1. J.-P. Nicot, B. Gross, S. Walden and R. Baier, Self-sealing evaporation ponds for desalination facilities in Texas: The University of Texas at Austin, Bureau of Economic Geology, Final report prepared for Texas Water Development Board, 2007, Available:, last accessed January 2009.
  2. M.C. Mickley, Membrane Concentrate Disposal: Practices and Regulations, 2nd ed., Desalination and Water Purification Research and Development Program, Report No. 123, US Department of the Interior, Bureau of Reclamation, Technical Service Center, 2006.
  3. J.-P. Nicot and A.H. Chowdhury, Disposal of brackish water concentrate into depleted oil and gas fields: a Texas study, Desalination, 181 (2005) 61–74.
  4. J.-P. Nicot, S. Walden, L. Greenlee and J. Els, A Desalination Database for Texas: The University of Texas at Austin, Bureau of Economic Geology, final report prepared for Texas Water Development Board, 2005. Available: http://www.twdb. state. tx. us/iwt/desal.asp, last accessed January 2009.
  5. TWDB, Groundwater Database, 2006, http://www.twdb.state.tx. us/publications/reports/GroundWaterReports/GWDatabaseR eports/GWdatabaserpt.htm, last accessed January 2009.
  6. J.B. Ashworth and J. Hopkins, Major and Minor Aquifers of Texas, Texas Water Development Board Report# 345, 1995. Available: aterReports/GWReports/GWreports.asp , last accessed January 2009.
  7. D.L. Parkhurst and C.A.J. Appelo, User’s Guide to PHREEQC (version 2)—A Computer Program for Speciation, Batch-Reaction, One-Dimensional Transport, and Inverse Geochemical Calculations, US Geological Survey Water-Resources Investigations Report 99-4259, 1999, projects/GWC_coupled/phreeqc/index.html, last accessed January 2009.
  8. P.V. Brady, personal communication, 2006.
  9. R. Wollast, F.T. Mackenzie and O.P. Bricker, Experimental precipitation and genesis of sepiolite at earth-surface conditions, Amer. Mineralogist, 53 (1968) 1645–1662.
  10. D.P. Duffy, Landfill Economics, Part II: Getting Down to Business, MSW Management, 15(5) (2005), http://www.mswmanagement. com/mw_0507_landfill2.html, last accessed August 2007.
  11. W.T. Parry and C.C. Reeves, Jr., Clay mineralogy of pluvial lake sediments, Southern High Plains, Texas, J. Sedimentary Petrol., 38(7) (1968) 516–529.
  12. B.L. Allen, B.L. Harris, K.R. Davis and G.B. Miller, The Mineralogy and Chemistry of High Plains Playa Lake Soils and Sediments, Agronomy Department, Texas Tech University, report prepared for Office of Water Resources Research, US Department of Interior, Contract No. B-004-TEX, 1972.
  13. H.D. Glass, J.C. Frye and A.B. Leonard, Clay minerals in eastcentral New Mexico, The New Mexico Bureau of Geology and Mineral Resources, Circular 139, 1973.
  14. R. Donahe, Advective flow of saline waste through a contaminantinduced self-forming mineral liner: Feasibility of liner application for desalination concentrate evaporation ponds, Master’s Thesis, New Mexico State University, Las Cruces, New Mexico, 2006.
  15. A. Singer, Palygorskite and sepiolite group minerals, in: Minerals in Soil Environments, 2nd ed., J.B. Dixon and S.B. Weed, eds., Soil Science Society of America, Book Series 1, 1989, pp. 829–872.
  16. P.V. Brady, Surface complexation and mineral growth: sepiolite, in: Water-Rock Interaction, Y. Kharaka and A.S. Maest, eds., Proc. 7th International Symposium on Water-Rock Interaction WR1-7, Park City, Utah, 1992, pp. 85–88.
  17. C.D. Turner, J.C. Walton, J.D. Moncada and M. Tavares, Brackish groundwater treatment and concentrate disposal for the homestead Colonia, El Paso, Texas, Report prepared by The University of Texas at El Paso for the US Bureau of Reclamation, Water Treatment Technology Program, Report No. 32, 1999.
  18. K.S. Keith, Characterization and permeability of sepiolite, palygorskite, and other commercial clays and their applicability for use as impermeable barriers in waste disposal. Doctoral dissertation, Indiana University, Bloomington, Indiana, 2000.
  19. J.P. Giroud and R. Bonaparte, Leakage through liners constructed with geomembranes, Part I. Geomembrane liners, Geotextiles Geomembranes, 8 (1989) 27–67.
  20. J.P. Giroud, Equations for calculating the rate of leakage migration through composite liners due to geomembrane defects, Geosynthetics Internat., 4(3–4) (1997) 335–348.
  21. USGS, 2005 Mineral Yearbook, Magnesium Compounds. US Geological Survey,, 2006, last accessed January 2009.