Application of Magnetic Data Interpretation in Ningwu Area (Jiangsu
详细信息
- 责任者：Wei Bangshun (Geological Survey of Jiangsu Province ; Nanjing 210018 ; China) ; Huang Jianping
- 刊名：Journal of Geology
- 出版年：2011
- 卷期：35(1)
- 关键词：铁矿 ; iron ores ; 磁法勘探 ; magnetic prospecting ; 江苏 ; Jiangsu Province
- 页码：p.64-72
- 图表：5 illus., 1 table, 5 refs.
- 分类号：1001
- issnNo：ISSN1674-3636
- isbnNo：CN32-1796/P
摘要
Based on the geological data of Ningwu area (the Jiangsu part) and the characteristics of the magnetic field, the authors concluded the geologic structures including intrusive bodies, faults and so on in the study area, mapped a 1:50 000 tectonic map that was concluded by the magnetic method to provide the geologic structure and other comprehensive information for the iron resource prognosis. By using the method of 2.5 D human-computer interaction fitting in software RGIS 2008, the authors estimated and graded the amount of 846 426 000 tons of ferromagnetic ore body. Through analysis of the known deposits distribution features, combined with the results of application of magnetic data interpretation, the authors carried out the discussion and the prognosis on the iron resources potential in Ningwu area.