Characteristics of Ore Fluids for the Kuangshancun Fe Deposit in Wuan, Hebei
详细信息
- 责任者：Xi Chaozhuang (Jinxin Gold Group Co. ; Changsha 410007 ; China) ; Dai Tagen
- 刊名：Acta Geologica Sichuan
- 出版年：2013
- 卷期：33(1)
- 关键词：成矿流体 ; ore-forming fluids ; 铁矿 ; iron ores ; 河北 ; Hebei Province
- 页码：p.54-58
- 图表：illus., 2 tables, 9 refs.
- 分类号：1001
- issnNo：ISSN1006-0995
- isbnNo：CN51-1273/P
摘要
The Kuangshancun Fe deposit is one of medium-sized skarn-type Fe deposits in the Hanxing area.Study of homogeneous temperature,salinity and gas-liquid ingredients of fluid inclusions shows that the ore fluids was characterized by to mid-high temperature(110-530℃),mid-high salinity(18.0%-21.0%)and K+-Na+-Ca2+-Mg2+-Cl--SO42--F-system.The gas composition of the fluid inclusions is dominated by H2O,and secondly CO2,CH4 and H2.The mineralization fluids might originate primarily from magmatic hydrothermal fluid,and partly from meteoric water.The ore-formation of the Kuangshancun iron deposit was related to multiple emplacement activities of intrusion.