Results of direct shear experiments on intact and powdered samples from the submarine flank of Kilauea volcano (Hawaii, USA): Experiment descriptions
Fuente:
PANGAEA
Gespeichert in:
| Hauptverfasser: | , , , |
|---|---|
| Format: | Dataset Open Access |
| Sprache: | en |
| Veröffentlicht: |
PANGAEA
2025
|
| Schlagworte: | |
| Online-Zugang: | |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| _version_ | 1867168538655981568 |
|---|---|
| author | Stoepke, Fiene Ikari, Matt J Morgan, Julia K Urlaub, Morelia |
| author_facet | Stoepke, Fiene Ikari, Matt J Morgan, Julia K Urlaub, Morelia |
| collection | Datos científicos de ciencias marinas y ambientales |
| contents | We performed laboratory friction experiments on simulated fault gouges and intact samples from the submarine flank of Kilauea volcano (Hawaii, USA) and measured the velocity-dependence of friction in velocity-step tests. Moreover, we have directly measured cohesion on the fault gouge and intact samples from Kilauea's submarine flank. The experiments were carried out using a single-direct shear device at room temperature. For the shearing tests, the samples simulating fault gouge were crushed and sieved to a grain size of < 125 µm. The intact samples were tested as mini-cores. All experiments were carried out under fluid-saturated conditions (3.5 % NaCl brine) and under an effective normal load of 10 MPa. |
| format | Dataset Open Access |
| id | pangaea_https___doi_org_10_1594_PANGAEA_985069 |
| institution | PANGAEA |
| language | en |
| publishDate | 2025 |
| publisher | PANGAEA |
| record_format | pangaea |
| spellingShingle | Results of direct shear experiments on intact and powdered samples from the submarine flank of Kilauea volcano (Hawaii, USA): Experiment descriptions Stoepke, Fiene Ikari, Matt J Morgan, Julia K Urlaub, Morelia cohesion; Date/time end, experiment; Device type; Direct Shear; Effective vertical stress; Experiment; Kilauea_Volcano; Laboratory experiment; rate-and-state friction; Run; Sample code/label; Sample material; Sample type; SUB; Submersible; Testing Apparatus; Type of study We performed laboratory friction experiments on simulated fault gouges and intact samples from the submarine flank of Kilauea volcano (Hawaii, USA) and measured the velocity-dependence of friction in velocity-step tests. Moreover, we have directly measured cohesion on the fault gouge and intact samples from Kilauea's submarine flank. The experiments were carried out using a single-direct shear device at room temperature. For the shearing tests, the samples simulating fault gouge were crushed and sieved to a grain size of < 125 µm. The intact samples were tested as mini-cores. All experiments were carried out under fluid-saturated conditions (3.5 % NaCl brine) and under an effective normal load of 10 MPa. |
| title | Results of direct shear experiments on intact and powdered samples from the submarine flank of Kilauea volcano (Hawaii, USA): Experiment descriptions |
| topic | cohesion; Date/time end, experiment; Device type; Direct Shear; Effective vertical stress; Experiment; Kilauea_Volcano; Laboratory experiment; rate-and-state friction; Run; Sample code/label; Sample material; Sample type; SUB; Submersible; Testing Apparatus; Type of study |
| url | https://doi.org/10.1594/PANGAEA.985069 |