| 41. | The Westbury Brook Ironstone Mine notification overlaps underground with the Edgehills Quarry notification.
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| 42. | The reserve is composed of an old ironstone quarry and a grassland area.
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| 43. | _Printed Ironstone, made in England, 1896
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| 44. | In the north of the county a large ironstone quarrying industry developed from 1850.
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| 45. | The construction was embellished with sandstone and ironstone.
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| 46. | The discovery of local ironstone led to the development of Stanton Ironworks in 1787.
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| 47. | The current ironstone Grade II * listed building.
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| 48. | Lithification of the sediments formed protective nodules of ironstone around the now fossilized remains.
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| 49. | It is an ironstone building of five bays.
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| 50. | After irreversible hardening, it is no longer considered plinthite but is called ironstone.
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