Supplemental Materials for: Bed Shear Stress in Experimental Flash Flood Bores over Dry Beds and over Flowing Water: A Comparison of Methods

<strong>List of Supplemental Tables<br> </strong> <strong>Table S1.</strong> Average water depth and average turbulent velocities in all experimental runs. <strong>Table S2.</strong> Calculation of bed shear stress for the <em>S</em>_<em>f</em> -n(t),<em> S</em>_<em>f</em> -<em>n</em> constant, <em>S</em>_<em>f</em> –water surface slope, Colebrook, log-law methods. <strong>Table S3.</strong> Average bed shear stress for <em>τ</em>_<em>b</em>-TKE, TKE w^’ and Reynolds stress methods.