| 青海省赵卡隆铁多金属矿成矿特征及矿床成因 |
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| 引用本文： | 吴庭祥,王凤林.青海省赵卡隆铁多金属矿成矿特征及矿床成因[J].矿产与地质,2010,24(2):155-161. |
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| 作者姓名： | 吴庭祥 王凤林 |
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| 作者单位： | 1. 中国地质大学,北京,100083;青海省有色地质矿产勘查局,西宁,810001
2. 青海省有色地质矿产勘查局,西宁,810001 |
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| 摘 要： | 青海赵卡隆铁多金属矿床处于三江成矿带北西段,矿体赋存于上三叠统巴塘群上部碎屑岩组、安山岩的上下盘,严格受地层控制,呈层状、似层状和透镜状顺层展布,矿体与围岩无明显界限,呈渐变过渡关系。初步研究认为矿床属火山喷流沉积—改造型铁多金属矿床。
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| 关 键 词： | 铁矿床 成矿特征 矿床成因 赵卡隆 青海省 |
The Metallogenic Characteristics and Genesis of Zhaokalong Iron Polymetallic Deposit, Qinghai |
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| Wu Ting-xiang,Wang Feng-lin.The Metallogenic Characteristics and Genesis of Zhaokalong Iron Polymetallic Deposit, Qinghai[J].Mineral Resources and Geology,2010,24(2):155-161. |
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| Authors: | Wu Ting-xiang Wang Feng-lin |
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| Institution: | 1.China University of Geosciences,Beijing 100083;2. Qinghai Bureau of Nonferrous Metals Geology and Exploration,Xining,810001) |
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| Abstract: | Zhaokalong Iron polymetallic deposit in Qinghai Province is located in the Northwest segment of the Sanjiang Metallogenic Belt. Ore bodies occur in the top layer of the Batang group,which is composed of clastic rocks with an age of Triassic. The ore bodies output both in the upper and lower plates of andesite. Subject to strict control of formation,the ore bodies are layered,and layered like lenticular bedding distribution. The ore bodis gradually change to the wall rock with blurry boundary. Geological evidences suggest that the deposit is an iron polymetallic deposit of volcanic sedimentation-exhaiation-reconstruction type. |
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| Keywords: | metallogenic characteristics genesis of deposit Zhaokalong |
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