.Comparison of 3D prospectivity modeling methods for Fe-Cu skarn deposits:A case study of the Zhuchong Fe-Cu deposit in the Yueshan orefield (Anhui),eastern China[J].Ore Geology Reviews,2019,114:103-126.
• [10] 陈建平，吕鹏，吴文，等.基于三维可视化技术的隐伏矿体预测[J].地学前缘，2007,14(5):54-62.Chen J P,Lü P,Wu W,et al.A 3D method for predicting blind orebodies,based on a 3D visualization model and its application[J].Earth Science Frontiers,2007,14(5):54-62 (in Chinese with English abstract).
• [11] 肖克炎，李楠，孙莉，等.基于三维信息技术大比例尺三维立体矿产预测方法及途径[J].地质学刊，2012,36(3):229-236.Xiao K Y,Li N,Sun L,et al.Large scale 3D mineral prediction methods and channels based on 3D information technology[J].Journal of Geology,2012,36(3):229-236 (in Chinese with English abstract).
• [12] 李晓晖，袁峰，张明明，等.姚家岭锌金多金属矿床围岩蚀变三维空间定量分析研究[J].岩石学报，2016,32(2):390-398.Li X H,Yuan F,Zhang M M,et al.3D spatial quantitative analysis of alteration in Yaojialing zinc-gold polymetallic deposit[J].Acta Petrologica Sinica,2016,32(2):390-398 (in Chinese with English abstract).
• [13] 张夏林，吴冲龙，周琦，等.基于勘查大数据和数据集市的锰矿床三维地质建模[J].地质科技通报，2020,39(4):12-20.Zhang X L,Wu C L,Zhou Q,et al.Three-dimensional geological modeling of manganese deposits based on exploration big data and data market[J].Bulletin of Geological Science and Technology,2020,39(4):12-20 (in Chinese with English abstract).
• [14] 田宜平，刘维安，张夏林.基于等角度变比例投影的矿体轮廓线自动匹配方法研究[J].地质科技通报，2020,39(1):175-180.Tian Y P,Liu W A,Zhang X L.Automatic matching of ore body contour line based on equal-angle and variable proportion projection[J].Bulletin of Geological Science and Technology,2020,39(1):175-180 (in Chinese with English abstract).
• [15] Chen J P,Shi R,Chen Z P,et al.3D positional and quantitative prediction of the Xiaoqinling gold ore belt in Tongguan,Shaanxi,China[J].Acta Geologica Sinica:English Edition,2012,86(3):653-660.
• [16] Yuan F,Li X H,Zhang M M,et al.Three-dimensional weights of evidence-based prospectivity modeling:A case study of the Baixiangshan mining area,Ningwu Basin,Middle and Lower Yangtze Metallogenic Belt,China[J].Journal of Geochemical Exploration,2014,145:82-97.
• [17] Nielsen S H H,Cunningham F,Hay R,et al.3D prospectivity modelling of orogenic gold in the Marymia Inlier,Western Australia[J].Ore Geology Reviews,2015,71:578-591.
• [18] Payne C E,Cunningham F,Peters K J,et al.From 2D to 3D:Prospectivity modelling in the Taupo volcanic zone,New Zealand[J].Ore Geology Reviews,2015,71:558-577.
• [19] Li N,Song X L,Xiao K Y,et al.Part II:A demonstration of integrating multiple-scale 3D modelling into GIS-based prospectivity analysis:A case study of the Huayuan-Malichang district,China[J].Ore Geology Reviews,2018,95:292-305.
• [20] 马光.鄂东南铜绿山铜铁金矿床地质特征、成因模式及找矿方向[D].长沙：中南大学，2005.Ma G.Geological features,mineralization model and prospecting areas of Tonglüshan Cu-Fe-Au deposit,Southeast Hubei[D].Changsha:Central South University,2005 (in Chinese with English abstract).
• [21] 赵海杰，毛景文，向君峰，等.湖北铜绿山矿床石英闪长岩的矿物学及Sr-Nd-Pb同位素特征[J].岩石学报，2010,26(3):768-784.Zhao H J,Mao J W,Xiang J F,et al.Mineralogy and Sr-Nd-Pb isotopic compositions of quartz diorite in Tonglüshan deposit,Hubei Province[J].Acta Petrologica Sinica,2010,26(3):768-784 (in Chinese with English abstract).
