@article{李保生_127, author = {[李保生, 董光荣, 高尚玉, 丁同虎, 邵亚军]}, title = {陕西北部榆林第四纪地层剖面的粒度分析与讨论}, publisher = {地理学报}, year = {1988}, journal = {地理学报}, volume = {43}, number = {2}, eid = {127}, pages = {127-133}, keywords = {榆林剖面;黄土;古土壤;粒度;沉积相;古气候}, doi = https://www.geog.com.cn/CN/10.11821/xb198802004 }