| 张朋朋,张燕挥,郭强.山东磨山河铁矿矿床地质特征[J].矿产勘查,2013,4(4):409-413 |
| 山东磨山河铁矿矿床地质特征 |
| Geological characteristics of the Moshanhe iron deposit in Shandong |
| 投稿时间：2012-11-26 |
| DOI： |
| 中文关键词: 磁铁矿床 地质特征 沉积变质型 磨山河 山东 |
| 英文关键词: magnetic iron deposit geological characteristics sedimentary metamorphism type Moshanhe Shandong |
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| 中文摘要: |
| 磨山河铁矿床为磁铁黑云片岩型低品位磁铁矿床,成因属沉积变质型铁矿床。矿体以条带状、透镜状为主；规模较小,厚度、品位变化小,有害成分含量低。矿石主要呈鳞片花岗变晶结构或半自形晶粒结构,片状构造；主要矿石矿物为磁铁矿。矿石工业类型为弱磁性需选铁矿石。矿体与底板黑云变粒岩、黑云片岩界限模糊,需通过样品分析确定。矿体为新太古界泰山岩群柳杭组的组成部分,与泰山岩群的形成与演化过程一致。 |
| 英文摘要: |
| The Moshanhe iron deposit belongs to a low grade sedimentary metamorphic iron deposit, and its ore-bearing host rock is mainly magnetic biotite schist. The iron ore bodies occur mainly in forms of bands, and lenticular shape.It is characterized with the small size of iron orebody, stable thickness and iron grade, and less harmful components.The main ore textures are granoblastic texture or hypidiomorphic granular texture and flake texture. The main ore mineral is magnetite. The industrial ore type belongs to weak magnetic type iron ore which could be processed. There is no clear boundary between the iron ore bodies and the bottom host rock of the biotite granulite or biotite schist, it needs the analysis results of the samples to determine the boundary. The ore body is an integrated component of Liuhang formation of Taishan Group, and has the same evolution history as Taishan Group. |
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