广东韶关乳源地区地球物理特征与成矿预测
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摘要
广东韶关乳源地区是一个铅锌钨锑汞多金属矿密集区,矿床(点)众多,但矿床的综合研究及深部找矿工作尚属空白。通过对该区地球物理特征综合研究,结合区内地质、矿产分布及物性特征,认为区内高山岩体和宝山岩体同属同源产物,该岩体是区内多金属矿床的主要成矿母岩,围绕该岩体分布有一系列高-中-低温热液矿床,深部找矿应主要围绕该岩体及其相关构造展开。研究认为本区赤佬顶锑多金属矿床现有找矿成果仅为其外带中低温矿床,其深部具备寻找中大型中-高温热液矿床的条件,通过进一步工作,该区有望成为粤北地区又一重要多金属矿集区。
Ruyuan area is a concentrated area of lead,zinc,tungsten,mercury and polymetallic ore,but the comprehensive research and deep prospecting work of the deposit still remain blank.It could be drawed,by combination of comprehensive geophysical analysis of this region,study of geology and mineral resource distribution,that the Gaoshan and Baoshan is the same rock mass,which is the main metallogenic parent rock of the deposit in the area.There are series of high,medium and low temperature hydrothermal deposits distributed around the the rock mass,so deep prospecting should mainly be developed along the this rock mass and structure.The present ore prospecting results are only medium and low temperature ore deposits in the outer zone,this study suggested that the deep in the polymetallic ore field has the conditions for finding medium and large-scale low-medium-high temperature hydrothermal deposits.
Ruyuan area is a concentrated area of lead,zinc,tungsten,mercury and polymetallic ore,but the comprehensive research and deep prospecting work of the deposit still remain blank.It could be drawed,by combination of comprehensive geophysical analysis of this region,study of geology and mineral resource distribution,that the Gaoshan and Baoshan is the same rock mass,which is the main metallogenic parent rock of the deposit in the area.There are series of high,medium and low temperature hydrothermal deposits distributed around the the rock mass,so deep prospecting should mainly be developed along the this rock mass and structure.The present ore prospecting results are only medium and low temperature ore deposits in the outer zone,this study suggested that the deep in the polymetallic ore field has the conditions for finding medium and large-scale low-medium-high temperature hydrothermal deposits.
引文
[1]广东省有色金属地质局.广东凡口铅锌银多金属矿整装勘查区专题填图与技术应用示范报告[R].2016.
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[7]杨晓勇,古黄玲,严志忠,等.安徽贵池地区燕山期岩浆岩与铜金钼成矿关系:来自地质-地球化学-地球物理证据[J].地球科学与环境学报,2016,38(4):444-463.
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[9]郎兴海,唐菊兴,杨宗耀,等.西藏自治区谢通门县斯弄多铅锌矿区地球物理特征及找矿方向[J].地质与勘探,2017,53(3):508-518.
[10]和秋姣,赖健清,梅嘉靖,等.广东乳源一六钨矿构造-蚀变-矿化模式浅析[J].南方金属,2017(5):17-19,23.
[11]黄历钦,陈光辉.广东乳源瑶婆山铅锌矿控矿构造条件分析[J].中国科技信息,2009(15):28-29.
[12]裴太昌.韶关-乳源地区内生金属矿产控矿因素及成矿规律初步分析[J].矿产与地质,1990,4(3):1-10.
[13]周新鹏,项彪,邹长春,等.南岭地区多金属矿NLSD-2孔综合地球物理测井研究[J].地质学报,2014,88(4):686-694.
[14]曹令敏.地球物理方法在金属矿深部找矿中的应用及展望[J].地球物理学进展,2011,26(2):701-708.
[15]李景朝,刘少华,严光生.大型超大型金属矿床综合信息成矿预测方法研究[J].地球物理学进展,2002,17(4):736-744.
[16]黄宗理,严加永,王昊.长江中下游成矿带和矿集区的地球物理标志及基于交叉梯度的找矿预测[J/OL].地球物理学进展,(2018-07-25)[2018-08-10].http://kns.cnki.net/KCMS/detail/11.2982.P.20180724.1809.120.html.
[2]吴剑.广东梅子冲银多金属矿床地质特征及找矿方向[J].矿产与地质,2015,29(3):301-305.
[3]唐一昂,赖健清,杨牧,等.广东梅子冲铅锌钨多金属矿床流体包裹体特征及成矿作用[J].地质与勘探,2017,53(2):217-224.
[4]马配学,刘在信,白鸽.广东寨背顶富重稀土花岗岩地球化学特征及岩石成因[J].河北地质学院学报,1991,11(4):351-359.
[5]广东省地质矿产局.广东省区域地质志[M].北京:地质出版社,1982.
[6]梅嘉靖,赖健清,唐一昂,等.广东省乳源一六矿田成矿规律研究[J].矿物学报,2015,35(增刊1):50.
[7]杨晓勇,古黄玲,严志忠,等.安徽贵池地区燕山期岩浆岩与铜金钼成矿关系:来自地质-地球化学-地球物理证据[J].地球科学与环境学报,2016,38(4):444-463.
[8]曾小华,鲁显松,熊意林,等.湖北省麻城市两路口钨矿床地质、地球物理、地球化学特征及综合找矿模型[J].矿床地质,2014,33(增刊1):767-768.
[9]郎兴海,唐菊兴,杨宗耀,等.西藏自治区谢通门县斯弄多铅锌矿区地球物理特征及找矿方向[J].地质与勘探,2017,53(3):508-518.
[10]和秋姣,赖健清,梅嘉靖,等.广东乳源一六钨矿构造-蚀变-矿化模式浅析[J].南方金属,2017(5):17-19,23.
[11]黄历钦,陈光辉.广东乳源瑶婆山铅锌矿控矿构造条件分析[J].中国科技信息,2009(15):28-29.
[12]裴太昌.韶关-乳源地区内生金属矿产控矿因素及成矿规律初步分析[J].矿产与地质,1990,4(3):1-10.
[13]周新鹏,项彪,邹长春,等.南岭地区多金属矿NLSD-2孔综合地球物理测井研究[J].地质学报,2014,88(4):686-694.
[14]曹令敏.地球物理方法在金属矿深部找矿中的应用及展望[J].地球物理学进展,2011,26(2):701-708.
[15]李景朝,刘少华,严光生.大型超大型金属矿床综合信息成矿预测方法研究[J].地球物理学进展,2002,17(4):736-744.
[16]黄宗理,严加永,王昊.长江中下游成矿带和矿集区的地球物理标志及基于交叉梯度的找矿预测[J/OL].地球物理学进展,(2018-07-25)[2018-08-10].http://kns.cnki.net/KCMS/detail/11.2982.P.20180724.1809.120.html.