吉林地质
吉林地質
길임지질
JILIN GEOLOGY
2011年
3期
62-65
,共4页
吴彦岭%解立发%张宇亮%付猛%马骏驰%王继梅
吳彥嶺%解立髮%張宇亮%付猛%馬駿馳%王繼梅
오언령%해립발%장우량%부맹%마준치%왕계매
晶质石墨%地质特征%找矿方向
晶質石墨%地質特徵%找礦方嚮
정질석묵%지질특정%조광방향
crystalline graphite%geological features%prospecting direction
泉眼晶质石墨矿产于古元古界集安岩群荒岔沟岩组变质岩系中,矿体严格受地层层位和区域构造的控制,成矿有明显的规律性,矿石质量稳定。古元古界集安岩群在通化—集安—带广泛发育,为一套含石墨硅质富镁的火山—沉积建造,是晶质石墨矿找矿的重点区域。
泉眼晶質石墨礦產于古元古界集安巖群荒岔溝巖組變質巖繫中,礦體嚴格受地層層位和區域構造的控製,成礦有明顯的規律性,礦石質量穩定。古元古界集安巖群在通化—集安—帶廣汎髮育,為一套含石墨硅質富鎂的火山—沉積建造,是晶質石墨礦找礦的重點區域。
천안정질석묵광산우고원고계집안암군황차구암조변질암계중,광체엄격수지층층위화구역구조적공제,성광유명현적규률성,광석질량은정。고원고계집안암군재통화—집안—대엄범발육,위일투함석묵규질부미적화산—침적건조,시정질석묵광조광적중점구역。
Quanyan crystalline graphite deposit formed in metamorphic rocks of Huangchagou Formation,Jian Group of Paleoproterozoic,rock bodies are strictly controlled by regional tectonic and strata,showing obvious mineralization regularity,stable ore quality.There are widely developed in Tonghua – Jian area,Ji1an Group of Proterozoic,being a set of graphite-containing silica magnesium-rich volcanic – sedimentary structure,and an important mining area for crystalline graphite ore deposit in the study area.
