Geological and Environmental Engineering | Conference paper | Published 2022
Medno-porfirovie mestorojdeniya yavlyayutsya vajneyshim istochnikom medi,molibdena i zolota na mirovom rinke. Bolshie zapasi medi i poputnix elementov,ekonomicheski vigodnie dlya ekspluatasii, pozvolyayut sozdat na baze medno-porfirovix mestorojdeniy dolgodeystvuyushie gornorudnie predpriyatiya. V nastoyashee vremya v Uzbekistane v sentre vnimaniya i interes rastet na Almalikskiy rudniy rayon. V konturax ego sosredotocheni krupnie zoloto-molibden-medno-porfirovie mestorojdeniya– Kalmakir, Yoshlik i Sari-Cheku. Po zapasam mestorojdeniya Almalika yavlyayutsya supergigantskimi i unikalnimi. Rudi mestorojdeniy soderjat med (0,4 %), molibden (0,005 %), zoloto (0,59 g/t), serebro (2,6 g/t), kotorie konsentrirovani v xalkopiritax,molibdenitax, piritax, a takje osobuyu promishlennuyu znachimost imeyut reniy (3016 g/t), osmiy – 187 (4,6 g/t) i selen (2016 g/t) v molibdenitax. Privlekayut vnimanie povishennie soderjaniya nikelya (180 g/t) i kobalta (565 g/t) v piritax, a takje nalichie v sulfidnix mineralax platini i palladiya. Rudi soderjat samorodnoe zoloto, galenit,sfalerit, gematit i magnetit.