Figure 6a. Mass chromatograms (m / z 253) showing the distribution of Mono- (MAS) and Triaromatic Steroids (TAS) obtained by GC-MS analysis of the EOM from the analyzed samples

From

Molecular Organic Geochemistry of Mudstones from Koum Basin, Cameroon: Paleo-environmental, Age, Maturity and Genetic Implication

Nowel Yinkfu Njamnsi, Njoh Oliver Anoh, George Ngiamte Lemewihbwen, Cheo Emmanuel Suh, Simon Fai Tamfu

Journal of Geosciences and Geomatics. 2022, 10(1), 45-64 doi:10.12691/jgg-10-1-4