Grain shape of sediment from the Weddell Sea
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Very fine quartz sand was examined from Paleogene and Neogene sediments of ODP Sites 693, 694, 695, 696, and 697 to determine their grain roundness using Fourier analysis and...
本研究针对大洋钻探计划（Ocean Drilling Program, ODP）693、694、695、696及697站位的古近纪与新近纪沉积物中的极细粒石英砂开展分析，采用傅里叶分析方法测定其颗粒圆度，并……
