Authors: Tidwell, VC Wilson, JL

Citation: Vc. Tidwell et Jl. Wilson, Heterogeneity, permeability patterns, and permeability upscaling: Physicalcharacterization of a block of Massillon sandstone exhibiting nested scales of heterogeneity, SPE R E ENG, 3(4), 2000, pp. 283-291

Authors: Tidwell, VC Meigs, LC Christian-Frear, T Boney, CM

Citation: Vc. Tidwell et al., Effects of spatially heterogeneous porosity on matrix diffusion as investigated by X-ray absorption imaging, J CONTAM HY, 42(2-4), 2000, pp. 285-302

Authors: Tidwell, VC Wilson, JL

Citation: Vc. Tidwell et Jl. Wilson, Permeability upscaling measured on a block of Berea Sandstone: Results andinterpretation, MATH GEOL, 31(7), 1999, pp. 749-769

Authors: Tidwell, VC Wilson, JL

Citation: Vc. Tidwell et Jl. Wilson, Upscaling experiments conducted on a block of volcanic tuff: Results for abimodal permeability distribution, WATER RES R, 35(11), 1999, pp. 3375-3387

Authors: Tidwell, VC Gutjahr, AL Wilson, JL

Citation: Vc. Tidwell et al., What does an instrument measure? Empirical spatial weighting functions calculated from permeability data sets measured on multiple sample supports, WATER RES R, 35(1), 1999, pp. 43-54