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Metadata Files

Data Publication

Deformation and acoustic emission of Neapolitan Yellow Tuff

Rowley, P. | Benson, P.P. | Bean, C.J.

NERC EDS National Geoscience Data Centre

(2021)

Descriptions

These data represent a series of analyses exploring the seismic behaviours of low-cohesion volcanic sediments – in this case the Neapolitan Yellow Tuff - under varying strain rates. The data include deformation logs from triaxial compression experiments, and the accompanying 12-channel acoustic emission recordings at 10 MHz. These are paired with X-Ray Computed Tomography images of one of the cores from both before and after deformation, to examine damage behaviour. These data include: Deformation logs captured from the triaxial press Acoustic emission event data Processed acoustic emission sonograms for selected events Matlab code for processing of sonograms Matlab code for statistical analysis of the acoustic emission data Before and after X-Ray Computed tomography data for a core which underwent 2% strain at a rate of 4x10-6 s-1. These data relate to Rowley et al - Deformation controlled Long-Period seismicity in low cohesion volcanic sediments https://doi.org/10.31223/osf.io/7rkzv

Keywords


Originally assigned keywords
triaxial deformation
acoustic emission
seismic
sonograms
XCT
Neapolitan yellow tuff
cohesion
Ignimbrite
volcanic sediment
volcanoclastic
X-Ray microscopy
strain rate

Corresponding MSL vocabulary keywords
triaxial compression apparatus
acoustic emission (AE)
acoustic emission (AE)
cohesion
cohesion
ignimbrite

MSL enriched keywords
Apparatus
deformation testing
compression testing
triaxial compression apparatus
Measured property
acoustic emission (AE)
Measured property
acoustic emission (AE)
friction - controlled slip rate
cohesion
friction - controlled slip rate
cohesion
analogue modelling material
granular modelling material
natural granular material
ignimbrite
igneous rock - extrusive
pyroclastic rock
tuff
strain
strain
Technique
imaging (3D)
computed tomography (CT)

MSL enriched sub domains i

rock and melt physics
analogue modelling of geologic processes
microscopy and tomography

Source

https://www2.bgs.ac.uk/nationalgeosciencedatacentre/citedData/catalogue/321869e2-e2d2-4e67-ba28-e961ad8bb79f.html

Source publisher

NERC EDS National Geoscience Data Centre


DOI

10.5285/321869e2-e2d2-4e67-ba28-e961ad8bb79f


Creators

Rowley, P.

University of the West of England

Benson, P.P.

University of Portsmouth

Bean, C.J.

Dublin Institute For Advanced Studies


Contributors

NERC EDS National Geoscience Data Centre

Distributor

:


Citation

Rowley, P., Benson, P. P., & Bean, C. J. (2021). Deformation and acoustic emission of Neapolitan Yellow Tuff [Data set]. NERC EDS National Geoscience Data Centre. https://doi.org/10.5285/321869E2-E2D2-4E67-BA28-E961AD8BB79F


Dates

Available:

2021-04-12

Issued:

2021