湖南黄沙坪铅锌多金属矿深部找矿进展和找矿方向
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摘要
黄沙坪矿床位于南岭构造成矿带北缘中段,是一个铅锌金属和钨钼多金属均达到大型矿床规模的矿产地,目前已经被列为资源危机矿山。五矿勘查在黄沙坪边深部找矿勘探项目,在-400 m标高以下钻孔中见到厚度大、品位高的矽卡岩型铅锌矿体和矽卡岩型铜矿体,验证了五矿勘查研究的黄沙坪矿床成矿地质模型和找矿勘探模型。根据最近找矿成果,认为黄沙坪矿床矿体呈中心对称的环带结构,推断黄沙坪南部也有较大的找矿潜力。而且,成矿的隐伏岩体侵位空间具有向东南方向的雁行排列特点。
Huangshaping Pb-Zn deposit,located in the middle of the northern margin of Nanling metallogenic Region,is a large scale of lead and Zinc polymetallic mineral deposit,associated with tungsten and molybdenum.Presently,it has been listed as a resource crisis mine.Minmetals Exploration and Development Co.,Ltd(MED) carried out the desktop review of geological modeling and the exploration method,conducted the exploration program on deep ward of the Huangshaping ore body.The drill holes intersected large thickness and high grade of skarn type Pb-Zn and Cu ore bodies below -400 ASL.the exploration progress verifies the metallogenic geological model as well as prospecting and exploration method of Huangshaping deposit.According to the recent exploration progress the author believes that the ore bodies of Huangshaping deposit show a centrosymmetrical ring character on plan map,and infers that the southern area of Huangshaping Deposit is highly prospective for economic mineralization bodies.Moreover,the mineralised concealed masses were emplaced with a characteristic of southeast trending echelon array.The new clues discovered and new understanding obtained have certain significance for the prospecting work in the area of deep-ward Huangshaping Mine.
Huangshaping Pb-Zn deposit,located in the middle of the northern margin of Nanling metallogenic Region,is a large scale of lead and Zinc polymetallic mineral deposit,associated with tungsten and molybdenum.Presently,it has been listed as a resource crisis mine.Minmetals Exploration and Development Co.,Ltd(MED) carried out the desktop review of geological modeling and the exploration method,conducted the exploration program on deep ward of the Huangshaping ore body.The drill holes intersected large thickness and high grade of skarn type Pb-Zn and Cu ore bodies below -400 ASL.the exploration progress verifies the metallogenic geological model as well as prospecting and exploration method of Huangshaping deposit.According to the recent exploration progress the author believes that the ore bodies of Huangshaping deposit show a centrosymmetrical ring character on plan map,and infers that the southern area of Huangshaping Deposit is highly prospective for economic mineralization bodies.Moreover,the mineralised concealed masses were emplaced with a characteristic of southeast trending echelon array.The new clues discovered and new understanding obtained have certain significance for the prospecting work in the area of deep-ward Huangshaping Mine.
引文
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童潜明.1986.湖南黄沙坪铅锌矿床成矿作用特征[J].地质论评,32(6):565-577.
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汪林峰,王立发,刘凤平,宗志宏,赵太成,雷亚伟.2013.湖南黄沙坪铅锌多金属矿床地质特征及找矿新进展[J].资源调查与环境,34(3):193-198.
王康遥.1989.黄沙坪铅锌矿控矿构造及储量增长因素分析研究[J].湖南有色金属,5(4):1-5.
王育民.1988.湖南铅锌矿地质[M].北京:地质出版社.
五矿勘查开发有限公司.2018.湖南省桂阳县黄沙坪铅锌多金属矿-400m标高以下深部普查2018年工作报告[R].
原垭斌,袁顺达,赵盼捞,张东亮.2018.湘南黄沙坪多金属矿床花岗质岩浆性质及演化对成矿差异的约束[J].岩石学报,34(9):2565-2580.
赵一鸣.2002.矽卡岩矿床研究的某些重要新进展[J].矿床地质,21(2):113-120.
Meinert L D.1997.Application of skarn deposit zonation models to mineral exploration.Explor.Mining Geol 6:185-208.
柏道远,马铁球,王先辉,张晓阳,陈必河.2008.南岭中段中生代构造-岩浆活动与成矿作用的研究进展[J].中国地质,35(3):436-455.
何厚强,王静纯,江元成.2010.湖南黄沙坪铅锌矿区南部铁钨钼铋(锡)多金属矿床成矿地质特征初析[J].矿产勘查,1(4):323-333.
湖南冶金238队.1978.黄沙坪铅锌矿区南部铁矿地质勘探报告[R].
桂林工学院.2006.湖南黄沙坪铅锌多金属矿区东部地化物综合找矿[R].
湖南省湘南地质勘察院.2011.湖南省桂阳县黄沙坪铅锌矿接替资源勘查(详查)地质报告[R].
黄沙坪铅锌矿.2003.湖南黄沙坪矿区铁钨钼铋锡多金属矿地质探矿总结报告[R].
廖廷德.2009.论宝山西部铜钼铅锌银矿床地质特征及找矿预测[J].湖南有色金属,25(3):1-7.
童潜明,李荣清,张建新.2000.郴临深大断裂带及其两侧的矿床成矿系列[J].华南地质与矿产,3:34-41.
童潜明,李荣清,张建新.2000.郴临深大断裂带及其两侧的岩浆岩特征[J].华南地质与矿产,3:8-16.
童潜明.1986.湖南黄沙坪铅锌矿床成矿作用特征[J].地质论评,32(6):565-577.
汪林峰,江元成,王立发,曾小石,黄仁忠.2011.湖南黄沙坪矿区铜矿地质特征及找矿方向[J].矿产勘查,2(3):226-231.
汪林峰,王立发,刘凤平,宗志宏,赵太成,雷亚伟.2013.湖南黄沙坪铅锌多金属矿床地质特征及找矿新进展[J].资源调查与环境,34(3):193-198.
王康遥.1989.黄沙坪铅锌矿控矿构造及储量增长因素分析研究[J].湖南有色金属,5(4):1-5.
王育民.1988.湖南铅锌矿地质[M].北京:地质出版社.
五矿勘查开发有限公司.2018.湖南省桂阳县黄沙坪铅锌多金属矿-400m标高以下深部普查2018年工作报告[R].
原垭斌,袁顺达,赵盼捞,张东亮.2018.湘南黄沙坪多金属矿床花岗质岩浆性质及演化对成矿差异的约束[J].岩石学报,34(9):2565-2580.
赵一鸣.2002.矽卡岩矿床研究的某些重要新进展[J].矿床地质,21(2):113-120.