摘要
Cameroun Lobe iron deposit lies in the Archean strong metamorphic area,structurally located in the west limb of the east anticline which belongs a one-synclinal-two-anticlinal mulitple fold. authors analyse the structure of this deposit and suggest that the ore-control structure is composite syncline structure which is resulted from the superimpositions of multiple geological structures,the magnetite-quartzite occurs in the core part with the amphibolite and gneiss in two wings. Based on the composite syncline core ore-control regularity,the most fovorable mineralization position is delineated,which lays a foudation for the next geological prospecting in the Cameroun Lobe Iron deposit.