The formation mechanism of pyroclastic lava and its significance for the identification of volcanic rock faces: a case study from Qingshen gasfield, Songliao Basin
NIU Huapeng，WANG Guiwen，XIAN Benzhong，FU Jianwei，JIAO Xiaoqin，LI Hongjuan
Earth Science Frontiers . 2019, (6): 281 -288 .  DOI: 10.13745/j.esf.sf.2019.9.21