Aeromagnetic Anomalies Characteristics and the Ore-Prospecting Significance in Ombombo, Namibia
详细信息
- 责任者：Zhou Ximing (Institute of Geophysics and Geomatics ; China University of Geosciences ; Wuhan 430074 ; China) ; Zhang Guangjun
- 刊名：Contributions to Geology and Mineral Resources Research
- 出版年：2013
- 卷期：28(3)
- 关键词：航空磁测 ; aeromagnetic surveys ; 铁矿 ; iron ores ; 纳米比亚 ; Namibia
- 页码：p.468-473
- 图表：5 illus., 2 tables, 12 refs.
- 分类号：1600
- issnNo：ISSN1001-1412
- isbnNo：CN12-1131/P
摘要
ΔT aeromagnetic anomaly of reducting to the pole of Ombombo area of Namibia is dominated by positive anomly that basically reflects distribution extent of Nchformation..Iron ore outcrops are direct mark for iron ore prospectring and generally distributed in gradient of the magnetic anomalies zone.High magnetic anomaly zone is the preferred target for magnetite deposit in Nchformation.Through field geological survey and drilling better magnetite ore bodies are discovered and the area is predicted potential for magnetite ore prospecting.