| 安丘市夹河套铁矿地质特征及找矿远景分析 |
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| 引用本文： | 房静,;魏绪峰,;孙忠全,;孙瑞刚,;解英芳.安丘市夹河套铁矿地质特征及找矿远景分析[J].山东地质,2008(10):14-16. |
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| 作者姓名： | 房静 ;魏绪峰 ;孙忠全 ;孙瑞刚 ;解英芳 |
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| 作者单位： | [1]山东省第三地质矿产勘查院,山东烟台260003; [2]山东省第六地质矿产勘查院,山东招远265400 |
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| 摘 要： | 安丘市夹河套铁矿属沉积变质型磁铁矿床。铁矿产于古元古代粉子山群中，受小宋组二段底部含铁岩系的控制。通过对成矿地质背景及矿床地质特征的分析，指出现已圈定的2个铁矿体在其深部仍未圈闭，且夹河套西南、东北区段及潍河东岸等地具有较大范围的磁异常，从而为进一步选择靶区，扩大资源远景提供了依据。
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| 关 键 词： | 铁矿 地质特征 标志 远景 夹河套 山东安丘 |
Analysis on Geological Characteristics and ore Exploration Prospecting of Jiahetao Iron Deposit in Anqiu City |
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| Institution: | FANG Jing , WEI Xu - feng, SUN Zhong -quan, SUN Rui - gang, XIE Ying - fang ( 1. No. 3 Exploration Institute of Geology and Mineral Resources, Shandong Yantai 260003, China; 2. No. 6 Ex- ploration Institute of Geology and Mineral Resources,Shandong Zhaoyuan 265400,China) |
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| Abstract: | Jiahetao iron deposit in Anqiu city is a sedimentary metamorphic magnetite type iron deposit. Iron concentrated rock system in lower part of Xiaosong formation in Paleoproterozoic Fenzishan group controlled the distribution of iron deposit. Through study on geological background of ore - forming and geological characteristics of de- posits, it is said that the two already circled iron deposits have not been trapped in deep part yet. There are large - scale magnetic anomalies in southwest and northeast section of Jiahetao area and in the east coast of Weihe river. Thus, it will provide basis for selecting target areas and expanding prospects of resources. |
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| Keywords: | Iron deposit geological characteristics symbols prospecs Jiahetao Anqiu in Shandong province |
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