Application of the High-Frequency Magnetotelluric Sounding Method (HMT) to Prospecting of Deep-Seated and Marginal Blind Orebodies in the Gertuo Gold Mine, Gansu Province
详细信息
- 责任者：Bian Xianghui (Changsha 5D Geologic and Geophysical Company ; Changcha 410205 ; China) ; Xue Junping
- 刊名：Geology and Prospecting
- 出版年：2013
- 卷期：49(5)
- 关键词：大地电磁测深 ; telluric electromagnetic sounding ; 金矿 ; gold ores ; 秦岭 ; Qinling Mountains
- 页码：p.951-957
- 图表：6 illus., 18 refs.
- 分类号：1600
- issnNo：ISSN0495-5331
- isbnNo：CN11-2043/P
摘要
The west Qinling area is an important metallogenic belt in China, where the Gertuo gold mine is located. This paper demonstrates the re- gional geology and deposit features of the West Qinling area taking the Gertuo gold mine as an example, discusses the prospecting potential in the deep and peripheral areas, and builds a geological-geophysical model. Based on this model, the existing exploration data from HTM surveys are analyzed in combi- nation with geological data available. It is proved that it is effective to apply HTM to prospecting of deep-seated and marginal blind orebodies in gold mines of the West Qinling area.