| 词条 | Quellaveco mine |
| 释义 |
| name = Quellaveco mine | image = | width = | caption = | pushpin_map = | pushpin_label = | pushpin_map_caption = | coordinates = | place = | subdivision_type = | state/province = Moquegua Region | country = Peru | owner = | stock_exchange = | stock_code = | official website = | acquisition year = | products = Copper | financial year = | amount = | opening year = | closing year = }} The Quellaveco mine is a large copper mine project located in the south of Peru in the Moquegua Region. It is undergoing government environment approvals for its Environmental Impact Assessment. The last EIA modification was submitted in 2014.[1] The Quellaveco mining property is majority–owned by Anglo American. Quellaveco represents one of the largest copper reserves in Peru and in the world, having estimated reserves of 1.1 billion tonnes of ore grading 0.55% copper.[2] The planned development of the mine estimates a processing capacity of 85000 metric tonnes per day. Fluor Corporation has been assigned as the EPCM contractor for this project.[1] GeologyThe porphyry copper deposit and hypogene mineralization occurred in the Early Eocene. Supergene sulfide enrichment began in the Late Oligocene and continued until the Early Miocene. Chalcocite is the more common copper ore mineral as massive assemblages.[3] See also
References1. ^1 {{cite web|url=https://digiscend.com/en/projects/peru/quellaveco-copper-mine/snapshot|title=Quellaveco Copper Mine|year=2015|publisher=digiscend.com|accessdate=2015-04-09}} {{coord|17.1043|S|70.6199|W|source:wikidata|display=title}}2. ^{{cite web|url=http://www.angloamerican.com/~/media/Files/A/Anglo-American-Plc/media/fact_book/copper_2012|title=Copper mines|year=2011|publisher=angloamerican.com|accessdate=2013-07-06}} 3. ^{{cite journal|last1=Clark|first1=Alan|last2=Tosdal|first2=Richard|last3=Farrar|first3=Edward|last4=Plazolles V.|first4=Armando|title=Geomorphologic Environment and Age of Supergene Enrichment of the Cuajone, Quellaveco, and Toquepala Porphyry Copper Deposits, Southeastern Peru|journal=Economic Geology|date=1990|volume=85|pages=1604–1628|doi=10.2113/gsecongeo.85.7.1604}} 1 : Copper mines in Peru |
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