Q174
Which method is best suited for steep, narrow ore bodies with competent walls?
A.
Block caving
B.
Cut and fill
C.
Shrinkage stoping
AnswerD.
Room and pillar
Answer: Option C
Solution
Answer: Option C
Solution:
Shrinkage stoping is economical for steep, strong vein structures.The correct answer is: Shrinkage stopingBroken ore supports the walls, reducing support needs.Ore is withdrawn after stope completion.