Research Article
Determination of Provenance and Tectonic Settings of Niger Delta Clastic Facies Using Well-Y, Onshore Delta State, Nigeria
Figure 2
The plot of discriminant 2 against discriminant 1; the discriminant function diagram for sandstones (after [8]), showing fields for sandstones from passive continental margins, oceanic island arcs, continental island arcs, and active continental margins. The CIA at the centre represents continental island arc.