Table 1 Summary of experiments.
From: Dehydration-driven stress transfer triggers intermediate-depth earthquakes
Exp. | Sample | φatg (%) | σ m (GPa) |
|
| AEs nb. | ɛ at 923 K (%) |
|---|---|---|---|---|---|---|---|
D1665 | 00–1.2 | 0 | 1.2±0.1 | 2.2±0.1 | 1.8±0.1 | 1 | 21 |
D1617 | 05–1.1 | 5 | 1.1±0.1 | 1.5±0.1 | 1.4±0.1 | 37 | 22 |
D1619 | 20–1.1 | 20 | 1.1±0.1 | 0.9±0.1 | 0.8±0.1 | 0 | 14 |
D1777 | 20–1.2 | 20 | 1.2±0.1 | 1.4±0.1 | 1.2±0.1 | 0 | 21 |
D1778 | 00–3.5 | 0 | 3.5±0.1 | 2.8±0.1 | 0.8±0.1 | 8 | 23 |
D1659 | 05–3.5 | 5 | 3.5±0.1 | 1.9±0.1 | 0.5±0.1 | 12 | 21 |
D1662 | 20–3.5 | 20 | 3.5±0.1 | 2.0±0.1 | 0.6±0.1 | 16 | 22 |
D1779 | 50–3.5 | 50 | 3.5±0.1 | 1.3±0.1 | 0.4±0.1 | 14 | 21 |
(GPa)
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- Conditions and sample characteristics for the eight experiments performed under Synchrotron X-ray beam: antigorite fraction φatg, initial mean stress at the beginning of deformation σm, differential stress
, ratio between effective and differential stresses, number of recorded AEs during the experiment and strain ɛ at 923 K. The first column shows the name of the experiment in GSECARS experimental database. The second column shows the sample name, defined with antigorite content and confining pressure.
, ratio between effective and differential stresses, number of recorded AEs during the experiment and strain ɛ at 923 K. The first column shows the name of the experiment in GSECARS experimental database. The second column shows the sample name, defined with antigorite content and confining pressure.