Fundamental Criteria for Methodology of Blasting Engineering in Mining Grains to Reduce Mineral Dilution in Peruvian Polymetallic Underground Mining

von Fuentes-Rivera-Yon, Nayrim
Veröffentlicht in Virtual Conference on Human Factors, Business Management and Society (2020 : Online) Advances in human factors, business management and leadership (2020)

Mathematical Model of a Drilling Mesh to Reduce Dilution in the Sublevel Stoping Method in Peru’s Underground Mines

von Zelaya-Reyes, Yadira
Veröffentlicht in Virtual Conference on Human Factors, Business Management and Society (2020 : Online) Advances in human factors, business management and leadership (2020)