Udrnd SP Zone D2 Udrnd Paleo Bldr Allu. Udrnd VW Ign. Udrnd EW/VW Rhy. EW Ign&Dac Udrnd VW Ign. Udrnd Paleo Bldr Allu. Udrnd VW Dacite Udrnd W Dacite Udrnd Epiclastic Udrnd EW/VW Rhy. EW Ign&Dac Udrnd W Rhy Rock Udrnd Zone F Udrnd Zone A/I Fdtn UC Udrnd Zone A/I Mine OB Udrnd EW/VW Rhy. EW Ign&Dac Udrnd Ash/CWRock/Resid.S Udrnd Ash/CWRock/Resid.S Udrnd Zone G Udrnd EW/VW Rhy. EW Ign&Dac Udrnd SP Zone D3 Udrnd Zone A/I Fdtn UC Udrnd EW/VW Rhy. EW Ign&Dac Udrnd Ash/CWRock/Resid.S Udrnd Zone G Udrnd SP Zone E Udrnd Zone A/I Fdtn UC Udrnd SP Zone D2 Udrnd SP Zone E Udrnd SP Zone D2 Udrnd SP Zone D2 Udrnd SP Zone D3 Udrnd SP Zone D3 Udrnd SP Zone D3 Udrnd SP Zone D2 Udrnd SP Zone D2 Udrnd SP Zone D3 Udrnd SP Zone D3 Udrnd SP Zone D3 Udrnd SP Zone D2 Udrnd SP Zone D2 Udrnd SP Zone D3 Distance 0 100 200 300 400 500 600 700 800 900 1,000 Elevation 30 50 70 90 110 130 150 170 190 Color Name Model Unit Weight (kN/m³) Cohesion (kPa) Minimum Strength (kPa) Tau/Sigma Ratio Efective Cohesion (kPa) Efective Friction Angle(°) Strength Function Phi-B (°) Piezometric Line Ru Include Ruin PWP Udrnd Ash/CWRock/Resid.S Shear/NormalFn. 17 Ash/CWRock 0 1 0.1 Yes UdrndEpiclastic Mohr-Coulomb 18 5 35 0 1 No UdrndEW/VWRhy. EWIgn&Dac Shear/NormalFn. 17.5 EW/VWRhy. EWIgn.Dac. 0 1 0.1 Yes UdrndPaleoBldrAlu. Mohr-Coulomb 18 5 35 0 1 No UdrndSPZoneD2 Shear/NormalFn. 19.5 Grav./Cobb. Dr=0.85 (16%ile) 0 1 0.05 Yes UdrndSPZoneD3 Mohr-Coulomb 19 10 18 0 1 0.4 Yes UdrndSPZoneE SHANSEP 19 0 0.21 1 0.6 Yes UdrndVWDacite Shear/NormalFn. 18 VWDacite 0 1 No UdrndVWIgn. Shear/NormalFn. 19 VWIgn. 0 1 No UdrndWDacite Shear/NormalFn. 25 WeakRhy. Dac. 0 1 No UdrndWRhyRock Shear/NormalFn. 18.5 WeakRhy. Dac. 0 1 No UdrndZoneA/I Fdtn UC SHANSEP 17.5 80 0.35 1 0.3 Yes UdrndZoneA/IMine OB SHANSEP 20.5 150 0.4 1 0.1 Yes UdrndZoneF Shear/NormalFn. 20.5 Grav./Cobb. Dr=0.85 (16%ile) 0 1 0.05 Yes UdrndZoneG Undrained(Phi=0) 20.5 100 1 No 20.482 m 20.372 m 50.237 m 59.03 m 136.7 m 9.8897 m 13/10/2021 Section 1d.gsz Figure B12a West Slope Udrnd 1:4,000 By: ET Analysis Settings Method: Morgenstern-Price Direction of movement: Left to Right Slip Surface Option: Entry and Exit Unit Weight of Water: 9.807 kN/m³ Horz Seismic Coef.: Color Name Model Unit Weight (kN/m³) Cohesion (kPa) Minimum Strength (kPa) Tau/Sigma Ratio Effective Cohesion (kPa) Effective Friction Angle (°) Strength Function Piezometric Line Ru Include Ru in PWP Udrnd Ash/CWRock/Resid.S Shear/Normal Fn. 17 Ash/CWRock 1 0.1 Yes Udrnd Epiclastic Mohr-Coulomb 18 5 35 1 No Udrnd EW/VW Rhy. EW Ign&Dac Shear/Normal Fn. 17.5 EW/VW Rhy. EW Ign. Dac. 1 0.1 Yes Udrnd Paleo BldrAllu. Mohr-Coulomb 18 5 35 1 No Udrnd SPZone D2 Shear/Normal Fn. 19.5 Grav./Cobb. Dr=0.85 (16%ile) 1 0.05 Yes Udrnd SPZone D3 Mohr-Coulomb 19 10 18 1 0.4 Yes Udrnd SPZone E SHANSEP 19 0 0.21 1 0.6 Yes Udrnd VW Dacite Shear/Normal Fn. 18 VW Dacite 1 No Udrnd VW Ign. Shear/Normal Fn. 19 VW Ign. 1 No Udrnd W Dacite Shear/Normal Fn. 25 Weak Rhy. Dac. 1 No Udrnd W Rhy Rock Shear/Normal Fn. 18.5 Weak Rhy. Dac. 1 No Udrnd ZoneA/I Fdtn UC SHANSEP 17.5 80 0.35 1 0.3 Yes Udrnd ZoneA/I Mine OB SHANSEP 20.5 150 0.4 1 0.1 Yes Udrnd Zone F Shear/Normal Fn. 20.5 Grav./Cobb. Dr=0.85 (16%ile) 1 0.05 Yes Udrnd Zone G Undrained (Phi=0) 20.5 100 1 No
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