Figure 4From: Pressure dependence of fluid transport properties of shallow fault systems in the Nankai subduction zonePermeability (a), porosity (b), and specific storage (c) as a function of effective pressure. Specific storage was determined from the porosity data shown in Figure 3b by using Equations 2 and 3. Laboratory data from compression curves were plotted. CSF is the core depth below seafloor (m).Back to article page