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近年来,我们在开展黄海晚第四纪研究时,较全面地研究了位于124°30′E以西黄海大部分海域表层沉积物中海绿石的物质成分、分布特征和生成环境,研究样品数为295个(大于0.125毫米粒级未作重液分离的全砂样)。结果表明,它是生长在现代浅海中的典型自生矿物,具有色泽浅、粒径大、富含杂质和分布广等特征,高度富集在黄海三个残留沉积区中,其生成同底质类型、沉积速率、氧化-还原性质、物质来源等环境因素密切相关。
In recent years, we conducted a detailed study on the composition, distribution and environment of the glauconites in the surface sediments of most of the Yellow Sea west of 124 ° 30’E in the Yellow Sea late Quaternary. The number of samples studied was 295 whole sand samples (> 0.125 mm particle size without heavy liquid separation). The results show that it is a typical authigenic mineral that grows in modern shallow sea. It has the characteristics of light color, large particle size, rich in impurities and wide distribution. It is highly enriched in three residual depositional areas of the Yellow Sea, , Deposition rate, oxidation - reduction properties, material sources and other environmental factors are closely related.