Diseño de la galería principal de transporte para la extracción del mineral de la veta barbasco del condominio minero barbasco unificado del cantón Portovelo, provincia de El Oro.
This research work was performed in the Portovelo canton in the Barbasco Unified Mining Condominium Owner, specifically in the so-called front 1 and by means of Messrs. Elizalde – Espinosa with the aim to perform the design of a Main Gallery for ore transportation, the same that will optimize the or...
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| Format: | bachelorThesis |
| Language: | spa |
| Published: |
2015
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| Subjects: | |
| Online Access: | http://dspace.unl.edu.ec/jspui/handle/123456789/14629 |
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