SEARCH

SEARCH BY CITATION

FilenameFormatSizeDescription
gwat981-sup-0001-TableS1.pdfPDF document113KTable S1. Soil property and groundwater quality data for each grid location. Elevations and depth are in m, ECs are in mS/m, textures are in percent, and concentrations are in mg/L. Values for water quality parameters are average concentrations measured at three dates between December 1992 and April 1993. NO2 − N and PO43− − P 0 values were changed to 0.0001 prior to log10 transform.
gwat981-sup-0002-TableS2.pdfPDF document78KTable S2. Statistical summary of the soil and average groundwater parameters. Elevations and depth are in m, ECs are in mS/m, textures are in percent, and concentrations are in mg/L. Parameters with Shapiro-Wilk p values <0.05 were considered to be not from the Normal distribution and were transformed (log10) prior to multivariate analysis. If log-transformation did not reduce skewness or improve p value, original data were used in multivariate analysis. Values for water quality parameters are average concentrations measured at three dates between December 1992 and April 1993.
gwat981-sup-0003-FigureS1.pdfPDF document428KFigure S1. Histograms of the distributions of the sample parameters. Parameters with a decidedly non-normal distribution were transformed (log10) prior to multivariate analysis.
gwat981-sup-0004-FigureS2.pdfPDF document1406KFigure S2. Color contour maps of ground surface elevation, water table elevation and depth, EM-38 ECa, 1:5 soil pH, and percent sand, silt, and clay in the A horizon at the grid locations. The alphanumeric location system is shown on x and y axes. North is toward the top of the page.
gwat981-sup-0005-FigureS3.pdfPDF document4229KFigure S3. Color contour maps of average groundwater constituent concentrations measured between December 1992 and April 1993 at the shallow grid wells. Gypsum and calcite saturation indices (SI) were calculated with PHREEQC 2. Contour of calcite saturation (zero) is denoted with black line and is indicated on the color bar legend. Units for EC is mS/m. Ion concentrations are expressed in mg/L. The alphanumeric location system is shown on x and y axes. North is toward the top of the page.
gwat981-sup-0006-FigureS4.pdfPDF document1070KFigure S4. Maps of rotated principal component scores for each factor.

Please note: Wiley Blackwell is not responsible for the content or functionality of any supporting information supplied by the authors. Any queries (other than missing content) should be directed to the corresponding author for the article.