Geological Characteristics and Genesis of Longtoukeng Iron De-posit in Fenyi County,Jiangxi Province
The Longtoukeng iron deposit is located in the southern part of the Qinhang metallogenic belt,and through shallow surface engineering and deep drilling engineering,the main ore body layer 1 has been identified.The ore body is produced in a layered or quasi layered manner,and the attitude of the ore body and surrounding rock is basically consistent,with obvious lay-er control effect.The ore body is located in the Xiafang Formation of the Yangjiaqiao Group in the South China system,and its morphology is influenced by both geological and structural factors.Taking into account the regional geological background,geo-logical characteristics of the deposit,and mineral characteristics of the ore,it is determined that the deposit belongs to the sedi-mentary metamorphic type.