Sentence examples for mining area is from inspiring English sources

The mined coal seam of 12,407 working face in mining area is Coal 1−2, of which the depth is 190 220 m, the average thickness is 4.81 m and the dip angle is 1 3°, and the coal seam is stable as well as the structure is simple.

But the future of this mining area is still very uncertain.

In Lusatia, Eastern Germany, the largest German brown coal (lignite) mining area is located.

The Kristineberg mining area is situated in the western part of the Palaeoproterozoic Skellefte Ore District, northern Sweden, and is well known for its VHMS base-metal and gold deposits.

The predictions are: (1) the maximum surface subsidence within the mining area is 2.14 m, with the maximum settlement point located in the mid-west area of the coalfield, and (2) the nearest distance from the boundary of the surface movement area to the edge of the dam foundation is 35 m.

Plain mining area is lack of filling materials.

From these data the ground stress distribution of the mining area was obtained.

Data from observation stations in Huaibei coal mining area were used as an example.

Undisturbed natural soils adjacent to the mining area were used as soil quality references.

Finally, the surface subsidence results in the mining area are numerically predicted for four different mining scenarios (S1 through S4).

So the effect of mothers living in a mining area was six times higher than the effect for mothers who smoke.