| 平阴县洪范池铁矿地质特征 |
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| 引用本文： | 徐东来,;胡艳霞.平阴县洪范池铁矿地质特征[J].山东地质,2008(1):7-9. |
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| 作者姓名： | 徐东来 ;胡艳霞 |
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| 作者单位： | [1]山东省地质测绘院,山东济南250013; [2]济南大学,山东济南250021 |
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| 摘 要： | 洪范池铁矿体赋存于新太古代泰山岩群山草峪组，矿体呈似层状、透镜体状。该矿矿石属于贫铁矿石，全矿区TFe平均品位31．43％，mFe平均品位为22．30％，品位比较稳定。矿区内共圈定矿体9个，其中①号矿体和②号矿体规模较大，其他皆为零星矿体，矿体形态和结构比较简单，厚度变化不大。成矿物质来源于海底火山喷发，矿床成因类型属火山沉积变质型。
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| 关 键 词： | 山草峪组 磁铁矿 地质特征 洪范池 山东平阴 |
Geological Characteristics of Hongfanchi Iron Deposit in Pingyin County of Shandong Province |
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| Institution: | XU Dong - lai, HU Yan - xia(1. Shandong Geological Surveying and Mapping Institute, Shandong Jinan 250013, China;2. Jinan University, Shandong Jinan 250021, China) |
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| Abstract: | Hongfanchi magnetite deposit locates in Shancaoyu formation of Neoarchean Taishan group. Orebodies show as cellar and lens type. Its orebodies belong to iron -poor type. Average grade of TFe is 31.43% , average grade of mFe is 22.30% and the grade is stable in the mine. Nine orebodies are circled in this area. Among them, the scale of No. 1 and No. 2 are deposits with large scales, and the others are sporadic orebodies. The shape and structure of orebodies are simple comparatively and the thickness changed a little. The ore - forming materials come from the volcanic eruption undersea and the gentic types of mineral deposits belong to a volcanic sedimento - metamorphic type. |
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| Keywords: | Shancaoyu formation magnetic deposit geological characteristics Hongfanchi Pingyin county in Shandong province |
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