Sentence examples for before mining from inspiring English sources

"The proponent is required to provide a groundwater management and monitoring plan, which must receive approval from myself before mining can commence," Hunt said.

Rutile mining was an important part of the country's economy before mining activities were disrupted by rebel fighting in 1995, when bauxite mining also ceased; the mining of both minerals had resumed by 2006.

psammophila in the period before mining.

The mine there has an overlying gossan layer, indicating remobilization of iron into oxyhydroxide phases in times before mining.

Wetlands also tend to provide better stabilization of mine wastes than drylands and may therefore provide good alternatives for remediation, even if no wetlands existed before mining commenced.

During the relatively stable period, surface soil bulk density became lower for A. ordosica and P. simonii relative to the period before mining.

ConTra allows its user to select only single values from each attribute before mining the dataset for the existence of such contradictions.

They concluded that the best time for pre-reclamation is after skipping mining of the No. 6 coal seam and before mining the central isolated working face.

If the first-mined seam has coal and gas outburst risks, regional gas control methods should be used to eliminate this risk before mining.

Open image in new window Fig. 3 Stratigraphic cross-section which shows different water-bearing formations of the BCM Basin, immediately before mining operation started (after Mostofa 2002).

By pre-blasting the weak buffer layer before mining to create more aqueducts, through which the bed separation water is deconcentrated and drained through caving zone.