Author:

Wang,X.;Chen,X.;Li,Z.;Wang,C.

Year:

2002

Title:

The Huanghuachang section, near Yichang, China, proposed as global stratotype for the base of the Middle Ordovician Series.

Reference:

Wang,X et al. (2002) The Huanghuachang section, near Yichang, China, proposed as global stratotype for the base of the Middle Ordovician Series. International Subcommission of Ordovician System, IUGS(eds.),Ordovician Geology P. 1- 14

Google Academy:

try to search by title in english