小热泉子铜矿区地震方法试验研究
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摘要
地震方法在能源勘探中是一种不可替代的勘查方法,由于金属矿区地质构造的复杂性,金属矿勘查中的地震方法技术还处于试验应用研究阶段。由于地震方法自身的特点,该方法的多解性和分辨地下目标物的精度优于其他地面物探方法,但因金属矿区的地质构造十分复杂,且所研究的地层难以满足油气地震勘探所要求的层状介质,因此常规的地震方法技术在金属矿地区的应用受到了限制。根据金属矿地震资料的特点和拟解决的地质问题,研究一种适合金属矿区开展地震勘查的方法技术是十分需要的。文章结合在新疆小热泉子铜矿区地震方法的试验研究结果,讨论了地震方法技术在金属矿勘查中的作用和效果。
Seismic method is an irreplaceable method for energy exploration. Due to complexity of geological structures in metallic ore areas, seismic methods in metallic ore exploration stand still in experiment stage. As a result of the features of seismic method itself, the ambiguity and precision of underground objection resolved by the method is better than that of other surface geophysical methods. Because of very complicated geological structures in metallic ore district, lacking stratified medium required for oil and gas seismic exploration in research area, conventional seismic method is restricted in metallic ore metal exploration. Base on feature of seismic data obtained and geological problems resolved in ore prospecting, it is completely required to research a seismic method suited to metallic ore exploration. The paper discusses the function and effect of the seismic method in metallic ore metal exploration, combined with the seismic experiment results obtained in the Xiaorequanzi copper ore district.
Seismic method is an irreplaceable method for energy exploration. Due to complexity of geological structures in metallic ore areas, seismic methods in metallic ore exploration stand still in experiment stage. As a result of the features of seismic method itself, the ambiguity and precision of underground objection resolved by the method is better than that of other surface geophysical methods. Because of very complicated geological structures in metallic ore district, lacking stratified medium required for oil and gas seismic exploration in research area, conventional seismic method is restricted in metallic ore metal exploration. Base on feature of seismic data obtained and geological problems resolved in ore prospecting, it is completely required to research a seismic method suited to metallic ore exploration. The paper discusses the function and effect of the seismic method in metallic ore metal exploration, combined with the seismic experiment results obtained in the Xiaorequanzi copper ore district.
引文
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[2] BerndMilkereit,EKBerrer,AlanRKinget.al.Development0f3-Dseismicexplorationtechnologyfordeepnickel-copperdeposits-AcasehistoryfromtheSudburybasin,Canada[J].Geophysics,2000:65(6),1890～1899.
[3] 徐明才,高景华,柴铭涛,等.寻找隐伏金属矿的地震方法技术研究[J].物探与化探,1997:21(6),468～474.
[4] XuMingcai,HuZhenyuan,GaoJinghua,et.al.ResearchofSeismicMethodsinBase-metalOreExploration,Proceedingsofthe30thInternationalGeologicalCongress,Geophysics[J].VSPUtrecht,theNetherlands,1997:20,158～166.
[5] 徐明才.金属矿勘查中的综合地震方法技术[J].地质与勘探,2002:38(增刊):81～85
[6] 刘建勋.金属矿地震数据偏移处理的方法研究[J].地质与勘探,2002:38(增刊):97～101
[7] 梁光河,蔡新平,张宝林,等.浅层地震勘探方法在金矿深部预测中的应用[J].地质与勘探,2001,37(6),29～33.
姚敬金等 .新疆小热泉子铜矿综合物化探应用研究和矿区外围找矿靶区优选 , 1 997.
[2] BerndMilkereit,EKBerrer,AlanRKinget.al.Development0f3-Dseismicexplorationtechnologyfordeepnickel-copperdeposits-AcasehistoryfromtheSudburybasin,Canada[J].Geophysics,2000:65(6),1890～1899.
[3] 徐明才,高景华,柴铭涛,等.寻找隐伏金属矿的地震方法技术研究[J].物探与化探,1997:21(6),468～474.
[4] XuMingcai,HuZhenyuan,GaoJinghua,et.al.ResearchofSeismicMethodsinBase-metalOreExploration,Proceedingsofthe30thInternationalGeologicalCongress,Geophysics[J].VSPUtrecht,theNetherlands,1997:20,158～166.
[5] 徐明才.金属矿勘查中的综合地震方法技术[J].地质与勘探,2002:38(增刊):81～85
[6] 刘建勋.金属矿地震数据偏移处理的方法研究[J].地质与勘探,2002:38(增刊):97～101
[7] 梁光河,蔡新平,张宝林,等.浅层地震勘探方法在金矿深部预测中的应用[J].地质与勘探,2001,37(6),29～33.
姚敬金等 .新疆小热泉子铜矿综合物化探应用研究和矿区外围找矿靶区优选 , 1 997.
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