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    • Societies and Academies - Nature

      Nature· 3 days ago

      A number of examples of this type in the Midland coalfield are described. Split seams of the type in which the seam rejoins are kindred phenomena, but in these cases the erosion was always contemporary ...

    • The Search for New Coal-Fields in England - Nature

      Nature· 3 days ago

      As the geological knowledge of the country progressed it became clear that the Coal Measures might, and ¦did in certain cases, pass under newer formations, and form “concealed ...