石英砂;
The grain size distribution in Bohai sediment was that fine sand and arenaceous powder sand dominated tideland to clayey powder sand dominated Bohai Bay.
渤海湾沉积物粒度分布从潮间带的以细沙和砂质粉砂为主,逐渐过渡到渤海湾大面站的粘土质粉砂。
Study of geographic factors that influence silt-trap dam construction: A case study in the arenaceous and coarse sand region, midstream of Yellow River
影响淤地坝建设的地理要素&以黄河中游多沙粗沙区为例
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