Category:Boreholes
From Infogalactic: the planetary knowledge core
Wikimedia Commons has media related to Boreholes. |
Lua error in package.lua at line 80: module 'Module:Category main article' not found. A borehole is a narrow shaft bored in the ground, either vertically or horizontally.
Pages in category "Boreholes"
The following 7 pages are in this category, out of 7 total.