高密度电法探测地下牡蛎礁(滩)的实验
蔡运胜
天津华北地质勘查局,天津 300181
THE EXPERIMENTAL APPLICATION OF THE HIGHDENSITY ELECTRIC METHODTO THE DETECTION OF UNDERGROUND OYSTER BIOHERM
CAI Yun-Sheng
North China Bureau of Geological Exploration, Tianjin 300181, China
摘要 通过对天津滨海地区牡蛎个体组成成分的分析与研究,根据其与围岩间明显的电阻率差异,采用高密度电法进行探测。相比其他方法而言,
高密度电法具有有效、快速、准确的特点,对其探测结果采用少量钻孔进行验证,可以达到大面积普查和节省大量勘查费用的双重效果。
Abstract :Through an analysis and study of the composition of individual oyster bodies in the coastal area of Tianjin and
according to obvious resistance difference between the oyster body and the wall rock, the author adopted the high-density
electric method to conduct the detection. Compared with other techniques, this method is characterized by high efficiency,
rapidness and accuracy. With the inspection of a few drill holes, this method can attain the aim of both realizing largearea
survey and reducing exploration expenses.
收稿日期: 2009-01-05
出版日期: 2009-12-10
基金资助: 中国地质大学(北京)“地下信息探测技术与仪器”教育部重点实验室开放课题项目(GDL0601)
通讯作者:
蔡运胜(1965-),男,山西运城人,高级工程师,主要从事地球物理勘查和技术管理工作。
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