Which term is used for a mining area that is not underground?

• A. Surface Working
• B. Open Pit
• C. Ground Surface Operation
• D. Non-Underground Working

Answer: (A)

Non-underground mining refers to work done on the surface rather than below ground. The term used for the mining area where this work happens is surface working. It captures the idea of activities carried out on the ground surface, such as removing overburden and extracting ore above ground level. Open pit is a specific surface mining method that creates a visible excavated area, so it’s more about a method than the general area name. The other options aren’t standard terms for labeling the surface area: they sound awkward or don’t convey the general concept of surface activity as clearly as surface working.