... two-layer and three-layer inversion models, showing that there is no meaningful difference between the two-layer and three-layer inversions. © 2004 by CRC Press LLC Integrating Surface and ... Environmental and Engineering Geophysics, 4, 45, 1999. Paillet, F.L., and Reese, R.S., “Integrating borehole logs and aquifer tests in aquifer characterization,” Ground Water, 38 , 7 13, 2000. Parker, ... Monitoring and Remediation, 10, 1 23, 1991. Kaufman, A.A., and Keller, G.V., Frequency and Transient Soundings, Elsevier Science Publishers, Amsterdam, 19 83. Kwader, T., “Estimating aquifer permeability...