Showing 41 - 60 results of 2,998 for search '"gold"', query time: 0.43s Refine Results
  1. 41
    Trabajo de grado de pregrado
    Biosorption and bioaccumulation of gold by a strain of Lysinibacillus sp. insolated of an alluvial mine
    Por Bustos Barbosa, María Camila
    Published in 2017
    Repositorio Séneca: repositorio Uniandes

    “... activity. Gold mining is an increasing economic activity in Colombia however, it is also the cause...”
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  2. 42
    Forsaken but for gold: an economic study of slavery and mining in the colombian Choco, 1680-1810
    Published in 2022
    Repositorio Repositorio Institucional U. Caldas
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  3. 43
    Production and characterization of activated carbon from coal for gold adsorption in cyanide solutions
    Por Martínez-Mendoza, Karen L.
    Published in 2019
    Repositorio Repositorio Uniatlantico

    Subjects: “...activated carbon, gold adsorption, microporosity, coal valorization....”
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  4. 44
    Work document
    FRONTINO GOLD MINES: Historia de un gran robo en Colombia
    Por Ruiz Bracamonte, Daniel; Bran, Jorge; Insuasty Rodríguez, Alfonso; Burbano, Alfredo; CEDINS, Mario
    Published in 2022
    Repositorio Repositorio USB

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  5. 45
    Article of investigation
    Geochemical and advanced electron microscopical characterisations of artisanal gold mining rejects in Colombia
    Por Akinyemi, Segun Ajayi; Mercado-Caruso, Nohora; Nyakuma, Bemgba B.; Silva Oliveira, Marcos Leandro; Oliveira, Marcos
    Published in 2022
    Repositorio REDICUC - Repositorio CUC

    “...Artisanal gold mining causes widespread health problems due to illegal exposure to hazardous...”
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  6. 46
    Article of journal
    Crafts: history, concept and dynamic of adaptation through gold jewelry valeu chain
    Published in 2020
    Repositorio Repositorio Institucional - RIBUC
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  7. 47
    Article of journal
    Crafts: history, concept and dynamic of adaptation through gold jewelry valeu chain
    Published in 2020
    Repositorio Repositorio Institucional - RIBUC
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  8. 48
    Doctoral thesis
    The tragedy of the commons in artisanal gold mining: evaluation of mechanisms of cooperation with simulation and economic experiments
    Por Saldarriaga Isaza, Carlos Adrián
    Published in 2013
    Repositorio Universidad Nacional de Colombia

    Subjects: “...Artisanal and small-scale gold mining...”
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  9. 49
    Article of journal
    Rb-Sr Isotopic Geochronology and Geological Implications of Dongfeng Gold Deposit in Jiaodong Area
    Por Zongyong, Wang; Xin, Han; Guxian, LV; Xunyu, Zhang; Yingchun, Zhang; Xiao, Fan; Qinglong, Huo; Yaqing, Xu
    Published in 2016
    Repositorio Universidad Nacional de Colombia

    Subjects: “...Dongfeng gold deposit...”
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  10. 50
    http://purl.org/coar/resource_type/c_7ad9
    COVID-19, Rising Gold Prices and Illegal Mining Threaten Indigenous Lands in the Amazon
    Published in 2020
    Repositorio Expeditio: repositorio UTadeo
    “...The Amazon contains world-class deposits of gold, copper, tin, nickel, iron ore and other...”
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  11. 51
    Work document
    Casos Frontino Gold Mines y Bosque de Galilea. Realidad y constitución
    Por Arévalo Villamor, Leidy; Piedrahita, Mario Alonso; Castrillón, Gustavo Adolfo; López, Dairo Alonso; Insuasty Rodríguez, Alfonso; Escobar, Eliecer
    Published in 2022
    Repositorio Repositorio USB

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  12. 52
    Article of journal
    Orthodontic treatment in periodontal patients: The use of periodontal gold standards to overcome the "grey zone"
    Por Pini Prato, Giovan Paolo; Chambrone, Leandro
    Published in 2019
    Repositorio Repositorio U. El Bosque

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  13. 53
    Trabajo de grado de pregrado
    Transformaciones socioculturales y ambientales generadas por el cambio de las compañías de la empresa Frontino Gold Mines a la gran Colombia Gold en el municipio de Segovia Antioquia.
    Por Peláez Tirado, Dayan Alexander
    Published in 2020
    Repositorio Repositorio Tdea

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  14. 54
    Article of journal
    Flash flotation of free coarse gold using dithiophosphate and dithiocarbamate as a replacement for traditional amalgamation
    Por Bustamante Rúa, Moises Oswaldo; Naranjo Gomez, Doria Maria; Daza Aragón, Alan José; Bustamante Baena, Pablo; Osorio Botero, Julian David
    Published in 2018
    Repositorio Universidad Nacional de Colombia

    Subjects: “...free coarse gold...”
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  15. 55
    Article of investigation
    Re-imagining environmental governance: Gold dredge mining vs Territorial Health in the Colombian Amazon
    Published in 2020
    Repositorio Expeditio: repositorio UTadeo
    Subjects: “...Gold dredge mining...”
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  16. 56
    Trabajo de grado de pregrado
    Approach to the geochemical parameters of gold mineralization in the mine El Gran Porvenir del Líbano, Tolima
    Por Bedoya Jauregui, Nicolas
    Published in 2018
    Repositorio Séneca: repositorio Uniandes

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  17. 57
    Estrategias de marketing digital para aumentar las ventas de Colombian Gold Producciones.
    Published in 2019
    Repositorio Repositorio UniAri
    “... desfavorece la participación de la compañía Colombian Gold Producciones (casa productora de contenidos...”
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  18. 58
    Doctoral thesis
    Toxicological impact on environmental matrices by trace elements from gold mining in the biogeographic Choco, Colombia.
    Por Palacios Torres, Yuber
    Published in 2019
    Repositorio Repositorio Universidad de Cartagena

    “... of the richest sites in biodiversity on the planet, currently threatened by massive gold mining, one of the main...”
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  19. 59
    Article of journal
    Geology, geochemistry and mineralogy of the tareek darreh gold deposit, north of torbat-e jaam, northeast iran
    Por Shabani, Kourosh; Nezafati, Nima; Momenzadeh, Morteza; Rassa, Iraj
    Published in 2010
    Repositorio Universidad Nacional de Colombia

    Subjects: “...Tareek Darreh Gold Deposit...”
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  20. 60
    Trabajo de grado de pregrado
    Plan de mejora para el área de mercadeo en Gold Standard Appraisals LLC
    Por Carvajal Vásquez, Iván David; Jiménez Londoño, Luz Dary
    Published in 2023
    Repositorio Repositorio Institucional UNAULA

    “...Este trabajo de grado propone un plan de mejora para la empresa Gold StandardAppraisals, para...”
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