作者: Naiqin Wu , D. D. Rousseau , Xiuping Liu
DOI: 10.1007/BF02886225
关键词: Loess 、 Taxon 、 Accretion (geology) 、 East asian summer monsoon 、 Period (geology) 、 Section (archaeology) 、 Maxima 、 Geology 、 Paleontology 、 Orbital forcing 、 Multidisciplinary
摘要: … process of pedogenesis, calcareous shells of snails dissoluted heavily to form the lack zones … snail taphnomy are still few, we find that the number of snail shells in these sections did not …