Long-wall caving, effective for thick and gently inclined seams, tends to induce large-scale roof failure and surface deformation. To address these issues, backfill mining methods, particularly ...

Mechanical pipe joining systems manufacturer Victaulic has introduced the Series 725 diverter valve to ease the paste backfill process for the mining industry, says Victaulic Africa regional ...

California’s State Mining and Geology Board had a busy 2017 with ongoing rulemakings to implement SMARA reform enacted in 2016. The Board’s 2018 will ...

A mining-specific diverter valve, designed to improve the efficiency of paste backfill operations, is experiencing significant interest in the South African market after being launched in the country ...

If it is ordered to backfill, mining will end this summer and the mine will close in late fall after the last ore is processed, ending its 20-year run in the state.

A mining-specific diverter valve, designed to improve the efficiency of paste backfill operations, is experiencing significant interest in the South African market after being launched in the ...