Core Box for Hole ISB20-1 from 24.5 m to 29.1 m showing quartz vein and intensely altered and brecciated leucocratic granite wallrock. Each core box row is 50 cm in length.
Core Box for Hole ISB20-1 from 24.5 m to 29.1 m showing quartz vein and intensely altered and brecciated leucocratic granite wallrock. Each core box row is 50 cm in length.