| | Sumário
Bol. cienc. tierra no.45 Medellín jan./jun. 2019  Artigos | | | | | | · 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
| | | | | | · Relationship between the productivity, the maintenance and the replacement in the large mining
Guerra-López, Esmilka; Oca-Risco, Alexis Montes de
| | | | | | · Short note: publish computational programs applied to Earth Sciences
Suarez-Burgoa, Ludger O.
| | | | | | · 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
| | | | | | · 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
| | | | | | · 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
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