File:Escondida Mine, Chile (ASTER).jpg
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Summary[edit]
DescriptionEscondida Mine, Chile (ASTER).jpg |
English: This ASTER image covers 30 by 37 km in the Atacama Desert, Chile and was acquired on April 23, 2000. The Escondida Cu-Au-Ag open-pit mine is at an elevation of 3050 m, and came on stream in 1990. Current capacity is 127,000 tons/day of ore; in 1999 production totaled 827,000 tons of copper, 150,000 ounces of gold and 3.53 million ounces of silver. Primary concentration of the ore is done on-site; the concentrate is then sent to the coast for further processing through a 170 km long, 9 pipe. Escondida is related geologically to three porphyry bodies intruded along the Chilean West Fissure Fault System. A high grade supergene cap overlies primary sulfide ore. The left image is a conventional 3-2-1 RGB composite. The right image displays SWIR bands 4-6-8 in RGB, and highlights lithologic and alteration differences of surface units. The image is located at 24.3 degrees south latitude and 69.1 degrees west longitude. |
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Date | Taken on 23 April 2000 | ||
Source |
Escondida Mine, Chile (direct link)
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Author | NASA/METI/AIST/Japan Space Systems, and U.S./Japan ASTER Science Team |
Camera location | 24° 18′ 00″ S, 69° 06′ 00″ W | View this and other nearby images on: OpenStreetMap | -24.300000; -69.100000 |
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Licensing[edit]
Public domainPublic domainfalsefalse |
This file is in the public domain in the United States because it was solely created by NASA. NASA copyright policy states that "NASA material is not protected by copyright unless noted". (See Template:PD-USGov, NASA copyright policy page or JPL Image Use Policy.) | ||
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current | 12:18, 30 April 2023 | 2,000 × 2,500 (1.4 MB) | OptimusPrimeBot (talk | contribs) | #Spacemedia - Upload of https://asterweb.jpl.nasa.gov/gallery/images/escon-vnir.jpg via Commons:Spacemedia |
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JPEG file comment | File written by Adobe Photoshop¨ 5.2 |
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