Questions LLC
Login
or
Sign Up
Ask a New Question
Science
Earth Sciences
Mining and Extraction
How was copper mined from underground veins? 1-2 sentences
1 answer
Copper mining from underground veins typically involved the use of drilling and blasting methods to extract the ore, followed by hoisting the ore to the surface for processing.
You can
ask a new question
or
answer this question
.
Related Questions
Why is copper considered to be a very valuable natural resource?
Copper can be melted down to use in steel production Copper
tara is at the mall and sees a beautiful necklace with a diamond pendent however she recalls reading that some diamonds are
hich natural resource is mined to produce a digital phone?(1 point)
Responses copper copper coal coal plastic plastic natural gas
A 0.190 kg piece of copper is heated and fashioned into a bracelet. The amount of energy transferred as heat to the copper is
6.6
4 of 44 of 4 Items
Question Which natural resource is mined to produce a digital phone?(1 point) Responses coal coal plastic
how long will it take for a 1.5A current to coat evenly a layer of copper 0.1mm thick on both sides of a 12cm by 12cm copper
A typical copper ore in Canada contains about 2% of the metal. If the annual production of mined copper is about 700000 t, how
How did Jose Manuel Carrasco mine for copper?
a. In order to find copper, he dug deep shafts and mined until there was nothing
Copper can be found in it's element form however, it is usually mined from its ores, such as chalcopyrite or chalcocite or
Copper had been mined in the US for thousands of years, but large-scale commercial mining of copper took off starting in the