Andréi Klepatzky
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03. .concentracion.magnetica

Chriss Salazar • 12 years ago

Molienda

Miguel Angel Arriagada • 10 years ago

Mecanica de rocas

Irveen • 13 years ago

Topic 5: Mining Methods-Part I-Surface mining

Geology Department, Faculty of Science, Tanta University • 12 years ago

Cut and Fill Stoping

Geology Department, Faculty of Science, Tanta University • 9 years ago

Caving Underground Mining Methods (longwall, Sublevel caving, & Block caving)

Geology Department, Faculty of Science, Tanta University • 9 years ago

Lecture 4: Underground Mining

Geology Department, Faculty of Science, Tanta University • 12 years ago

Método de Explotación Subterránea: Sublevel stoping

Braulio Castillo Anyosa • 8 years ago