• HI,

    Chile has the world’s largest copper reserves, and is the largest producer and exporter of the metal.Notable copper mines include Chuquicamata and Escondida. Chile accounts for five percent of the Western Hemisphere’s gold production, of which 41 percent is a by-product of copper extraction. The country holds the largest world reserves of…[Leer más]

  • Kevin crowe empezó el debate Geological en el foro Debates hace 1 semana, 5 dias · 

    Hi,

    The Cenozoic geological evolution of the Central Andes, along two transects between ∼17.5°S and 21°S, is compared with paleo-topography, determined from published paleo-altimetry studies. Surface and rock uplift are quantified using simple 2-D models of crustal shortening and thickening, together with estimates of sedimentation, erosion, and…[Leer más]

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