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扬子地台西缘康滇地轴南段的中元古代昆阳裂谷带是我国为数不多的前寒武纪铁、铜多金属成矿带。裂谷中段之西侧的中元古代武禄古盆地是一个受环形断裂系统控制的椭圆形盆地。盆地内的火山活动可以大致分为外环、中环、内环。外环和中环都发现了碳酸质火山岩和潜火山岩。本文测
The Middle Proterozoic Kunyang Rift Belt in the southern part of Kangdi-Dianxi-Yangdi platform is one of the few Precambrian iron-copper polymetallic metallogenic belt in China. The Middle Paleoproterozoic Wulongtu basin to the west of the middle Rift Valley is an oval basin controlled by a ring-shaped fault system. The volcanic activity in the basin can be broadly divided into outer ring, middle ring and inner ring. Carbonate volcanic rocks and subvolcanic volcanic rocks are found in both the outer ring and central ring. This paper measured