| 41. | The fort's walls were vitrified at some point suggesting that the site had once been destroyed by fire.
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| 42. | The brickwork is laid for the most part in English bond with occasional vitrified ( over-fired ) headers.
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| 43. | The waste is then encased _ or vitrified _ in glass and put into canisters for the return trip to Japan.
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| 44. | This has been found, it is supposed, at the Birs Nimroud, of vitrified brick made in ancient ovens.
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| 45. | Large masses of walls, which have fallen beneath the weight of time, appear to be vitrified or run together.
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| 46. | :What I get from this is that even when it is vitrified, some of it will dissolve in water.
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| 47. | Townsend was reported to have located a vein of clay thick which he used to make vitrified brick for street paving.
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| 48. | Specialized kinds of structural clay tile were produced with a vitrified or glazed curved surface for use in building farm silos.
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| 49. | Then the 53 million gallons of radioactive and dangerous chemical waste is supposed trapped or " vitrified " in a glasslike substance.
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| 50. | Evidence of the explosions may still be seen at ground-zero in the form of vitrified sand and concentric blast rings.
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