| 21. | And energy still comes largely from highly polluting brown coal.
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| 22. | East of Arnsbach was the first brown coal strip mine in the Borken area.
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| 23. | He developed brown coal mining into a large scale industry within Saxony and Thuringia.
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| 24. | The Kansk-Achinsk basin contains huge deposits of brown coal.
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| 25. | The key year for the development of Vrdnik was 1804, when a brown coal Jazak.
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| 26. | Brown coal is mainly found in baseload power generation.
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| 27. | The fuel used was brown coal purchased by the SECV from the Wensley Brae Yallourn.
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| 28. | It sold its brown coal assets in September 2016.
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| 29. | It was established in regard with development of Segety deposit of brown coal in 1947.
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| 30. | These brown coal deposits represent the great majority of the mineral wealth of this area.
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