Diagenetic Modifications and Reservoir Heterogeneity Associated with Magmatic Intrusions in the Devonian Khyber Limestone, Peshawar Basin, NW Pakistan

Figure 11

Computed tomographic (CT) studies of the selected plug samples representing various diagenetic phases. The first and second rows show the cross-sectional and transverse view of the CT studies. Note that the black spots indicating porosity are significantly higher in the dolomitic marble and Dol. II. The third row shows the 3D view of the selected samples, indicating pore network and their connectivity.