Multiple Choice
The minimum concentration factor necessary for profitable mining of an ore deposit depends on each of the following except
A) The metal's average concentration in a deposit.
B) The price of the metal being recovered.
C) The mineral in which the metal of interest occurs.
D) How the metal will be used once it is extracted from ore.
Correct Answer:

Verified
Correct Answer:
Verified
Q28: Whether a given ore deposit is economic
Q29: Sulfide ore deposits are rare because they
Q30: Gold is not now being extracted from
Q31: Of which of the following does the
Q32: Limestone is the source for Portland cement,the
Q34: Geochemical prospecting involves analyzing all of the
Q35: Abandoned quarries<br>A) Can be left without reclamation,
Q36: In a lifetime,an average American citizen will
Q37: Dense minerals,like magnetite and native gold,may be
Q38: The consumption of resources in the United