| 吉林省小栗子铁矿地质特征及成因探讨 |
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| 引用本文： | 苗迪,方军,王兴昌. 吉林省小栗子铁矿地质特征及成因探讨[J]. 吉林地质, 2012, 31(1): 63-67 |
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| 作者姓名： | 苗迪 方军 王兴昌 |
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| 作者单位： | 1. 吉林省有色金属地质勘查局六0二队,吉林白山,134300
2. 白山市国土资源局,吉林白山,134300 |
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| 摘 要： | 小栗子铁矿是矿体赋存一定层位;矿体与围岩整合接触;围岩蚀变微弱或无蚀变;组成矿石矿物的成分简单;铁矿石是在胶体溶液中化学沉积形成;铁矿石是由菱铁矿、赤铁矿受后期变质、迭加改造作用的中元古时期形成的沉积变质矿床,即＂大栗子式铁矿＂。
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| 关 键 词： | “大栗子式铁矿” 地质特征 小栗子 |
Geological features and genesis of Xiaolizi iron deposit in Jilin Province |
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| MIAO Di,FANG Jun,WANG Xing-chang. Geological features and genesis of Xiaolizi iron deposit in Jilin Province[J]. Jilin Geology, 2012, 31(1): 63-67 |
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| Authors: | MIAO Di FANG Jun WANG Xing-chang |
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| Affiliation: | 1.Team 602,Bureau of Non-ferrous Metals Geological Exploration of Jilin Province,Baishan 134300,Jilin,China;2.Bureau of Land and Resources of Baishan City,Baishan 134300,Jilin,China |
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| Abstract: | Xiaolizi iron ore body is occurred in certain horizon,ore(mineral) composition is simple.Iron ore formed by chemical deposit in colloidal solution.It is sedimentary deposit,formed in the middle Proterozoic era,impacted by metamorphism and superposition reconstruction of the siderite and the hematite,namely "Dalizi-type iron deposit". |
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| Keywords: | Dalizi-type iron deposit geological features Xiaolizi iron deposit |
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