mined造句
31. The iron and steel industry of Rotherham exists because long ago iron ore was mined locally as well as coal.
32. Later they changed to steam power, using the coal which was mined locally.
33. The first is the flourishing long-run outlook for mined gold.
34. Much of the coal mined, however, may have been consumed domestically, or used for iron-smelting or lime-burning.
35. Most of this local iron ore was mined from shallow pits and from adits dug into the valley sides.
36. Of this amount, about 30 percent can be mined at the surface; the balance is underground.
37. For centuries small amounts of coal had been mined from shallow pits.
38. The rivers of eastern Sierra Leone contain some of the most easily mined and plentiful supplies of diamonds on the planet.
39. He also put out the word that he had mined the forests.
40. Coal mining remains important to the national economy with both deep mined and opencast output.
41. Lead has been mined in this area for hundreds of years.
42. I think most reasonable people will stipulate that this field is mined with them.
43. This is the area where, like Grassington in Wharfedale, lead was mined from pre-Roman times until early this century.
44. Coal could only be mined where coal existed; great seaports had to have good natural harbors.
45. To get the most out of the mined uranium and thorium, they must be cycled through breeder reactors.
46. Most importantly it is a belated recognition that imperialism offers a fantastically huge and barely mined seam of stories.
47. On Earth, no mineral resource with such a low concentration has ever been mined for its own sake.
48. In Britain in 1690 three million tons of coal were mined.
49. It looked enticing enough to be mined by some.
50. Iron mined in order to topple trees for lumber.
51. Star Diopside is mainly mined in India and is generally a black or blackish green color.
52. Baitupo calcbentonite ore is mined easily owing to the stable, shallow buried ore bed with large thickness.
53. Located in downtown Paris along the banks of the Seine, the gardens are built on the site of an old quarry where clay for tiles, or tuileries in French, was once mined.
54. It is said that some of the world's supply of salt is mined as rock salt.
55. Any adjustment to the leviable rate shall be deter mined by the State Council.
56. In this article the laser fluorescence spectra and the singlet oxygen relative quantum yield of hematoporphyrin and its derivatives are deter- mined.
57. At the Garson Mine in the Sudbury basin, an instrumented test opening has been mined under a paste backfil1ed blast hole stope.
58. African Alexandrite is typically located in wet regions near rivers and mined by digging through river beds by hand to unearth the Alexandrite rich pegmatite rock.
59. Hazard potential evaluation of regions underlain mined caverns is one of difficult technical problems in highway engineering.
60. The phenomena of progressive failure leading to collapse in mined - out area were numerically investigated.
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