微生物岩的概念和重庆老龙洞剖面P-T界线地层微生物岩成因*
吴亚生1,2,3, 姜红霞4, 虞功亮5, 刘丽静6

Conceptions of microbialites and origin of the Permian-Triassic boundary microbialites from Laolongdong,Chongqing, China
Wu Ya-Sheng1,2,3, Jiang Hong-Xia4, Yu Gong-Liang5, Liu Li-Jing6
重庆老龙洞3号剖面P-T界线地层微生物岩露头特征 A—3-3层~3-7层,斑点状;B—3-7层~3-12层,树枝状;C—3-8层~3-12层,树枝状;D-3-13~3-17层。L3-3指示标本L3-3取样位置