全球奥陶系底界的“金钉子”问题及我国特马豆克阶(Tremadocian)的划分与对比
汪啸风1, MALETZJörg3, 王传尚1, 阎春波1

On the Problem of Global Ordovician Lower Boundary “Golden Spike” and Tremadocian Subdivision and Correlation in China
WANG Xiao-feng1, STOUGE Svend2, MALETZ Jörg3, WANG Chuan-shan1, YAN Chun-bo1
西纽芬兰绿岬全球寒武系与奥陶系界线层型剖面的层序与问题(据Cooper et al., 2000[ 13 ], Terfelt et al., 2012[ 12 ]修订)