勘查金属矿中Gτ(hτ)参数的应用
来源期刊：中南大学学报(自然科学版)1994年第5期
论文作者：吴智圣 李凤初
文章页码：547 - 549
关键词：瞬变电磁法; 视纵向电导; 感应电压; 视电阻率; 视探测深度
Key words：transient electro-magnetic method; apparent longitudinal conductivity; inducedvoltage; apparent resistivity; apparent detective depth
摘 要：在瞬变电磁法中,视纵向电导参数Gτ与感应电压V(t)及视电阻率ρτ(t)等参数相比,具有探测能力强等突出优点.利用Gτ-hτ曲线可以半定量或定量地确定矿体赋存层位,在野外工作中取得了良好的地质效果.
Abstract: In transient electro-magnetic method, apparent longitudinal conductivity Gτ has an ad-vantage of strong exploring ability compared to some parameters such as induced voltage Vand apparent electricity ρτ.Gτ-hτ curve can be used to determine deposit’s layor position quan-titatively and half-quantitatively,and good effects have been achieved in field.
