| 31. | You probably could not use any water in which vitrified waste has been dumped safely because of radioactive contamination.
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| 32. | The fort was built by the Celts some time around 700BC and has been found to be partly vitrified.
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| 33. | Being of volcanic origin, the walls of the interior are composed of vitrified layers of magma and basalt.
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| 34. | Postholes provided material that was dated to the 15th and 16th centuries, and vitrified material was also discovered.
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| 35. | Since the klinker was partially vitrified by being fired at a higher temperature it was harder than the standard.
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| 36. | In previous shipments last year and in 1993, blocks of vitrified waste were safely transported from Cherbourg to Japan.
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| 37. | A workshop note records that the first specimen of hard, white and vitrified European porcelain was produced in 1708.
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| 38. | Vitrified forts are the remains of duns that have been set on fire and where stones have been partly melted.
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| 39. | It was built c . 1260 partially from the remains of an existing vitrified hill fort in the same location.
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| 40. | The whole texture of slag could be quite inhomogeneous and less vitrified ( Craddock 1995, 126-127 ).
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