Four horizontal, homogeneous, isotropic geologic formations, each 5 m thick, overlie one another. if the hydraulic conductivities are 10-4 , 10-6 , 10-4 , and 10-6 m/s, respectively, calculate the horizontal and vertical components of hydraulic conductivity for the equivalent homogeneous-but-anisotropic formation. b. repeat for hydraulic conductivities of 10-4 , 10-8 , 10-4 , and 10-8 m/s, c. repeat for hydraulic conductivities of 10-4 , 10-10, 10-4 , and 10-10 m/s.