• [22] 王彦博，顾雪祥，张宗保，等.湖北铜绿山矽卡岩型铜铁矿床同位素地球化学研究[J].现代地质，2011,25(4):730-739.Wang Y B,Gu X X,Zhang Z B,et al.Isotopic geochemistry of the Tonglüshan Cu-Fe skarn type deposit in Hubei Province[J].Geoscience,2011,25(4):730-739 (in Chinese with English abstract).
• [23] 张宗保.湖北铜绿山铜铁矿床成矿机制探讨[J].地学前缘，2010,17(5):296-305.Zhang Z B.A discussion on the genetic mechanism of Tonglüshan skarn Cu-Fe deposits,Hubei Province[J].Earth Science Frontiers,2010,17(5):296-305 (in Chinese with English abstract).
• [24] 赵海杰.湖北铜绿山矽卡岩型铜铁矿床地球化学及成矿机制[D].北京：中国地质科学院，2010.Zhao H J.The mineralization mechanism and geochemistry of the Tonglüshan skarn Cu-Fe deposit,southeastern Hubei,China[D].Beijing:Chinese Academy of Geological Sciences,2010 (in Chinese with English abstract).
• [25] 黄圭成，夏金龙，丁丽雪，等.鄂东南地区铜绿山岩体的侵入期次和物源：锆石U-Pb年龄和Hf同位素证据[J].中国地质，2013,40(5):1392-1408.Huang G C,Xia J L,Ding L X,et al.Stage division and origin of Tonglüshan pluton in Southeast Hubei Province:Evidence from zircon U-Pb ages and Hf isotopes[J].Geology in China,2013,40(5):1392-1408 (in Chinese with English abstract).
• [26] 常印佛，刘湘培，吴言昌.长江中下游铜铁成矿带[M].北京：地质出版社，1991.Chang Y F,Liu X P,Wu Y C.Copper-iron deposits in the middle-lower Yangtze valley metallogenic belt[M].Beijing:Geo-logical Publishing House,1991 (in Chinese).
• [27] Mao J W,Chen M H,Yuan S D.Geological characteristics of the Qinhang (or Shihang) metallogenic belt in South China and spatial temporal distribution regularity of mineral deposits[J].Acta Geologica Sinica,2011,85(5):636-658.
• [28] 纪敏，赵新福，曾丽平，等.鄂东南铜绿山矿床石榴子石显微结构及微区成分对成矿过程的指示[J].岩石学报，2018,34(9):2716-2732.Ji M,Zhao X F,Zeng L P,et al.Microtexture and geochemistry of garnets from Tonglüshan skarn Cu-Fe deposit in the southeastern Hubei metallogenic province:Implications for ore-forming process[J].Acta Petrologica Sinica,2018,24(9):2716-2732 (in Chinese with English abstract).
• [29] 舒全安，陈培良，程建荣.鄂东铁铜矿产地质[M].北京：冶金工业出版社，1992.Shu Q A,Chen P L,Cheng J R.Geology of iron copper deposits in eastern Hubei[M].Beijing:Metallurgical Industry Press,1992 (in Chinese).
• [30] 陈华勇，张世涛，初高彬，等.鄂东南矿集区典型矽卡岩-斑岩矿床蚀变矿物短波红外(SWIR)光谱研究与勘查应用[J].岩石学报，2019,35(12):3629-3643.Chen H Y,Zhang S T,Chu G B,et al.The short wave infrared (SWIR) spectral characteristics of alteration minerals and applications for ore exploration in the typical skarn-porphyry deposits,Edong ore district,eastern China[J].Acta Petrologica Sinica,2019,35(12):3629-3643 (in Chinese with English abstract).
• [31] Zhou T F,Wang S W,Fan Y,et al.A review of the intracontinental porphyry deposits in the Middle-Lower Yangtze River Valley metallogenic belt,Eastern China[J].Ore Geology Reviews,2015,65:433-456.
• [32] 刘继顺，马光，舒广龙.湖北铜绿山矽卡岩型铜铁矿床中隐爆角砾岩型金(铜)矿体的发现及其找矿前景[J].矿床地质，2005,24(5):60-69.Liu J S,Ma G,Shu G L.Discovery of cryptoexplosive breccia type Cu (-Au) orebodies in Tonglüshan skarn-type Cu-Fe deposit of Hubei Province and ore-searching vista[J].Mineral Deposits,2005,24(5):60-69 (in Chinese with English abstract).
