New Prospecting Discoveries in Dimunalike Iron Deposit and Its Peripheral Areas in East Kunlun Mountains, Xinjiang
详细信息
- 责任者：Ding Haibo (No.3 Geological Party ; Xinjiang Bureau of Exploration and Development of Mineral Resources ; Korla 841000 ; China) ; Zhang Peng
- 刊名：Mineral Deposits
- 出版年：2013
- 卷期：32(1)
- 关键词：铁矿 ; iron ores ; 新疆 ; Xinjiang
- 页码：p.122-132
- 图表：illus., 7 refs.
- 分类号：1001
- issnNo：ISSN0258-7106
- isbnNo：CN11-1965/P
摘要
The Dimunalike iron deposit is located in western East Kunlun Mountains of Xinjiang in northern Tibetan Plateau and lies in the Qimantag Paleozoic complex trench-arc belt of Altun continental margin block.In recent years,the study was focused on the Dimunalike iron deposit on the basis of 1:50 000 aeromagnetic anomaly survey and,as a result,obtained satisfactory prospecting results in surrounding areas of the Dimunalike iron deposit.A series of sedimentary-metamorphic iron deposits were found in the Changshagou tectonic ophiolitic complex belt,such as the Hesu iron deposit and the Yuling iron deposit,with some of them reaching the medium size reserves.The magnetite bodies are mainly existent in the phyllite of flysch slice,and these deposits have nearly east-west extension of 50 km and have 1000 million tons of prospective resources.Factors such as stratigraphy,tectonics,alteration and aeromagnetic anomalies can provide valuable ore-prospecting clues to ore-prospecting work.