Table 1. Channel Offset Measurements for Red Wall Canyon Alluvial Fan Channela Thalweg Offset,b m NW Riser Offset,b m SE Riser Offset, b m Red 307 303 304 Dark blue 291 291 285 Light blue 304 308 304 Purple 286 290 289 Green 301 304 294 Orange 306 301 303 Yellow 287 275 284 aChannel colors correspond to circles in Figure 6. bChannel offsets and errors are taken as the mean and standard deviation of each set of measurements.