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Capillary Pressure–Saturation Relations for Saprolite

Scaling With and Without Correction for Column Height

E. Perfect*,a, L. D. McKaya, S. C. Cropperb, S. G. Driesea, G. Kammererc and J. H. Daned

a Dep. of Earth and Planetary Sciences, Univ. of Tennessee, Knoxville, TN 37996-1410
b 1463 Oxford Place, Cookeville, TN 38506
c Institute for Hydraulics and Rural Water Management, BOKU, Muthgasse 18, A-1190 Vienna, Austria
d Dep. of Agronomy and Soils, Auburn Univ., Auburn, AL 36849-5412



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Fig. 1. Pressure cell configurations for the air–water and Fluorinert–water experiments.

 


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Fig. 2. Measured capillary pressure–saturation data for the air–water experiment along with fitted and corrected Campbell (1974) relations.

 


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Fig. 3. Measured capillary pressure–saturation data for the Fluorinert–water experiment along with fitted and corrected Campbell (1974) relations.

 


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Fig. 4. Scaled volumetric water contents from the fitted and corrected air–water relations vs. volumetric water contents from the fitted Fluorinert–water relation.

 


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Fig. 5. Scaled volumetric water contents from the fitted and corrected air–water relations versus volumetric water contents from the corrected Fluorinert–water relation.

 





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