Research Article
Assessing Alternative Scenarios for the Cause of Underpressures in the Ordovician Sediments along the Eastern Flank of the Michigan Basin
Figure 13
Simulation of helium unit tracer over 260 Ma using calibrated vertical hydraulic conductivities for glaciation scenario nn9930 for calibrations using a hydrostatic head condition computed assuming steady-state. Coloured lines represent different percentages of ice-sheet thickness applied as excess head to the top boundary condition.