| 新疆库鲁克塔格南华纪成矿体系特征 |
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| 引用本文： | 韩忠坤,张晓帆,陈川,韩春明.新疆库鲁克塔格南华纪成矿体系特征[J].地质科学,2012,47(2):507-516. |
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| 作者姓名： | 韩忠坤 张晓帆 陈川 韩春明 |
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| 作者单位： | 1. 新疆大学地质与勘查工程学院 乌鲁木齐 830046;2. 中国科学院地质与地球物理研究所岩石圈演化国家重点实验室 北京100029 |
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| 基金项目： | 国家自然科学基金，国家科技支撑计划项目 |
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| 摘 要： | 新疆库鲁克塔格地区南华系地层层序十分发育,该区南华系有3次冰川活动的沉积记录; 该区与Rodinia 超大陆裂解有关的构造岩浆事件发生时限为830～630 Ma; 区域内分布的且干布拉克蛭石矿和兴地Ⅱ号铜镍矿床与南华纪的Rodinia超大陆裂解有关; 库鲁克塔格地块在南华纪可能是华南板块的边缘块体,它与华南板块上大范围分布的同期火成岩为Rodinia超大陆裂解时地慢柱活动的产物。
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| 关 键 词： | 南华纪 库鲁克塔格 且干布拉克蛭石矿 兴地Ⅱ号铜镍矿床 |
| 收稿时间： | 2011-09-16 |
| 修稿时间： | 2011-09-16; |
The Nanhua period mineralization system of Kuluketage in Xinjiang |
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| Han Zhongkun
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Zhang Xiaofan
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Chen Chuan
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Han Chunming.The Nanhua period mineralization system of Kuluketage in Xinjiang[J].Chinese Journal of Geology,2012,47(2):507-516. |
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| Authors: | Han Zhongkun Zhang Xiaofan Chen Chuan Han Chunming |
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| Abstract: | Nanhua system are widely distributed in the Kuluketage,Xinjiang.There are three glacier activities in Nanhua system.We suggest that episodes of mantleplume activities between 830 Ma and 630 Ma during the break-up of supercontinent Rodinia within in the Kuluketage.The Qieganbulake apatite-vermiculite deposit and the Xingdi II Cu-Ni deposit formed in a Neoproterozoic continental rift setting,possibly related to mantle plume activities that led to the breakup of the Rodinia supercontinent.Kuluketage belt that was likely derived from northern Yangtze craton.The Qieganbulake and Xingdi Cu-Ni sulfide-bearing intrusions,along with coeval regional plumerelated mafic dykes,are interpreted to be genetically related to the same period south China mantle plume rocks. |
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| Keywords: | Nanhua Period Kuluketage Qieganbulake apatite-vermiculite deposit Xingdi II Cu-Ni deposit |
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