Ikari, Matt J; Wallace, L M; Rabinowitz, H S; Savage, H M; Hamling, I J; Kopf, Achim J (2020): Supplementary Table 1: Constitutive parameters from rate-and-state friction modeling of velocity step data [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.910554, In supplement to: Ikari, MJ et al. (2020): Observations of Laboratory and Natural Slow Slip Events: Hikurangi Subduction Zone, New Zealand. Geochemistry, Geophysics, Geosystems, 21(2), e2019GC008717, https://doi.org/10.1029/2019GC008717
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Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Experiment | Exp | Ikari, Matt J | |||
| 2 | Normal stress | SigmaN | kPa | Ikari, Matt J | Effective | |
| 3 | Sliding velocity | V | µm/s | Ikari, Matt J | Initial | |
| 4 | Sliding velocity | V | µm/s | Ikari, Matt J | Final | |
| 5 | Length | l | mm | Ikari, Matt J | modeled | |
| 6 | Parameter | Parameter | arbitrary units | Ikari, Matt J | empirical parameter a | |
| 7 | Parameter | Parameter | arbitrary units | Ikari, Matt J | empirical parameter b1 | |
| 8 | Parameter | Parameter | arbitrary units | Ikari, Matt J | empirical parameter b2 | |
| 9 | Parameter | Parameter | arbitrary units | Ikari, Matt J | empirical parameter Sum b | |
| 10 | Critical slip distance | Dc | µm | Ikari, Matt J | DC1 | |
| 11 | Critical slip distance | Dc | µm | Ikari, Matt J | DC2 | |
| 12 | Parameter | Parameter | arbitrary units | Ikari, Matt J | empirical parameter a-b | |
| 13 | Standard deviation | Std dev | ± | Ikari, Matt J | a | |
| 14 | Standard deviation | Std dev | ± | Ikari, Matt J | b1 | |
| 15 | Standard deviation | Std dev | ± | Ikari, Matt J | DC1 (µm) | |
| 16 | Standard deviation | Std dev | ± | Ikari, Matt J | b2 | |
| 17 | Standard deviation | Std dev | ± | Ikari, Matt J | DC2 (µm) |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Size:
81 data points
Data
| 1 Exp | 2 SigmaN [kPa] (Effective) | 3 V [µm/s] (Initial) | 4 V [µm/s] (Final) | 5 l [mm] (modeled) | 6 Parameter [arbitrary units] (empirical parameter a) | 7 Parameter [arbitrary units] (empirical parameter b1) | 8 Parameter [arbitrary units] (empirical parameter b2) | 9 Parameter [arbitrary units] (empirical parameter Sum b) | 10 Dc [µm] (DC1) | 11 Dc [µm] (DC2) | 12 Parameter [arbitrary units] (empirical parameter a-b) | 13 Std dev [±] (a) | 14 Std dev [±] (b1) | 15 Std dev [±] (DC1 (µm)) | 16 Std dev [±] (b2) | 17 Std dev [±] (DC2 (µm)) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| B720 | 1000 | 0.0017 | 0.0051 | 0.929 | 0.0030 | 0.0049 | 0.0049 | 2.0 | -0.0019 | 0.00053 | 0.00053 | 0.32 | ||||
| B669 | 5000 | 0.0017 | 0.0051 | 1.345 | 0.0039 | 0.0047 | -0.0015 | 0.0032 | 3.9 | 34.1 | 0.0006 | 0.00046 | 0.00042 | 0.70 | 0.00029 | 7.39 |
| B628 | 10000 | 0.0017 | 0.0051 | 0.882 | 0.0025 | 0.0014 | 0.0019 | 0.0033 | 3.6 | 114.1 | -0.0008 | 0.00023 | 0.00022 | 0.89 | 0.00004 | 3.64 |
| B718 | 10000 | 0.0017 | 0.0051 | 0.903 | 0.0041 | 0.0035 | 0.0015 | 0.0050 | 2.5 | 10.2 | -0.0009 | 0.00028 | 0.00027 | 0.24 | 0.00004 | 4.64 |
| B681 | 15000 | 0.0017 | 0.0051 | 0.425 | 0.0017 | 0.0007 | 0.0012 | 0.0020 | 3.5 | 153.8 | -0.0003 | 0.00007 | 0.00006 | 0.47 | 0.00002 | 6.84 |