Touchet Beds - Burlingame Canyon near Lowden, WA. Sand-silt 'slackwater' beds with minor gravel at the base of some. O.P. Jenkins photo. Touchet Beds - Willow Creek Valley at Cecil, OR. Touchet Beds lie atop Bonneville Flood gravel at Lewiston, ID. Touchet Beds - Sand-gravel bottoms and silt-sand slackwater tops. Abundant angular clasts in larger size fractions remobilized from local hillslopes (reworked colluvium). Latah Creek at Qualchan Golf Course west of Spokane, WA. Ene