Estudio geológico y plan de seguridad minera, en el área bomba de Pacchapamba unificada, empresa minera EXCELMORO S.A. cantón Portovelo provincia de El Oro.
The geologic studies are constituted as the main tool in the exploration activities and exploitation of mineral locations, these they are supplemented with a group of technical norms that you/they allow the sustainable recovery of the resource and to safeguard the physical and social integrity of th...
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| Format: | bachelorThesis |
| Jezik: | spa |
| Izdano: |
2010
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| Online pristup: | http://dspace.unl.edu.ec/jspui/handle/123456789/14815 |
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