'Surface mine' diaporamas de présentation

Mining Methods-Part I-Surface mining

Surface Mining Operation Strip out overburden (becomes spoils) Traditional surface mining methods fall into two broad categories based on locale: i) Mechanical excavation methods {such as: Open-pit (or Open-cut or Open-cast); Terrace; and Strip mining}. ii) Aqueous methods {such as: Placer and In-situ leaching (ISL)/ Solution mining}.

4.37k views • 75 slides

Mine Terms for New Miners training

Mine Terms for New Miners training. Don Summers dba On-Site Safety. Advance. Mining in the same direction, or order of sequence; first mining as distinguished from retreat. Angle of repose.

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CPE Rebuild Facility

CPE Rebuild Facility. 10/20/11. CPE. Background.

159 views • 9 slides