• 责任者：Ai Ning (Northwest University ; Xi’an 710069 ; China) ; Ren Zhanli
• 刊名：Mineral Deposits
• 出版年：2011
• 卷期：30(5)
• 关键词：矿床成因类型 ; genetic types of mineral deposit ; 金属矿 ; metal ores ; 宁夏 ; Ningxia
• 页码：p.941-948
• 图表：6 illus., 1 table, 13 refs.
• 分类号：1001
• issnNo：ISSN0258-7106
• isbnNo：CN11-1965/P

Considering the favorable prospects for forming large complex deposits in the Weiningbeishan area of Ningxia because of its unique tectonic structure circumstances and regional mineralization background, the authors’ researches focused on this promising area. A study of the typical Huangshipo ore block reveals that the quartz diorite porphyrite veins widely exposed here are closely related to mineralization. In order to further confirm the metallogenic epoch, the authors used for the first time zircon microdomain dating technology in the study area. The authors also systematically investigated the deposit type for the first time, and found that it is of the structure-magmatic hydrothermal ore-forming system. The ore deposit should be of the low-to-moderate temperature hydrothermal type, and the industrial type should be tectonic alteration type.