Free sample articles newly available from International Journal of Mining and Mineral Engineering

The following sample articles from the International Journal of Mining and Mineral Engineering are now available here for free:

• Creation of a web portal for dissemination of accident information of underground coal mines of Eastern Coalfields Limited, India, using web GIS
• Effects of the volatility of input parameters on cut-off grade optimisation, a case study of Sungun copper mine
• Suitability of Nigerian barite as a weighting agent in drilling mud
• A new ore pass repair method based on cavity auto scanning laser system accurate detection technology
• Reductive leaching of blended manganese carbonate and pyrolusite ores in sulphuric acid
• Flotation column performance optimisation based on imperialist competitive algorithm