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沅水流域金剛石質(zhì)優(yōu)量豐

關(guān)鍵詞 金剛石 , 金剛石礦|2011-11-28 08:51:57|來源 常德日報
摘要 11月21日,全國金剛石找礦工作座談會在我市召開,來自遼寧、山東、廣西、湖北、貴州、湖南等省市的金剛石找礦專家及相關(guān)職能部門負(fù)責(zé)人共70余人齊聚常德,就金剛石找礦方向、工作部署展開...

 

  11月21日,全國金剛石找礦工作座談會在我市召開,來自遼寧、山東、廣西、湖北、貴州、湖南等省市的金剛石找礦專家及相關(guān)職能部門負(fù)責(zé)人共70余人齊聚常德,就金剛石找礦方向、工作部署展開探討,交流經(jīng)驗,為新一輪全國金剛石找礦工作創(chuàng)造條件。

  常德地區(qū)是我國金剛石找礦的重點區(qū)域,沅水流域已探明多個金剛石砂礦,產(chǎn)出的金剛石具有質(zhì)優(yōu)、光澤強(qiáng)、顆粒度大、寶石級比例高等優(yōu)點。我國于1954年在常德丁家港組建了首支金剛石專業(yè)地質(zhì)隊伍——湖南省地勘局413隊,探明沅水流域常德丁家港砂礦、桃源砂礦、沅陵窯頭砂礦、安江砂礦等4個金剛石砂礦,共計儲量74.3萬克拉,填補(bǔ)了我國金剛石儲量的空白,更為新中國高精尖科技的發(fā)展、地方社會經(jīng)濟(jì)的發(fā)展做出了突出貢獻(xiàn)。2010年,在桃源九龍發(fā)現(xiàn)微粒金剛石及其指示礦物,顯示了我市沅水流域?qū)ふ医饎偸牧己们熬啊h強(qiáng)調(diào),將進(jìn)一步整合優(yōu)勢資源、加大相關(guān)投入,利用、探索新的找礦技術(shù),力爭取得我國金剛石原生礦的重大突破。

  原國家地質(zhì)礦產(chǎn)部部長、地質(zhì)專家宋瑞祥出席會議并講話,中國地質(zhì)調(diào)查局副局長李金發(fā)、湖南省地勘局局長葉愛斌出席會議。 


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