柴达木盆地北缘湖泊表层沉积物炭屑特征及其环境意义
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王梓莎 1,2( ), 苗运法 1,2( ), 赵永涛 1, 李芳 1, 雷艳 1,2, 向明星 1,2, 邹亚国 1,2
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Characteristics of microcharcoal in the lake surface sediments in the northern margin of Qaidam Basin of China and its environmental significance
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Zisha Wang 1,2( ), Yunfa Miao 1,2( ), Yongtao Zhao 1, Fang Li 1, Yan Lei 1,2, Mingxing Xiang 1,2, Yaguo Zou 1,2
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图5. 炭屑“大小比”和“长圆比”
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Fig.5. Comparison of microcharcoal concentration (MC>50μm/MC<50μm)and the L/R ratio(L:sub-long grains;R:sub-round grains)
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