Research Article

Correlation of Maturity Parameters Derived from Methylphenanthrenes and Methyldibenzothiophenes in the Carboniferous Source Rocks from Qaidam Basin, NW China

Figure 8

Correlations between concentrations of alkyldibenzothiophenes and measured vitrinite reflectance in core extracts from the Keluke Formation. (a) 4-MDBT; (b) 1-MDBT.
(a)
(b)