Geological characteristics and prospecting prospect of fluorite-barite deposit in Fenggang Banpo Area, Guizhou

Fluorite, as a strategic non-metallic mineral resource in China, is one of the targets of the new round of strategic exploration breakthrough in Guizhou. Barite is also widely used in industry as raw materials. As a region with similar geological and mineralization background to fluorite-barite in Wuchuan-Yanhe Area, fluorite-barite veins have been found in Fenggang Banpo Area. Under the condition of low exploration degree in the past, there is a certain prospect for exploration in this area. Fluorite and barite in Fenggang Area of Guizhou Province belong to the non-magmatic epigenetic hydrothermal deposits of carbonate rocks, mainly produced in the Ordovician Tongzi Formation and Honghuayuan Formation strata. The NW-trending faults, joints and fissures in the strata are the ore-bearing space of fluorite and barite, and the deposits are strictly controlled by the strata and structure. In this paper, the fluorite-barite deposit in Fenggang Banpo Area of Guizhou Province is taken as the research object, the geological characteristics of the deposit in this area are analyzed, and the metallogenic conditions and potential are studied. In order to provide some suggestions for further exploration in this area.