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Browsing by Subject Barras de perforación
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Showing results 1 to 1 of 1
Evaluación técnica y económica del cambio de barras de 12 a 14 pies en la longitud de avance horizontal en secciones de 3.5m X3.5m Mina Minsur S.A. Unidad San Rafael – E.E. AESA
Yauri Chancayauri, Hector Rafael
Asesorado por
Canahua, Reynaldo
2014
Universidad Nacional de San Agustín de Arequipa
Evaluación técnica
;
Geología económica
;
Método de explotación
;
Yacimiento minero
;
Barras de perforación
