Table 1 Condition and result of frictional experiments
From: Can clay minerals account for the behavior of non-asperity on the subducting plate interface?
Run no. | Material | Dry or wet | Normal stress (MPa) | Loading velocity (μm/s) | Steady-state friction | Healing rate |
|---|---|---|---|---|---|---|
HTB156 | Quartz | Dry | 15 | 3 | 0.65 | 0.012 |
HTB284 | Quartz | Wet (pure water) | 15 | 3 | 0.64 | 0.014 |
HTB295 | Quartz | Wet (0.5Â M NaCl) | 15 | 3 | 0.62 | 0.016 |
HTB273 | Illite | Dry | 15 | 3 | 0.61 | 0.002 |
HTB283 | Illite | Wet (pure water) | 15 | 3 | 0.41 | 0.004 |
HTB287 | Illite | Wet (0.5Â M NaCl) | 15 | 3 | 0.43 | 0.005 |
HTB229 | Saponite | Dry | 15 | 3 | 0.75 | 0.003 |
HTB279 | Saponite | Wet (pure water) | 15 | 3 | 0.09 | 0.001 |
HTB289 | Saponite | Wet (0.5Â M NaCl) | 15 | 3 | 0.09 | 0.002 |
HTB234 | Chlorite | Dry | 15 | 3 | 0.39 | 0.001 |
HTB286 | Chlorite | Wet (pure water) | 15 | 3 | 0.18 | 0.001 |
HTB294 | Chlorite | Wet (0.5Â M NaCl) | 15 | 3 | 0.16 | 0.001 |