推薦產(chǎn)品
3-(4-chlorophenyl)-4-phenyl-4,5-dihydro-1H-pyrazole 2-(chloromethyl)-3-methylpyridinehydrochloride 1-(2-bromo-4-methylphenyl)ethanone 3-chloroisoquinoline-4-carbonitrile 5,8-dichloropyrido[3,2-d]pyridazine 2-bromomalononitrile 2-(4-(bromomethyl)phenyl)benzo[d]thiazole 1-(bromomethyl)-3-methoxy-2-nitrobenzene 6-bromo-1H-[1,2,3]triazolo[4,5-b]pyridine 4-iodo-2-((trimethylsilyloxy)methyl)thiazole 6-iodoimidazo[1,2-a]pyridine-3-carbonitrile 2-(4-chlorophenyl)-2-morpholinoacetonitrile 4-chloro-7H-pyrrolo[2,3-d]pyrimidine 4-chloroisothiazole 5-bromo-6-chloro-1H-indole 7-chloro-3H-imidazo[4,5-b]pyridine ethyl3-(4-formylphenyl)propanoate 2,3-dibromobenzaldehyde 1-(5H-chromeno[2,3-b]pyridin-7-yl)ethanone 5H-chromeno[2,3-b]pyridin-5-one 3-chloroisoquinoline-4-carbaldehyde (E)-2-(3-oxoprop-1-enyl)benzaldehyde methyl4-formyl-3-nitrobenzoate 5,6-dimethoxy-2,2-dimethyl-2,3-dihydro-1H-inden-1-one 1-methylbicyclo[4.1.0]heptan-3-one 3-nitro-4-(trifluoromethoxy)benzaldehyde 2-hydroxyquinoline-6-carbaldehyde 2-nitro-3-(trifluoromethyl)benzaldehyde 1-(2-fluoro-4-methoxyphenyl)propan-2-one tert-butyl3-fluoro-4-oxopiperidine-1-carboxylate tert-butyl3-oxopropylcarbamate 2,2-dimethylcyclohexanone 9H-carbazole-3-carbaldehyde N,N-dimethyl-2-oxoacetamide 2-methylpent-4-yn-2-ol 3-tert-butyl-4-hydroxybenzonitrile 4-bromo-2-tert-butylphenol 1,3-dibutoxypropan-2-ol methyl4-hydroxyquinoline-6-carboxylate methyl3-cyano-4-hydroxybenzoate 4-chloro-6-methoxyquinolin-7-ol 3,4-dihydro-2H-benzo[b][1,4]oxazin-7-ol 2-(2-aminothiazol-5-yl)ethanolhydrochloride (R)-ethyl2-chloropropanoate (S)-4-amino-5-(4,4-dimethylcyclohexylamino)-5-oxopentanoicacid (1s,4s)-4-hydroxycyclohexanecarboxylicacid (S)-2-(tetrahydrofuran-3-yloxy)aceticacid (1S,4R)-1-methyl-4-(prop-1-en-2-yl)cyclohex-2-enol (R)-4-(hydroxymethyl)oxazolidin-2-one (S)-4-(hydroxymethyl)oxazolidin-2-one 化工資訊 從山東省煤田地質(zhì)局獲悉，該局工作人員近日在齊河-禹城地區(qū)李屯鐵礦區(qū)鉆獲礦石的檢測(cè)結(jié)果出爐：礦石全鐵平均品位達(dá)55.97%，磁鐵平均品位達(dá)49.32%，最高全鐵品位達(dá)66.46%，品位變化較均勻。這標(biāo)志著山東富鐵礦深部找礦取得新的重大突破。
山東省煤田地質(zhì)局有關(guān)工作人員介紹，2015年首次發(fā)現(xiàn)此富鐵礦后設(shè)立了1200平方公里的“齊河-禹城富鐵礦國(guó)家級(jí)整裝勘查區(qū)”，為加大勘查力度，實(shí)施了“重-磁-電-震-井”多元地球物理方法的“空-地-井”立體協(xié)同勘查，并最終在今年6月下旬，鉆孔時(shí)遇到礦體兩層，累計(jì)厚度近66米，其中主礦體見(jiàn)礦厚度達(dá)57.33米，取得了富鐵礦找礦新突破。
據(jù)介紹，目前，齊河-禹城富鐵礦國(guó)家級(jí)整裝勘查區(qū)已發(fā)現(xiàn)李屯、潘店、大張三處鐵礦區(qū)，有望建成山東省又一個(gè)大型富鐵礦開(kāi)發(fā)基地，這對(duì)緩解我國(guó)富鐵礦資源所面臨的嚴(yán)峻形勢(shì)、提高我國(guó)鐵礦資源保障程度具有重要的戰(zhàn)略意義。
