浙江衢州地区火山岩型铀矿床矿物特征研究

Study on mineral characteristics of the volcanic type uranium deposit in Quzhou area,Zhejiang province

浙江衢州地区火山岩型铀矿床的地质找矿、勘查、研究,历经几十年,发现了一批矿床矿点,有些矿床成矿独特。研究表明,矿床中矿物及物质成分复杂,是多矿种叠生矿床,经济价值大。尤其是某些铀矿石中,许多富铀角砾和黑色物质碎块的发现,引申出深部铀成矿潜力和综合找矿问题,并为研究铀矿成因提供直接证据。

After several decades, geological prospecting, exploration and study on the volcanic uranium deposit has experienced, a group of uranium deposits and occurrences have been founded in Quzhou area, Zhejiang province, and some are unique in metallogenic characteristics. This studies shew that minerals, material composition in the deposit are quite complex due to the superimposed metallogenesis of multiple minerals, which are of high economic value. Especially, the discovery of uranium rich breccia and black substance fragments in some uranium ores, the question of deep uranium mineralization and integrated prospecting is extended, and provided direct evidences for studying genesis of uranium deposit.