山东省沂水宿山钛铁矿矿床地质特征
Shandong Land and Resources（2013）
Abstract
山东省沂水宿山钛铁矿属于岩浆结晶分异矿床。含矿岩石赋存于古元古代早期红门岩套三官寨中粗粒角闪辉长岩中。矿区内共圈定钛铁矿矿体1个,矿体长1 665m,宽4.01～77.14m,矿体单样品TiO2含量一般为5.00%～9.00%,平均6.66%。矿石中TiO2含量与TFe含量变化呈正相关关系。矿体经风化淋滤后,多发生褐铁矿、钛铁矿化现象,使矿体地表露头多呈红褐色,为其重要找矿标志。
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Key words
Yishui county in Shandong province,Ilmenite deposit,geological characteristics,prospecting indicators
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