analyzer
assay
construction
core
diamond
drill
drilled
drilling
earth
ecology
engineer
engineering
environment
exploration
extraction
geological
geologist
geology
gold
granite
hole
industrial
industry
lab
library
logging
measure
metal
mine
mineral
mining
quartz
rock
rock core sample
sample
sampling
science
set
silver
site
soil
stone
stones
strata
team
test
tool
work