Geological characteristics and genesis of Beizi crystal graphite deposit in Lushan,Henan Province
Beizi mine area is located at the north end of Hua-Xiong Depression.Up to now, 58 graphite ore bodies have been discovered around whole mine area.The ore bodies, appearing parallel, stratiform, stratiform-like and lenticular, have the same attitude as strata and strike northwest.These ore bodies locally have branches.The graphite ore bodies are hosted in Shuidigou Formation of Taihua Group and the main host rock is biotite plagioclase gneisss and marble.It is concluded that it belongs to a regional metamorphism deposit.