Fig. 13From: Environmental and anthropogenic gravity contributions at the Þeistareykir geothermal field, North IcelandVariation of soil water content with depth below surface; black squares show standard deviation of mean soil water content at different depths from all gravity stations, red stars mark mean SD for each depth layer, linear fit of SD mean values (red dashed line) reveals depth of zero soil water content variation at y0 = 1.82 mBack to article page