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  • Geostatistical applications to salinity mapping and simulated reclamation

    Creator:
    Al-Taher, Mohamad A.
    Abstract:
    Geostatistical methods were used to find efficient and accurate means for salinity assessment using regionalized random variables and limited sampling. The random variables selected, sodium absorption ratio (SAR), electrical conductivity (EC), and clay content were measured on samples taken over an area of fifteen square miles. Ordinary kriging and co-kriging...
    Resource Type:
    Dissertation
    Full Text:
    plant use is a problem when salt concentrations in the soil exceed threshold levels. Knowledge of the

  • Thermodynamics of non-dilute saline solutions in variably saturated porous media

    Creator:
    Burns, Erick R.
    Abstract:
    Non-dilute salt strength solutions occur in many near surface geologic environments. In order to better understand the occurrence and movement of the water and salt, mathematical models for this non-ideal fluid need to be developed. Initial boundary value problems may then be solved to predict behavior for comparison with observations....
    Resource Type:
    Dissertation
    Full Text:
    , unsaturated porous media. Understanding the effects of salt in such systems is required in soil science, in