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Data Publisher for Earth & Environmental Science

Ikari, Matt J: Velocity-dependent friction measurements, inverse modeling with 2 state variables (slip law) of a laboratory friction experiment from IODP sample 358-C0002T-2K1 [dataset]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.973991 (dataset in review), In: Ikari, MJ: Rate-and-state friction parameters from core sample C0002T-2K1, IODP Expedition 358 [dataset bundled publication]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.973996 (dataset in review)

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Keyword(s):
Expedition 358; fault; friction; IODP; Nankai Trough; rate-and-state friction; subduction zone
Source:
Okuda, Hanaya; Ikari, Matt J; Roesner, Alexander; Stanislowski, Katja; Hüpers, Andre; Yamaguchi, Asuka; Kopf, Achim J (2021): Spatial Patterns in Frictional Behavior of Sediments Along the Kumano Transect in the Nankai Trough. Journal of Geophysical Research: Solid Earth, 126(11), e2021JB022546, https://doi.org/10.1029/2021JB022546
Funding:
European Research Council (ERC), grant/award no. 714430: Plate-rate experimental deformation: Aseismic, transient or seismic fault slip
Coverage:
Latitude: 33.308450 * Longitude: 136.636708
Minimum Elevation: -2840.5 m * Maximum Elevation: -2840.5 m
Event(s):
358-C0002T * Latitude: 33.308450 * Longitude: 136.636708 * Elevation: -2840.5 m * Campaign: Exp358 (NanTroSEIZE Plate Boundary Deep Riser 4) * Basis: Chikyu * Method/Device: Drilling/drill rig (DRILL)
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1Type of studyStudy typeIkari, Matt J
2ExperimentExpIkari, Matt JNumber
3Sliding velocityVm/sIkari, Matt JPotentiometric displacement sensor, Burster, 8712V0, initial sample velocity
4Sliding velocityVm/sIkari, Matt JPotentiometric displacement sensor, Burster, 8712final sample velocity
5Initial friction coefficientµ0Ikari, Matt JMatlab code RSFit3000, according to Skarbek and Savage (2019)
6Initial friction coefficient, standard deviationmu std dev±Ikari, Matt JMatlab code RSFit3000, according to Skarbek and Savage (2019)
7Friction direct effectaIkari, Matt JMatlab code RSFit3000, according to Skarbek and Savage (2019)
8Friction direct effect, standard deviationa std dev±Ikari, Matt JMatlab code RSFit3000, according to Skarbek and Savage (2019)
9Friction evolutionary effect, b1b1Ikari, Matt JMatlab code RSFit3000, according to Skarbek and Savage (2019)
10Friction evolutionary effect b1, standard deviationb1 std dev±Ikari, Matt JMatlab code RSFit3000, according to Skarbek and Savage (2019)
11Friction evolutionary effect, b2b2Ikari, Matt JMatlab code RSFit3000, according to Skarbek and Savage (2019)
12Friction evolutionary effect b2, standard deviationb2 std dev±Ikari, Matt JMatlab code RSFit3000, according to Skarbek and Savage (2019)
13Critical slip distance dc1dc1µmIkari, Matt JMatlab code RSFit3000, according to Skarbek and Savage (2019)
14Critical slip distance dc1, standard deviationdc1 std dev±Ikari, Matt JMatlab code RSFit3000, according to Skarbek and Savage (2019)
15Critical slip distance dc2dc2µmIkari, Matt JMatlab code RSFit3000, according to Skarbek and Savage (2019)
16Critical slip distance dc2, standard deviationdc2 std dev±Ikari, Matt JMatlab code RSFit3000, according to Skarbek and Savage (2019)
17StiffnessStiff1/µmIkari, Matt JMatlab code RSFit3000, according to Skarbek and Savage (2019)
18Stiffness, standard deviationStiff std dev±Ikari, Matt JMatlab code RSFit3000, according to Skarbek and Savage (2019)
19Sum of evolution coefficients (b1+b2)Sum bIkari, Matt JMatlab code RSFit3000, according to Skarbek and Savage (2019)
20Velocity-dependent friction parametera-bIkari, Matt JCalculated
21Residual sum of squaresRSSIkari, Matt JMatlab code RSFit3000, according to Skarbek and Savage (2019)
22Coefficient of determinationR**2Ikari, Matt JMatlab code RSFit3000, according to Skarbek and Savage (2019)
23Sample code/labelSample labelIkari, Matt J
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0) (License comes into effect after moratorium ends)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
205 data points

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