Fig. 10From: Re-evaluation of the activity of the Thoen Fault in the Lampang Basin, northern Thailand, based on geomorphology and geochronologyStream length-gradient index (SL) analysis in the Sop Prap segment. The figure shows steeper slopes near the mountain front, along the margin of the basin, at elevations of 280–420 m above m.s.l. Locations of streams are shown in Fig. 8.Back to article page