川西北下二叠统栖霞组微生物丘的发现及地质意义*
全子婷1,2,3, 谭秀成1,2,3, 张本健4, 唐浩1,2,3, 罗冰4,5, 杨迅6, 张亚4, 肖笛1,2,3, 汤艳玲1,2,3

Discovery of microbial mounds of the Lower Permian Qixia Formation in northwestern Sichuan Basin and its geological significance
Quan Zi-Ting1,2,3, Tan Xiu-Cheng1,2,3, Zhang Ben-Jian4, Tang Hao1,2,3, Luo Bing4,5, Yang Xun6, Zhang Ya4, Xiao Di1,2,3, Tang Yan-Ling1,2,3
川西北栖霞组岩性结构柱状剖面及横向对比