大兴安岭中生代火山-次火山制约的铅锌矿床成矿作用OACSTPCD
METALLOGENESIS OF THE LEAD-ZINC DEPOSITS CONTROLLED BY THE MESOZOIC VOLCANIC-SUBVOLCANIC ROCKS IN DAXINGANLING REGION
中生代时期由于受太平洋板块俯冲作用的影响,大兴安岭地区产生强烈的火山-次火山作用.以中生代火山断陷区为构造背景,火山断陷区的边部与断隆区交接部位形成了大量的铅锌多金属矿化.矿床基本受一套火山岩-潜火山超浅成侵入体—浅成侵入体控制,铅锌矿化作用基本与火山-次火山作用同时进行,略有滞后,并受火山-次火山活动制约.大兴安岭主要有6个有成矿潜力的铅锌成矿带:(1)得尔布干铅锌(金、银)成矿带；(2)谢尔塔拉-阿尔山铅锌多金属成矿带；(3)乌兰浩特-林东铅…查看全部>>
Due to the subduction of the Pacific plate in Mesozoic Era, severe volcanic-subvolcanic activities took place in the Daxinganling region. On the tectonic background of Mesozoic volcanic fault depression, amounts of Pb-Zn polymetal mineralization occur on the margin of the fault depression and the in the connecting belt between depression and uplift. The deposits are controlled by a series of volcanic-subvolcanic hypabyssal intrusive. The mineralization is fo…查看全部>>
贾斌;刘桂香;张春晖;杨宏志;张春鹏
沈阳地质矿产研究所,辽宁 沈阳 110034沈阳地质矿产研究所,辽宁 沈阳 110034沈阳地质矿产研究所,辽宁 沈阳 110034沈阳地质矿产研究所,辽宁 沈阳 110034沈阳地质矿产研究所,辽宁 沈阳 110034
天文与地球科学
大兴安岭中生代火山-次火山铅锌矿
Daxinganling Mesozoic volcanic-subvolcanic rock lead-zinc deposit
《地质与资源》 2012 (1)
114-121,8
中国地质调查局“大兴安岭成矿带铜多金属矿勘查选区研究”项目(1212010631506)资助.
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