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Geology QUESTION #10683
Question 1
A horizontal mine excavation developed along the strike of a tabular ore body is called a:
  • Crosscut
  • Raise
  • Drive (drift)✔️
  • Shaft
Correct Answer Explanation
A drive (or drift) is a horizontal mine excavation developed along the strike of an ore body, following the mineralisation. In contrast:
  • Crosscut: horizontal excavation driven across the strike of the ore body (from a shaft or level)
  • Raise: vertical or steeply inclined excavation driven upward from a lower level
  • Shaft: vertical or inclined excavation providing primary access to the mine from surface