中国山西省大同市发现一个特大型石墨矿床!
该省地质勘查局周四通报,经详细调查,这特大型石墨矿床区内墨矿物资源总量高达1亿吨。
该局二一七地质队负责人表示,正在实施的“七里村—碓臼沟矿区石墨矿详查项目”位于新荣区石墨矿带的中部。地质队通过对区内地形地质测量、钻探、槽探和综合研究,证实该石墨矿带长约3600米,厚150至800米,在同斜向斜的转折部位及其附近石墨矿层加厚变大,石墨资源量成倍增长,在七里村矿段最大厚度达450米。
另该局负责人指出,此次在大同市新荣区发现的矿床为晶质石墨类型,具有鳞片大、易选、易加工特点,为优质石墨烯的矿石原料;此次发现,为培育新产品、推动石墨产业持续发展,提供重要资源保障,有助于加快推进资源型省份转型。
据了解,石墨是一种特殊的非金属矿物,但具有金属的优良性能,是已知最耐高温的轻质矿物之一,广泛用作耐火材料、热金属成型材料、导电材料、环境保护材料、防辐射材料、军工和航空航天材料等。#
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