| 11. | The hearth was lined with oxidizing agents such as haematite and iron oxide . through working doors.
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| 12. | They consist of an off-white micaceous fabric with moderate amounts of quartz and sparse inclusions of haematite.
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| 13. | This iron ore was previously mined between 1967 and 1974, and consists of haematite with some goethite and limonite.
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| 14. | Knock Murton and Kelton Fell bear the scars of mining activity, having been the site of extensive haematite workings.
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| 15. | These are residual to a geological process involving haematite ( Fe 2 O 3 ) and other iron rich compounds.
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| 16. | At its most active during the 1940s, the mine produced 2, 500 tons of micaceous haematite per year.
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| 17. | The haematite mine at Ma On Shan used an electric internal railway network of gauge, but closed in 1975.
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| 18. | Iron ore, rich in haematite, and magnetic ore, with haematite and siderite, also occur in the district.
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| 19. | Iron ore, rich in haematite, and magnetic ore, with haematite and siderite, also occur in the district.
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| 20. | The station was next to a branch to Cleator Moor's dominant ironworks run by the Workington Haematite Iron Company.
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