Figure 9. Ternary Diagram of Framework Compositions of the Sandstones (after Folk, 1980 and Hayes, 1979)

From

Reservoir Potential, Environment of Deposition, Tectonic Setting, and Provenance of Rock Units in the Anambra Basin, Southeastern Nigeria

Maju-Oyovwikowhe G E, Imasuen I O

Journal of Geosciences and Geomatics. 2019, 7(4), 172-183 doi:10.12691/jgg-7-4-2