在资料综合研究的基础上，通过野外实地考察，总结了刚果金矿的主要类型及地质特征。认为刚果金矿的主要类型为: ① 砂金，分为冲积和残积型，主要分布于刚果东北部的东方省、玛涅玛省和南北基伍省的河流和山谷中，含矿部位一般位于地表及以下 2 m 厚度范围内; ② 绿岩带型 (green- stone belts ) 金矿，位于中非金矿带的中部，北西延伸到中非共和国，南东延伸到坦桑尼亚; 此类型矿床一般规模大，常伴随铌钽矿产出，大多产出于太古代花岗岩与绿岩带的接触部位，矿体一般成陡倾斜产出，成矿流体为富含 CO₂ 的 H₂O- NaCl 流体，显示流体的不混溶作用与成矿关系密切，与世界上著名的绿岩带型金矿类似。

On the basis of the comprehensive research of data and field work，the authors summarized the main gold types and geological characteristics in Democratic Ｒepublic of Congo． The results demonstrated that the gold deposits in DＲC can be classified as two types: ① placer gold，including alluvial and eluvial types，mainly distributed in the river and valley of Oriental，Maniema，North Kivu，and South Kivu provinces of DＲC． The ore- bearing layers located from ground surface to underground 2 m． ② greenstone belt gold deposit，broadly distributed in the centre of Central Africa gold zone，and extend to Central Africa Ｒepublic in NW trend and to Tanzania in SE trend． This type gold deposit is usually in large scale，and concomitanted with niobium and tantalum，and most of the orebodies located in the contact area of greenstone and Archean granites with sub- vertical shape． Fluids of ore- forming were mainly H 2 O- NaCl fluids rich in CO 2 ，which demonstrated that the fluid immiscibility was closely asso- ciated with mineralization，similar with other famous greenstone belt gold deposits in the world．