Geological characteristics and ore-controlling factor of Lingshang fluorite deposit in Tongbai County of Henan
Lingshang fluorite deposit,Tongbai County,Henan Province is located in the fluorite mineraliza-tion belt on the southern edge of North China Craton.The fluorite ore body is hosted in the tectonic fracture zone near the contact between the Early Cretaceous granite and the strata.The ore-controlling effect of the strata on the fluorite ore body is not obvious,and the ore-controlling effect of fault structure is significant.NNW and NW fault structures are the main ore-controlling structures in the mining area,and the Early Cre-taceous magmatic activity provides energy and material sources for mineralization.The NNW and NW fault fracture zones along Yindonggou Formation and Tongshan rock mass in this area are the important prospec-ting direction,and the F anomaly area delineated in the area is also a good prospecting location.
Lingshang fluorite depositgeological characteristicsprospecting indicatorore-controlling fac-torTongbai County of Henan