老挝万象平原钾盐矿床沉积特征地震解释
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摘要
老挝万象平原钾盐矿具有典型的底辟构造特征,次级盐隆起和盐凹陷规模较小,但十分发育,仅依靠钻探工作,难以控制次级盐构造的范围,而地震勘探能对不同的底辟构造样式都有明显的反映,对于探明次级盐构造,以及盐构造与钾盐矿的厚度变化关系,寻找有利钾盐矿开采靶区具有重要意义。
The potash deposit in the Vientiane Plain,Laos has typical diapir structural characteristics.Its secondary doming and salt depression have rather small scales,but very well developed.Depending only drilling works is hard to control the secondary salt structure bounds,while the seismic prospecting can reflect different diapiric structures clearly.Thus the method has great significance on secondary salt structure proving,identifying relationship between salt structure and potash salt thickness variation,and finding favorable potash salt mining target.
The potash deposit in the Vientiane Plain,Laos has typical diapir structural characteristics.Its secondary doming and salt depression have rather small scales,but very well developed.Depending only drilling works is hard to control the secondary salt structure bounds,while the seismic prospecting can reflect different diapiric structures clearly.Thus the method has great significance on secondary salt structure proving,identifying relationship between salt structure and potash salt thickness variation,and finding favorable potash salt mining target.
引文
[1]魏东岩.试论钾盐矿床的成矿条件[J].化工矿产地质,1999,(01).
[2]王少华.老挝万象平原钾盐矿床控矿构造研究[J].化工矿产地质,2011,(1):41-45.
[3]周国兴.地震勘探技术在老挝万象平原钾盐矿勘查中的应用[J].能源技术与管理,2011,(142):8-10.
[4]朱延浙.老挝万象平原钾盐矿床[J].地质与资源,2008,17(1):45-48.
[5]刘晓峰,解习农.与盐构造相关的流体流动和油气运聚《地质前缘》(中国地质大学,北京),8(4):343-349.
[2]王少华.老挝万象平原钾盐矿床控矿构造研究[J].化工矿产地质,2011,(1):41-45.
[3]周国兴.地震勘探技术在老挝万象平原钾盐矿勘查中的应用[J].能源技术与管理,2011,(142):8-10.
[4]朱延浙.老挝万象平原钾盐矿床[J].地质与资源,2008,17(1):45-48.
[5]刘晓峰,解习农.与盐构造相关的流体流动和油气运聚《地质前缘》(中国地质大学,北京),8(4):343-349.
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