·Copper ore is formed through geological processes such as hydrothermal deposition porphyry copper deposits and sedimentary copper deposits Copper ore is primarily mined through open pit or underground mining methods The extraction of copper from copper ore involves crushing grinding flotation smelting and refining processes
·Although large copper deposits are mined by open cut methods in many of the major producing countries most of the copper ore produced in Australia comes from underground mines The traditional method used at most mines involves the ore being broken and brought to the surface for crushing The ore is then ground finely before the copper bearing
·#6 Copper is often mined alongside other valuable critical minerals and metals NRC #7 The first commercial copper mine in Canada was at Bruce Mines in Ontario Bruce Mines and Plummer Additional Union Public Library #8 Canada maintains a strong copper recycling industry For example substantial amounts of the metal are recovered in
·How is copper mined Copper is usually mined in two ways open pit mining and underground mining Open pit mining is used for copper deposits closer to the surface Enormous machines dig up the ground in stair stepped layers called benches until the copper is extracted using drilling equipment and explosives Once each layer is fully
·Where is copper found and how is it mined The USA is the second largest producer of copper in the world The largest copper mine is found in Utah Bingham Canyon Other major mines are found in Arizona Michigan New Mexico and Montana In South America Chile the world s largest producer and Peru are both major producers of copper
Copper byproducts from manufacturing and obsolete copper products are readily recycled and contribute significantly to copper supply Subscribe to receive an email notification when a new publication is added to this page On the Questions tab of the subscriber preferences page please select "Copper" and any other options in which you may be
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