• [33] 谢桂青，毛景文，李瑞玲，等.鄂东南地区Cu-Au-Mo-(W)矿床的成矿时代及其成矿地球动力学背景探讨：辉钼矿Re-Os同位素年龄[J].矿床地质，2006,25(1):43-52.Xie G Q,Mao J W,Li R L,et al.Metallogenic epoch and geodynamic framework of Cu-Au-Mo-(W) deposits in southeastern Hubei Province:Constraints from Re-Os molybdenite ages[J].Mineral Deposits,2006,25(1):43-52 (in Chinese with English abstract).
• [34] 谢桂青，赵海杰，赵财胜，等.鄂东南铜绿山矿田矽卡岩型铜铁金矿床的辉钼矿Re-Os同位素年龄及其地质意义[J].矿床地质，2009,28(3):227-239.Xie G Q,Zhao H J,Zhao C S,et al.Re-Os dating of molybdenite from Tonglüshan ore district in southeastern Hubei Province,Middle-Lower Yangtze River belt and its geological significance[J].Mineral Deposits,2009,28(3):227-239 (in Chinese with English abstract).
• [35] 魏克涛，李享洲，张晓兰.铜绿山铜铁矿床成矿特征及找矿前景[J].资源环境与工程，2007,21(增刊1):41-46,56.Wei K T,Li H Z,Zhang X L.The characteristics of Tonglüshan copper-iron deposit and its prospecting future[J].Resources Environment & Engineering,2007,21(S1):41-46,56 (in Chinese with English abstract).
• [36] 张世涛，陈华勇，韩金生，等.鄂东南铜绿山大型铜铁金矿床成矿岩体年代学、地球化学特征及成矿意义[J].地球化学，2018,47(3):240-256.Zhang S T,Chen H Y,Han J S,et al.Geochronology,geochemistry,and mineralization of quartz monzodiorite and quartz monzodiorite porphyry in Tonglüshan Cu-Fe-Au deposit,Edongnan ore district,China[J].Geochimica,2018,47(3):240-256 (in Chinese with English abstract).
• [37] 闫芳，魏克涛，王宇，等.湖北大冶铜绿山铜铁矿床找矿预测模型及找矿突破思路[J].资源环境与工程，2020,34(4):494-500.Yan F,Wei K T,Wang Y,et al.Prediction model and breakthrough in prospecting of Tonglüshan Cu-Fe deposit in Daye City,Hubei Province[J].Resources Environment & Engineering,2020,34(4):494-500 (in Chinese with English abstract).
• [38] 蔡恒安，徐江嬿，陈松林，等.鄂东南矿集区深部找矿进展及下步找矿思路[J].资源环境与工程，2020,34(4):501-505,511.Cai H A,Xu J Y,Chen S L,et al.Deep prospecting progress and next prospecting thoughts of Southeast Hubei mining area[J].Resources Environment & Engineering,2020,34(4):501-505,511 (in Chinese with English abstract).
• [39] 朱丹，刘天佑，杨宇山.鄂东南地区岩体重磁异常场特征及找矿方向[J].物探与化探，2017,41(4):587-593.Zhu D,Liu T Y,Yang Y S.Gravity and magnetic anomalies characteristics of rock bodies and ore-prospecting orientation in the southeast of Hubei Province[J].Geophysical and Geochemical Exploration,2017,41(4):587-593 (in Chinese with English abstract).
• [40] 陈建平，于萍萍，史蕊，等.区域隐伏矿体三维定量预测评价方法研究[J].地学前缘，2014,21(5):211-220.Chen J P,Yu P P,Shi R,et al.Research on three-dimensional quantitative prediction and evaluation methods of regional concealed ore bodies[J].Earth Science Frontiers,2014,21(5):211-220 (in Chinese with English abstract).
• [41] Agterberg F P.Computer programs for exploration[J].Science,1989,245:76-81.
• [42] Agterberg F P,Cheng Q M.Conditional independence test for weights-of-evidence modeling[J].Natural Resources Research,2002,11(4):249-255.
• [43] Carranza E J M.Weights of evidence modeling of mineral potential:A case study using small number of prospects,Abra,Philippines[J].Natural Resources Research,2004,13(3):173-187.