Figure 4. Source discrimination plots of Cr versus V plots of study clays (After McLennan et al., [12])

From

Depositional Environment and Paleo-redox Indicator of the Maastrichian-Campanian Clay in Central Bida Basin, NW Nigeria: Insight from Geochemistry and Sedimentology

ALABI Adekola Amos, GARBA Ibrahim, DANBATTA Umar Adamu, NAJIME Tavershima

Journal of Geosciences and Geomatics. 2018, 6(3), 147-152 doi:10.12691/jgg-6-3-5