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尼日尔三角洲古河道和现代河床内赋存有第四纪大型优质玻璃砂矿床,此砂矿构成了低洼、多沼泽海岸区层序的主体部分。按结构来说,砂层由粗至细分级良好,仅含少量(<5%)砾石和细碎屑(<0.06mm)。砂层的粒度分析、化学分析及矿物分析表明,此砂层适于生产玻璃瓶。经选矿后,还可用于生产平板玻璃。估计储量极大,可为几个大型玻璃制造厂服务好几十年。
There are Quaternary large-scale high-quality glass sand deposits in the ancient rivers of the Niger Delta and in the modern riverbed, which form the main part of the sequence of the low-lying and bog coast. Structurally, the sand is finely graded from fine to fine, containing only small amounts (<5%) of gravel and finely divided debris (<0.06mm). Sand particle size analysis, chemical analysis and mineral analysis show that the sand is suitable for the production of glass bottles. After the election, can also be used for the production of flat glass. The estimated reserves are enormous and can serve several large glass manufacturers for decades.