The Further Understanding of Carboniferous Source Rocks in
Wulungu Depression
Zhang Kuihua1，2, Li Yanli2, Zhang Guanlong2, Bai Zhongcai2
西南石油大学学报(自然科学版) . 2013, (5): 1 -6 .  DOI: 10. 3863/j. issn. 1674 – 5086. 2013. 05. 001