Layer
- Name
- Layer #1
- Type of layer
- compact
- Thickness
- 184.0 $\pm$ 5.0 ${\mu}m$
- Texture
- compact glassy
- Type of porosity
- porous
- Formation mode
- mechanical slabing
- Temperature
- 60.0 $\pm$ 5.0 $^{\circ}C$
- Comments
- The rough sample (without any preliminary preparation except cutting) was first placed in an epoxy cylinder, 2.5 cm in diameter. The epoxy was hardened on a hotplate at 60 °C to avoid sample dehydration. The cylinder was polished on one side and then cut parallel to the polished face to obtain a ∼500 mm-thick disk. The second side was polished down to the desired thickness. Finally, the sample was removed by breaking the thin epoxy disk.