山东国土资源
山東國土資源
산동국토자원
LAND AND RESOURCES IN SHANGDONG PROVINCE
2013年
3期
13-16
,共4页
牛金%李雷%李宗成%丁德龙%许飞%盛明坤
牛金%李雷%李宗成%丁德龍%許飛%盛明坤
우금%리뢰%리종성%정덕룡%허비%성명곤
钛铁矿%地质特征%找矿标志%山东沂水
鈦鐵礦%地質特徵%找礦標誌%山東沂水
태철광%지질특정%조광표지%산동기수
Ilmenitedeposit%geologicalcharacteristics%prospectingindicators%YishuicountyinShandong p rovince
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1665 m,宽4.01~77.14 m,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.
山東省沂水宿山鈦鐵礦屬于巖漿結晶分異礦床.含礦巖石賦存于古元古代早期紅門巖套三官寨中粗粒角閃輝長巖中.礦區內共圈定鈦鐵礦礦體1箇,礦體長1665 m,寬4.01~77.14 m,礦體單樣品TiO2含量一般為5.00%~9.00%,平均6.66%.礦石中TiO2含量與TFe含量變化呈正相關關繫.礦體經風化淋濾後,多髮生褐鐵礦、鈦鐵礦化現象,使礦體地錶露頭多呈紅褐色,為其重要找礦標誌.
산동성기수숙산태철광속우암장결정분이광상.함광암석부존우고원고대조기홍문암투삼관채중조립각섬휘장암중.광구내공권정태철광광체1개,광체장1665 m,관4.01~77.14 m,광체단양품TiO2함량일반위5.00%~9.00%,평균6.66%.광석중TiO2함량여TFe함량변화정정상관관계.광체경풍화림려후,다발생갈철광、태철광화현상,사광체지표로두다정홍갈색,위기중요조광표지.
@@@@SushanilmenitedepositinYishuicountyofShandongprovincebelongstomagmaticcrystallizationdifferentiationdeposit.Ore bearingrockoccursincoarsegrainhornblendegabbroinSanguanzhaiof earlyProterozoicHongmenrocksuite.Oneilmeniteorebodyhasbeencircledwiththelengthof1665m andthewidthof4.01~77.14m.TiO2contentinoresampleisgenerally5%~9%,andaveragevalueis6. 66%.ThecontentofTiO2 hasapositiverelationshipwiththecontentofTFe.Orebodiesmainlyoccuras browniron,titanium mineralizationphenomenonafterweatheringandleaching.Sothatorebodiesoutcroppedmainlyshownasreddishbrown.Itistheimportantcriteriafororeprospecting.
