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Synthetic and experimental friction data processed with steadystate.m

This dataset contains raw data from synthetic and experimental velocity steps analyzed using the MATLAB routine ‘steadystate.m’, as presented by Giacomel, P., Faulkner, D.R., Lambert, V., Allen,...

High velocity friction experiments, Sumatra 2018 (NERC grant NE/P011268/1)

High velocity friction experiments. In this study, new samples recovered by IODP (Integrated Ocean Drilling Program) Exp. 362 from incoming Indian plate sediments will be used to investigate the...

Geomechanical Properties of the Carboniferous Middle Coal Measures: Influence on fracture fluid flow and frictional stability during geothermal utilisation (UKGEOS Glasgow)

UKGEOS and Core Sample Analysis. Geomechanical testing was performed to determine triaxial compressional strength, tensile strength, frictional strength and permeability of sandstones, siltstones,...

Experimental friction data for simulated Nankai Trough gouges sheared under a range of effective normal stress and pore-fluid pressure conditions (NERC Grant NE/S015531/1)

The data are from a suite of friction experiments performed on simulated gouges from the Nankai Trough (Japan). The simulated gouges were prepared by crushing cuttings of Nankai accretionary...

Experimental direct shear friction dataset for synthetic clay gouges (NERC grant NE/L002469/1)

Friction coefficient and frictional stability (rate & state parameter) data for triaxially compressed direct shear experiments on kaolinite-rich china clay and Mg-montmorillonite fault gouges...

Experimental friction dataset for heterogeneous and homogeneous mixed quartz-clay fault gouge layers (NERC Grant NE/P002943/1)

The data are from a suite of friction experiments performed on simulated fault gouges comprised of clay-quartz mixtures, sheared in a direct-shear arrangement. Some experiments were performed on...

Experimental friction data for different grain size quartz gouges under different effective normal stresses (NERC Grant NE/P002943/1)

The data are from a suite of friction experiments performed on 3 different grain size quartz gouges (5, 15 and 30 microns). The quartz gouge layers were sheared under a range of effective normal...

MFIX input and output files for the study of granular rheology using mixtures with varying size, density, particle friction, and flow geometry

MFIX (Multiphase Flow with Interphase eXchanges) simulation input files and raw particle output files. The study was published in Breard, E. C., Fullard, L., & Dufek, J. (2024). Rheology of...

The effect of clay content on the dilatancy and frictional properties of fault gouge (NERC Grant NE/L002469/1)

This information details the method of calculating dilatancy from pore volumometry measurements. In the velocity step tests, an initial shear enhanced compaction phase drastically reduces the...

Geomechanical properties of the Carboniferous Middle Coal Measures (Boreholes GGC01 and GGA08)

A brief description of ten core plug samples collected from borehole GGC01 (Glasgow, United Kingdom) is provided, as well as for twelve 15-50 g cuttings samples from 1m intervals within borehole...

Isoprene concentration and flux measurements and associated meteorological parameters from Auchencorth Moss, Scotland, June and July, 2015

Isoprene flux and concentration measurements made from Auchencorth Moss during the summer of 2015. Isoprene concentrations were measured using a proton transfer reaction mass spectrometer (PTR-MS)...

Fault lubrication during earthquake propagation in thermally unstable rocks (NERC Grant NE/H021744/1)

Fault lubrication during earthquake propagation in thermally unstable rocks in Central Italy Fieldwork pictures Fucino Basin Fault system: Castel di Monte fault Parasano fault Rocca Casale fault...

Direct-shear experimental data on sedimentary gouge samples under high confining pressure and sliding velocity steps

This dataset contains raw experimental direct shear testing data as presented by "Ougier-Simonin, A., Castagna, A., Walker, R. J., & Benson, P. M. (2018). Frictional and mechanical behavior of...

Azores processed theoretical waveforms (NERC grant NE/N011791/1)

Theoretical waveforms computed to study earthquakes in the Azores archipelago. Grant abstract: How do earthquakes happen? Understanding the nature of earthquakes is a key fundamental question in...

Processed SAR interferograms (NERC grant NE/N011791/1)

Processed SAR interferograms for the Wells, Nevada earthquake. Grant abstract: How do earthquakes happen? Understanding the nature of earthquakes is a key fundamental question in Geociences that...

Better Use of Data - GLA Consultation Response

The GLA strongly believes that Government needs to do more to unlock the power of data, helping organisations to make better decisions and operate more efficiently. Greater sharing of information...

Cyclic loading stress-strain data in polycrystalline antigorite serpentinite, at various confining pressures and temperatures (NERC grant NE/M016471/1)

Cyclic loading stress-strain data in polycrystalline antigorite serpentinite, at various confining pressures and temperatures. This dataset is used and fully described/interpreted in the paper:...

Coastal Biodiversity and Ecosystem Service Sustainability (CBESS) eddy covariance flux data for Cartmel Sands, Morecambe

The eddy covariance flux data describes the fluxes of CO2, latent energy and sensible heat. It also includes ancillary data: air and soil temperatures, net radiation balance, down-welling...

Coastal Biodiversity and Ecosystem Service Sustainability (CBESS) eddy covariance flux data for Abbotts Hall, Essex

The eddy covariance data describes the fluxes of CO2, latent energy, and sensible heat. It also includes ancillary data: air and soil temperatures, net radiation balance, down-welling...

Mechanical properties of saw-cut Westerly Granite during injection from a borehole in a laboratory sample (NERC grant NE/K009656/1)

This dataset is used and fully described/interpreted in the paper: Passelegue, F. X., N. Brantut, T. M. Mitchell, Fault reactivation by fluid injection: Controls from stress state and injection...