中国晚白垩世古水系展布及其对鸭嘴龙类分布的影响*
, 姜宝玉 Reconstruction of the Late Cretaceous paleoriver systems in China and their effects on distribution of hadrosaurs
Wang Rui, Jiang Bao-Yu
, Jiang Bao-Yu 
中国晚白垩世古水系展布及其对鸭嘴龙类分布的影响* |
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王瑞, 姜宝玉 |
Reconstruction of the Late Cretaceous paleoriver systems in China and their effects on distribution of hadrosaurs |
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Wang Rui
, Jiang Bao-Yu |
| 中国北方地区4个盆地上白垩统碎屑锆石U-Pb年龄谱对比 峰值年龄均以20 Ma年龄段内碎屑锆石颗粒数所占总体百分含量来进行统计,左侧纵坐标为峰值占总体的百分含量,右侧纵坐标为核密度分析计算的标度,图中红线及数字代表核密度计算所得峰值,共有年龄段物源以不同颜色区分 |
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