Characteristics and its main enrichment controlling factors of shale gas of the Lower Cambrian Niutitang Formation in northeastern Guizhou Province
Wang Yufang,　Leng Jigao,　Li Peng,　Li Fei
JOPC . 2016, (4): 605 -614 .  DOI: 10.7605/gdlxb.2016.04.045