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1دورية أكاديمية
المؤلفون: Heike Bostelmann, Gordon Southam
المصدر: Minerals, Vol 10, Iss 1132, p 1132 (2020)
مصطلحات موضوعية: bioleaching, chalcopyrite, pyrite, low-grade ore, Mineralogy, QE351-399.2, geo, envir
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2دورية أكاديمية
المؤلفون: Rasskazova Anna, Korpi Paul
المصدر: E3S Web of Conferences, Vol 192, p 02002 (2020)
مصطلحات موضوعية: gold-copper ore, low grade ore, geotechnology, heap leaching, ore characteristics, ore preparation, hydrodynamic parameters, stages of technological research, reagent parameters, copper recovery, geo, envir
العلاقة: https://www.e3s-conferences.org/articles/e3sconf/pdf/2020/52/e3sconf_pcdg2020_02002.pdfTest; https://doaj.org/article/1ee78ebe1c36430195ca195b8e8306f8Test
الإتاحة: https://doi.org/10.1051/e3sconf/202019202002Test
https://www.e3s-conferences.org/articles/e3sconf/pdf/2020/52/e3sconf_pcdg2020_02002.pdfTest
https://doaj.org/article/1ee78ebe1c36430195ca195b8e8306f8Test -
3دورية أكاديمية
المؤلفون: Horning, Charles
المصدر: Michigan Law Review
مصطلحات موضوعية: mining operations, low-grade ore, waste material, London Extension, Chicago Mines, Chicago Mines Co. v. Commissioner, stockpiled, extractive process, Oil, Gas, and Mineral Law, Tax Law, geo, droit