Figure F7. Measured permeability at different states of stress for Samples 174A-1073A-8H-1, 23-26 cm, and 71X-1, 9-14 cm. These samples were taken adjacent to Samples 174A-1073A-8H-1, 17-22 cm, and 71X-1, 2-8 cm, which were used in the deformation experiments. Step decrease in permeability of Sample 174A-1073A-71X-1, 9-14 cm, between 2 and 3 MPa effective stress reflects change in stress-strain behavior of the sample as shown in Ko variation (Fig. F5). Data are provided in Table T9.

Figure F7. Measured permeability at different states of stress for Samples 174A-1073A-8H-1, 23-26 cm, and 71X-1, 9-14 cm. These samples were taken adjacent to Samples 174A-1073A-8H-1, 17-22 cm, and 71X-1, 2-8 cm, which were used in the deformation experiments. Step decrease in permeability of Sample 174A-1073A-71X-1, 9-14 cm, between 2 and 3 MPa effective stress reflects change in stress-strain behavior of the sample as shown in K_o variation (Fig. F5). Data are provided in Table T9.