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Ikari, Matt J: 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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Abstract:
We tested an intact sample from Borehole C0002T, recovered from the inner accretionary prism at the Nankai Trough, at estimated in-situ effective stress conditions in a laboratory friction experiment to measure its strength and frictional characteristics. We use inverse modeling within the rate-and-state dependent friction framework to extract parameters used to calculate various estimates of the critical patch length for frictional instability. This study reports new analyses in addition to those reported from the same sample by Okuda et al., 2021.
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
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)
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0) (License comes into effect after moratorium ends)
Size:
8 datasets

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Datasets listed in this bundled publication

  1. Ikari, MJ (in review): Experiment details of a laboratory friction experiment from IODP sample 358-C0002T-2K1. https://doi.pangaea.de/10.1594/PANGAEA.973895
  2. Ikari, MJ (in review): Input parameters for RSF forward modeling with 1 state variable of a laboratory friction experiment from IODP sample 358-C0002T-2K1. https://doi.pangaea.de/10.1594/PANGAEA.973929
  3. Ikari, MJ (in review): Velocity-dependent friction Measurements, inverse modeling with 1 state variable (aging law) of a laboratory friction experiment from IODP sample 358-C0002T-2K1. https://doi.pangaea.de/10.1594/PANGAEA.973959
  4. Ikari, MJ (in review): Velocity-dependent friction measurements, inverse modeling with 1 state variable (slip law) of a laboratory friction experiment from IODP sample 358-C0002T-2K1. https://doi.pangaea.de/10.1594/PANGAEA.973962
  5. Ikari, MJ (in review): Input parameters for RSF forward modeling with 2 state variables of a laboratory friction experiment from IODP sample 358-C0002T-2K1. https://doi.pangaea.de/10.1594/PANGAEA.973964
  6. Ikari, MJ (in review): Velocity-dependent friction measurements, inverse modeling with 2 state variables (aging law) of a laboratory friction experiment from IODP sample 358-C0002T-2K1. https://doi.pangaea.de/10.1594/PANGAEA.973965
  7. Ikari, MJ (in review): Velocity-dependent friction measurements, inverse modeling with 2 state variables (slip law) of a laboratory friction experiment from IODP sample 358-C0002T-2K1. https://doi.pangaea.de/10.1594/PANGAEA.973991
  8. Ikari, MJ (in review): Direct stiffness measurements on velocity steps of a laboratory friction experiment from IODP sample 358-C0002T-2K1. https://doi.pangaea.de/10.1594/PANGAEA.973993