Changes

The '''postdepositional stage''' is the time after final deposition. All the porosity that forms during this stage is diagenetic or secondary in origin. Diagenetic processes are related to changes in water chemistry, temperature, pressure, and water movement.

The '''postdepositional stage''' is the time after final deposition. All the porosity that forms during this stage is diagenetic or secondary in origin. Diagenetic processes are related to changes in water chemistry, temperature, pressure, and water movement.

[[file:predicting-reservoir-system-quality-and-performance_fig9-68.png|thumb|{{figure number|1}}After .<ref name=ch09r10 />]]

==Time-porosity table==

==Time-porosity table==

[[file:predicting-reservoir-system-quality-and-performance_fig9-68.png|thumb|{{figure number|1}Time–porosity terminology and relationships.<ref name=ch09r10 />]]

The following table and chart in [[:file:predicting-reservoir-system-quality-and-performance_fig9-68.png|Figure 1]] list time–porosity terminology and relationships.

 

The table and chart in [[:file:predicting-reservoir-system-quality-and-performance_fig9-68.png|Figure 1]] list time–porosity terminology and relationships.

==Postdepositional substages==

==Postdepositional substages==