沙漠沙地风沙与湖相沉积物粒度判别方法及环境指示意义
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Grain size discriminant method for eolian and lacustrine sediments of deserts and it’s environmental indication
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图4. 测试样品中误判样品的粒度频率曲线 |
Fig.4. The grain size frequency curves of misjudged samples in test samples |
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