Geologic characteristics  of black shale in the Lower Cretaceous and its resource significance of oil and gas in Kuco-Gamba Basin, Tibet
Yue Laiqun Li Yongtie Shi Xiaoying
JOURNAL OF PALAEOGEOGRAPHY . 2006, (3): 307 -316 .  DOI: 10.7605/gdlxb.2006.03.002