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Data Publication

Data accompanying ‘Microstructural controls on thermal crack damage and the presence of a temperature-memory effect during cyclic thermal stressing of rocks’ submitted for publication in Geophysical Research Letters

Browning, John | Daoud, Ali | Meredith, Philip | Mitchell, Thomas

British Geological Survey - National Geoscience Data Centre (UKRI/NERC)

(2020)

Acoustic emissions (AE) and ultrasonic wave velocity data recorded during a series of high temperature thermal cracking experiments by Daoud et al., in the Rock and Ice Physics Laboratory of the University College London. The data gives the time and magnitude of AE output which were recorded contemporaneously whilst cyclically heating three rock types (A Slaufrudalur Granophyre, A Santorini Andesite and a Seljadalur Basalt). The ultrasonic wave velocity data was recorded pre- and post- heating. The data acquisition was permitted using a rock placed within an acoustic wave guide placed inside a high temperature furnace.

Keywords


Originally assigned keywords
thermal cracking
rock mechanics
volcanoes
geothermal

Corresponding MSL vocabulary keywords
geothermal energy field
geothermal energy extraction

MSL enriched keywords
antropogenic setting
geothermal energy field
subsurface energy production
geothermal energy extraction
Inferred deformation behavior
microphysical deformation mechanism
intragranular cracking
Analyzed feature
deformation microstructure
brittle microstructure
intragranular crack
igneous rock - extrusive
intermediate extrusive
andesite
basic extrusive
basalt
minerals
oxide mineral
ice
Apparatus
environmental control
temperature control
furnace
Ancillary equipment
acoustic measurement - active source
ultrasonic imaging equipment
Measured property
acoustic emission (AE)
Ancillary equipment
model structure monitoring (3D)
acoustic measurement - active source
ultrasonic imaging equipment
Measured property
acoustic emission (AE)

MSL enriched sub domains i

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


Source publisher

British Geological Survey - National Geoscience Data Centre (UKRI/NERC)


DOI

10.5285/54a2032d-b626-43ad-8aa6-eb52ad7ff7ec


Authors

Browning, John

Pontificia Universidad Católica de Chile;

Daoud, Ali

University College London;

Meredith, Philip

University College London;

Mitchell, Thomas

University College London;


Contributers

Distributor

British Geological Survey;


Citiation

Browning, J., Daoud, A., Meredith, P., & Mitchell, T. (2020). Data accompanying ‘Microstructural controls on thermal crack damage and the presence of a temperature-memory effect during cyclic thermal stressing of rocks’ submitted for publication in Geophysical Research Letters [Data set]. British Geological Survey. https://doi.org/10.5285/54A2032D-B626-43AD-8AA6-EB52AD7FF7EC