Figure F4. Bulk concentrations of pore fluid (pf), mud, and clasts. Representative concentrations: white crosses = fluids in marine sediment (assuming porosity = 40%). SW = seawater in sediment, MV = mud volcano, DC = shallow décollement fluids. Black X = solid end-members. MS/3 = one-third marine sediment concentration (porosity = 40%, density = 2.6 g/cm3), AV = arc volcanics, DM = depleted mantle, BSE = bulk silicate earth (assumed porosity for rocks = 0.1%, density = 3 g/cm3). Dotted line shows mixing between DM and MS.

Figure F4. Bulk concentrations of pore fluid (pf), mud, and clasts. Representative concentrations: white crosses = fluids in marine sediment (assuming porosity = 40%). SW = seawater in sediment, MV = mud volcano, DC = shallow décollement fluids. Black X = solid end-members. MS/3 = one-third marine sediment concentration (porosity = 40%, density = 2.6 g/cm³), AV = arc volcanics, DM = depleted mantle, BSE = bulk silicate earth (assumed porosity for rocks = 0.1%, density = 3 g/cm³). Dotted line shows mixing between DM and MS.