会理通安铁矿产地二十余处,是川滇南北构造带中富铁矿产地之一,先后曾有成都地矿所,川地403队、川冶603队等单位在此工作过,并提出了不同的成因认识,诸如岩浆热液型、火山岩型、火山熔岩型、次火山热液型和沉积变质型等。作者于1975-1978年在该区工作,认为本区分六个矿段,各矿段的成因有所不同,笼统地确定 Will be more than Tong Tong iron ore more than 20, is the Sichuan-Yunnan North-South tectonic belt iron ore rich in one of the places, there have been Chengdu Institute of Geology and Mineral Resources, Sichuan 403 team, Sichuan Iron and Steel 603 team and other units in this work, and Different genesis understandings have been proposed, such as magmatic hydrothermal type, volcanic type, volcanic lava type, subvolcanic hydrothermal type and sedimentary metamorphism. The author worked in the area from 1975 to 1978, believing that there are six ore sections in this section and the causes of each section are different, generally determined