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东川脉状富铜矿在历史上对矿山、对国家曾作出过重大贡献。汤丹厚大的层状铜矿也是５０年代在广泛调查汤丹脉状矿的基础上发现的，从而肯定整个东川矿区层状矿的巨大工业价值。对脉状铜矿的成因，长期以来受着“脉状铜矿由层状铜矿就地取材”转化形成的思想束缚，因而对其评价－研究成果甚少。从脉矿现有的历史资料出发，结合当今的研究成果，认为东川矿区广泛分布含铜大于５％的富脉矿，脉矿与层状矿在伴生元素、稀土配分、硫同位素组成，爆裂测温等方面，二者均有明显的区别。脉铜矿是以深源为主形成的。建议对历史上曾开采，但至今未作详细地质工作的茂麓铜厂尽快予以评价。
Dongchuan vein-rich copper mine in the history of the mine, made a significant contribution to the country. The massive layered copper mine in Tangdan was also discovered on the basis of extensive investigations of the Tongdan vein in the 1950s, thus affirming the great industrial value of stratiform ores in the entire Dongchuan mining area. The origin of vein-shaped copper deposits has long been subject to the thought that “the vein-shaped copper deposits are converted from layered copper deposits on the spot”, so its evaluation is very little. Based on the existing historical data of vein and the current research results, it is concluded that the rich vein of Cu ore containing more than 5% copper is widely distributed in Dongchuan mining area. The vein and layered ores are composed of accompanying elements, rare earth components and sulfur isotopes, Temperature, etc., the two have significant differences. Pulse copper mine is mainly formed by deep source. It is suggested that Muluo Copper Works, which has been mined historically but has not been geologically detailed in the past, should be evaluated as soon as possible.