ASTM D 1557-91. 1991. Test method for laboratory compaction characteristic of soil using modified effort. American Society of Testing Materials.

Cedegren, H. R. 1989. Seepage, drainage, and flow nets. John Wiley & Sons. 465 pp.

EPA. 1989. EPA technical guidance document: final covers on hazardous waste landfills and surface impoundments, EPA/530-SW-89-047. U.S. Environmental Protection Agency, Washington, D.C.

Keller, C. 1991. So, what is the practical value of SEAMIST?. in Proc. of the fifth national outdoor action conference on the aquifer restoration, ground water monitoring and geophysical methods. National Ground Water Association: p. 59–74.

Larkin, T. J., and G. W. Bomar. 1983. Climatic atlas of Texas. Department of Water Resources, Austin, Texas.

Nyhan, J. W., T. E. Hakonson, and B. J. Drennon. 1990. A water balance of two landfill cover designs for semiarid regions. Journal of Environmental Quality 19: 281–288.

Nyhan, J. W., G. J. Langhorst, C. E. Martin, J. L. Martinez, and R. G. Schofield. 1993. Field studies of engineered barriers for closure of low-level radioactive waste landfills at Los Alamos, New Mexico, USA. In 1993 International Conference on Nuclear Waste Management and Environmental Remediation. Prague, Czechoslovakia.

Oldenburg, C. M., and K. Pruess. 1993. On numerical modeling of capillary barriers. Water Resources Research 29: 1045–1056.

Ross, B. 1990. The diversion capacity of capillary barriers. Water Resources Research 26: 2625–2629.

Scanlon, B.R., R. S. Goldsmith, and J. G. Paine. 1997. Analysis of localized unsaturated flow in fissured sediments in the Chihuahuan Desert, Texas: implications for contaminant transport. Journal of Hydrology, v. 203: 58–78.

Scanlon, B.R., R. Langford, and R. S. Goldsmith. 1999a. Relationship between geomorphic settings and unsaturated flow in an arid setting. Water Resour. Res. In press.

Scanlon, B.R., J. G. Paine, and R. S. Goldsmith. 1999b. Evaluation of electromagnetic induction as a reconnaissance technique to chacterize unsaturated flow in an arid setting. Gound Water. In press.

Sheets, K. R., and J. M. H. Hendrickx. 1995. Non-invasive soil water content measurement using electromagnetic induction. Water Resources Research 31: 2401–2409.

Stormont, J. C. 1995. The effect of constant anisotropy on capillary barrier performance. Water Resources Research 31: 783–786.

Stormont, J. C. 1996. The performance of two capillary barriers during constant infiltration. in R. J. Dunn and U. P. Sungh, eds., Landfill Closures—Environmental Protection and Land Recovery. Geotechnical Special Publication No. 53: 77–92.

Topp, G. C., J. L. Davis, and A. P. Annan. 1980. Electromagnetic determination of soil water content: Measurements in coaxial transmission lines. Water Resources Research 16: 574–582.

Wing, N. R., and G. W. Gee. 1994. Quest for the perfect cap. Civil Engineering 64(10): 38–41.

Yeh, T., A. Guzman, R. Srivastava, and P. Gagnard. 1994. Numerical simulation of the wicking effect in liner systems. Ground Water 32: 2–11.

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