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Boletín de Ciencias de la Tierra
Print version ISSN 0120-3630

 

Table of contents
Bol. cienc. tierra  no.45 Medellín Jan./June 2019

 Articles
  
 ·  Analysis of the geotechnical vulnerability in the works of engineering of the region nicquelifera of Holguin starting from the employment of geodesic methods
Acosta-González, Luis Enrique; de Lacy-Pérez de LosCobos, M. Clara; Ricardo-Desdín, Sergio Edilio; García-Díaz, Jorge; Hernández-Cruz, Osmany

        · abstract in English | Spanish     · text in Spanish     · Spanish ( pdf )
  
 ·  Relationship between the productivity, the maintenance and the replacement in the large mining
Guerra-López, Esmilka; Oca-Risco, Alexis Montes de

        · abstract in English | Spanish     · text in Spanish     · Spanish ( pdf )
  
 ·  Short note: publish computational programs applied to Earth Sciences
Suarez-Burgoa, Ludger O.

        · abstract in English | Spanish     · text in Spanish     · Spanish ( pdf )
  
 ·  Complexities in the resources estimation of Besshi type minerals deposits on the north-west of Pinar del Río, Cuba, using non Linear Geostatistics
Díaz-Carmona, Abdiel; Cuador-Gil, José Quintín

        · abstract in English | Spanish     · text in Spanish     · Spanish ( pdf )
  
 ·  Análisis próximos y petrografía orgánica del carbón de la formación Los Cuervos en el sector de Chucarima (Chitagá, Norte de Santander) Colombia
Paredes-C., Jairo Alonso; Romero-R., Luís Miguel; Bedout-O., Julián David De; Bernal-R., Carlos Mauricio

        · abstract in English | Spanish     · text in Spanish     · Spanish ( pdf )
  
 ·  Recovery evaluation of P 2 O 5 through three models of froth flotation of phosphoric rock
Bustamante-Rúa, Moises Oswaldo; Daza-Aragón, Alan José; Bustamante-Baena, Pablo; Osorio-Botero, Julián David

        · abstract in English | Spanish     · text in Spanish     · Spanish ( pdf )
  

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