Geochemical Characteristics of Xianglushan Scheelite and Its Indicative Significance
The Xianglushan tungsten deposit is a typical skarn-type tungsten deposit in the middle of the tungsten metallo-genic belt of the Jiangnan orogenic belt,and the ore body is mainly found near the contact zone between impure limestone and late biotite granite of the Cambrian Yangliugang Formation.Scheelite is the most important ore mineral in the tungsten deposit of Xianglushan,and its trace element and rare earth element characteristics are often used to study the evolution of mineralizing fluids and the mineralization environment.In this paper,different types of scheelite in the tungsten deposit of Xianglushan were used as the research object,and in situ micro-region(EMPA and LA-ICP-MS)analysis was carried out,and the distribution law of elements and the properties and evolution of mineralizing fluids in different types of scheelites were discussed.
Xianglushan tungsten depositscheelitemetallogenic fluidtrace elementsrare earth elements