Vol. 37 No. 4 (2021): octubre-diciembre

• Sedimentation environment of the Cojimar Formation (Havana province) based on benthic foraminifera

  Yaima Domínguez-Samalea, Lourdes María Pérez-Estrada, Reinaldo Rojas-Consuegra

  376-396

  Abstract views: 225

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• Tectonic influence on the spatial arrangement of ore-bearing horizons from San Felipe deposit

  Alfredo Rodríguez-Catalá, Alina Rodríguez-Infante

  397-413

  Abstract views: 180

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• Using the jackhammer as rock digging method in Gabricar quarry, North Bioko, Equatorial Guinea

  Alfonso Alogo Nguema-Mozoho, Maday Cartaya-Pires, Gilberto Sargentón-Romero, Roberto Watson-Quesada

  414-425

  Abstract views: 174

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• Post-combustion effect on the main technical-economic indices in the Herreshoff furnace for nickel production

  Ivett María Ramírez-Pérez, Beatriz Ramírez-Serrano

  426-444

  Abstract views: 134

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• Influence of solids concentration on the load-capacity correction coefficient of lateritic hydromix transport

  Gabriel Hernández-Ramírez, Yordan Rosa-De Armas, Rodney Martínez-Rojas, Eduardo Pelegrin-Pérez, Liudmila Pérez-García

  445-460

  Abstract views: 122

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• Causes of cracking aluminum 3003 joints by GMAW

  Eduardo M. Díaz-Cedre, César A. Sánchez-Pérez, Amado Cruz-Crespo, Victor Hugo Prieto-Luna, Mauricio Tello-Rico, Nancy M. Pérez-Pino

  461-472

  Abstract views: 176

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• Effect of welding current on chemical composition and microstructure of Fe-Cr-C deposits obtained by SMAW for abrasive and erosive wear conditions

  Amado Cruz-Crespo, Evit Rodríguez-Acosta, Geannys Almeida-Espinosa, Tamara Ortiz-Méndez, Rodolfo Najarro-Quintero, Alejandro Duffus-Scoot, Eduardo M. Díaz-Cedré

  473-482

  Abstract views: 155

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Mining and Society

• Copper and nickel production as dynamic elements of Cuban society

  Virginia Costa-Llanos, José Otaño-Noguel, Mayda Ulloa-Carcasses

  483-489

  Abstract views: 222

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