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 近日，江西在有關(guān)稀土礦普查中，首次在淺變質(zhì)巖風(fēng)化殼中發(fā)現(xiàn)離子型稀土礦。這一新發(fā)現(xiàn)豐富了風(fēng)化殼離子型礦床類型，拓寬了該類型稀土礦的找礦領(lǐng)域。
江西贛州有著“稀土王國”美譽(yù)，稀土礦主要賦存于花崗巖、火山巖風(fēng)化殼中。近日，江西地勘部門在贛南地區(qū)有關(guān)稀土礦普查中發(fā)現(xiàn)這一淺變質(zhì)巖風(fēng)化殼離子型稀土礦。據(jù)江西省礦產(chǎn)資源儲量管理辦公室組織專家驗收評審結(jié)果，該稀土礦主要呈離子型賦存于變質(zhì)沉凝灰?guī)r中。初步查明該礦達(dá)中型礦床規(guī)模。
據(jù)介紹，風(fēng)化殼離子型稀土礦具有埋藏淺、易采易選、經(jīng)濟(jì)價值大的特點(diǎn)。目前，贛南已形成比較完整的稀土開采、加工體系，是我國稀土工業(yè)重要的生產(chǎn)加工基地。
專家認(rèn)為，淺變巖質(zhì)風(fēng)化殼離子型礦床的發(fā)現(xiàn)，實(shí)現(xiàn)了稀土找礦的重大突破，為江西省稀土工業(yè)發(fā)展提供了資源保障；相關(guān)找礦經(jīng)驗進(jìn)一步豐富了風(fēng)化殼離子型礦床類型，為江西乃至全國尋找同類型礦床提供了有益啟迪。
