team of mining workers measuring drilled rock core
Schlüsselwörter
analyser,
assay,
construction,
core,
diamond,
drill,
drilled,
drilling,
earth,
ecology,
engineer,
engineering,
environment,
exploration,
extraction,
geologic,
geologist,
geology,
gold,
granite,
hole,
industrial,
industry,
laboratory,
library,
logging,
measure,
metal,
mine,
mineral,
mining,
quartz,
rock,
sample,
top,
set,
silver,
site,
dirtied,
stone,
stone,
team,
test,
tool,
work
Deutsch
