鄂尔多斯东部奥陶系马家沟组微相分析
包洪平 杨承运
STUDY ON MICROFACIES OF MAJIAGOU FORMATION,LOWER ORDOVICIAN,EASTERN ORDOS,NORTH CHINA
Bao Hongping Yang Chengyun
古地理学报 . 2000, (1): 31 -42 .  DOI: 10.7605/gdlxb.2000.01.004