deep borehole
C36305
concept
A deep borehole is a narrow, vertically drilled shaft that extends several kilometers into the Earth's crust, typically used for scientific exploration, resource extraction, or long-term waste isolation.
All labels observed (1)
| Label | Occurrences |
|---|---|
| deep borehole canonical | 1 |
Instances (1)
| Instance | Via concept surface |
|---|---|
| Kola Superdeep Borehole | — |