华南中新生代构造-岩浆活动驱动机制与铀成矿研究进展

Journal of East China Institute of Technology(2013)

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Abstract
华南地区大规模金属成矿作用主要发生在中生代,区内的铀成矿作用明显不同于其它金属的成矿作用,如成矿时代上从中生代延续到新生代、矿岩时差大、铀矿聚集分布、铀源及矿化剂具幔源性等.基于众多铀成矿理论,从构造-岩浆活动的驱动力与铀成矿的关系出发,系统总结华南中新生代构造-岩浆活动与铀成矿的关系,认为当前华南铀成矿的动力学观点有四个,即构造体制转换铀成矿观、热点(地幔柱)铀成矿观、幔汁活动铀成矿观、原地重熔铀成矿观.
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Key words
South China,Mesozoic and Cenozoic,structure-magmatic activity,driving mechanism,uranium mineralization
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