supported by the National Key Scientific Project of China(No.2011ZX05005-004;2016ZX05005-002);the National Basic Research Program of China(973 Program)(No.2012CB214806)
Stable carbon isotope ratio (δ13Ccarb) analysis has been widely applied to the study of the inter-conti- nental or global marine carbonate correlation. Large-scale Cambrian-Ordovician carbonate platforms were devel...