Min. Geol. - vol.38 issue2

Table of contents
Min. Geol. vol.38 no.2 Moa Apr.-June 2022

ORIGINAL ARTICLE

	· Validation of Au grade estimation models in a sector of the Golden Hill deposit Arias-delToro, José Alberto; Carballo-Peña, Alain; Estévez-Cruz, Elmidio · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

	· Indicators used as variables in the analysis of efficiency in the nickel mining in Cuba Rodríguez-Mestre, Leonardo; Marrero-Ancízar, Yaimary; Reynaldo-Argüelles, Clara Luz · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

	· Microstructure behavior in GMAW 2205 duplex steels welding for offshore applications Cruz-Crespo, Amado; Pozo-Morejón, Juan A.; Valencia-Morales, Eduardo; De Souza-Bott, Ivani; Miguel-Oria, Jorge Victor · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

	· Strategic actions for preserving the natural bridge over The Bitirí River Fernández-Cruz, Sara; Gómez-Iglesias, Rolando R.; Velázquez-Velázquez, Amparo · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

	· Drinking Water Quality Assessment according to Montoya’s in Yamanigüey town Crespo-Lambert, Marianela; Fernández-Rodríguez, Moraima; Pérez-García, Luis Alberto · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

TECHNICAL ARTICLE

	· Recovery of the buckets of the front loaders of transport in the nickel mining company in Cuba Rubino-de la Cruz, Robin · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

MINING AND SOCIETY

	· The need for an environmental code of ethics to the mining workers in Cuba Santos-Matos, Efraín · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )