随着改革开放的逐步深入和地矿经济的不断发展,地勘单位兴办的各类合资、合作企业越来越多,这是地矿部门参与和走向市场经济的可喜现象.然而,在兴办对内对外合作企业的过程中,做好经济效益的论证,选择适合地矿行业实际情况的合作方式,是关系地矿经济发展的重要问题. With the gradual deepening of reform and opening up and the continuous development of the geo-mineral economy, there are more and more joint ventures and cooperative enterprises set up by geological exploration units. This is a gratifying phenomenon for the participation of the geo-mineral sector and the move toward a market economy. However, In the process of domestic and foreign cooperative enterprises, the demonstration of economic efficiency and the choice of cooperation methods suitable for the actual situation of the mining industry are important issues concerning the development of the mining industry.