ore mining Flashcards
1
exploration and prospecting
how long does it take to look for the ore body
1 - 10 years
2
core drilling
getting a small portion of the ore to determine the resulting quality
core drilling
3
resource modelliing
determines the ore characteristics to know the appropriate mining methods
resource modeling
4
de risking
doing other test to ensuree viability of the operation
de risking
5
production design
appropriate mining operation design
production design
6
ore extraction
addition of chemicals to remove the gangue from the ore
heap leaching
addition of a compound that binds to the valuable mineral and floats
flotation
heating a rock at a temperature higher than 900C
smelting
used when metals or gangue particles have magnetic properties
magnetic separation