CHARACTERISTICS AND GENETIC ANALYSIS OF TYPICAL FLUORITE DEPOSITS IN THE NORTHERN WUYI METALLOGENIC BELT
CHANG Si-min;WANG Bo;HUANG Hong-xin;WANG Min;ZHANG Jun;School of Earth Sciences and Engineering, Nanjing University;Institute of Geological Survey of Jiangxi Province;Gandongbei Exploration Unit of Bureau of Geology and Mineral Exploration of Jiangxi Province;
Fluorite deposits in the northern Wuyi metallogenic belt are mainly controlled by NE-and NNEtrending structural fracture zones, in which fluorite ore bodies are hosted in the forms of veins, complex veins or lenses. The Yanshanian magmatic activity is strong, and ore formation is closely related to the Yanshanian granite in space and time in the area, and compound granite rock mass formed by multi-stage intrusion is very important to fluorite mineralization, and post-magmatic hydrothermal fluids provide the ore-forming material. These deposits are of a type that formed in fracture zones filled and replaced by fluorite veins.
【CateGory Index】： P619.215