鄂尔多斯盆地华池地区中侏罗统延安组延9油层组河流沉积及演化

李凤杰王多云刘自亮王峰

Fluvial deposition and evolution of Yan 9 oilbearing interval of the Middle Jurassic Yanan Formation in Huachi area， Ordos Basin

古地理学报 . 2009, (3): 275 -183 . DOI: 10.7605/gdlxb.2009.03.003