核地球物理和化探综合测量在上海市区工程地质调查中的应用
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摘要
本文介绍在上海市区断裂构造调查中 ,核地球物理测量和化探的应用效果。应用α卡、地面伽马能谱U、Th、K和总量 (Σ)及壤中气汞等测量方法 ,采用组合指标推断断裂构造 ,推断出的断裂构造与地震推断的结果相比较 ,具有较好的一致性。这些方法经济、快速、有效 ,有着广泛的应用前景
The present paper has recounted the effects of applying radiometric measurement and geochemical exploration to the investigation of fault structure in the urdan district of Shanghai.Various measurement methods such as α-card,gamma spectrometric U,Th,K,total amount()and soil mercury vapor survey were used,and composite indices were adopted to infer fault structure.The result is quite consistent with that inferred by seismic method.Being economical,rapid and effective,these methods will surely have broad prospects in future.
The present paper has recounted the effects of applying radiometric measurement and geochemical exploration to the investigation of fault structure in the urdan district of Shanghai.Various measurement methods such as α-card,gamma spectrometric U,Th,K,total amount()and soil mercury vapor survey were used,and composite indices were adopted to infer fault structure.The result is quite consistent with that inferred by seismic method.Being economical,rapid and effective,these methods will surely have broad prospects in future.
引文
〔1〕 金仰芬、伍宗华 ,气体测量在引黄工程勘查中的应用 ,物探与化探 ,1996。
〔2〕 朱炳球等 ,地热田地球化学勘查 ,地质出版社 ,1992。
〔3〕 贾文懿 ,利用天然放射性找地下水 ,原子能出版社 ,1987。
〔2〕 朱炳球等 ,地热田地球化学勘查 ,地质出版社 ,1992。
〔3〕 贾文懿 ,利用天然放射性找地下水 ,原子能出版社 ,1987。
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