 | Henry Woodward - 1876 - 650 lehte
...an Enumeration of the Fish-remains of which it is principally composed." By JW Davis, Esq., FLS, FGS In this paper the author described a thin bed composed...Coal-measures in Yorkshire. The bed varies from a quarter to five-eighths of an inch in thickness, and is overlain by a thick bed of blue argillaceous shale, containing... | |
 | Sir Norman Lockyer - 1876 - 612 lehte
...Coal-measures, with an enumeration of the fish-remains of which it is principally composed, byj. W. Davis, FLS In this paper the author described a thin bed composed..."Better-bed coal" of the Lower Coal-measures in Yorkshire. — Note on a species of Foraminifera from the Carboniferous formation of Sumatra, by M. Jules Huguenin.... | |
 | Edwin Tulley Newton - 1911 - 194 lehte
...fair average in mis locality. \ The bone-bed геэта immediately on the surface of the coal, and varies from a quarter to five eighths of an inch in thickness. Above is a thick bed of tilue argillaceous khale containing layers of ironstone nodules, tjic only... | |
 | Sir Norman Lockyer - 1876 - 886 lehte
...Coal-measures, with an enumeration of the fish-remains of which it is principally composed, by JW Davis, FLS In this paper the author described a thin bed composed...Better-bed coal " of the Lower Coal-measures in Yorkshire. — Note on a species of Foraminifera from the Carboniferous formation of Sumatra, by M. Jules Huguenin.... | |
 | 1876 - 872 lehte
...as a fair average in this locality. The bone-bed rests immediately on the surface of the coal, and varies from a quarter to five eighths of an inch in thickness. Above is a thick bed of blue argillaceous shale containing layers of ironstone nodules, the only organic... | |
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In this paper the author described a thin bed composed chiefly of remains of fishes, which rests immediately upon the " Better-bed Coal " of the Lower Coal-measures in Yorkshire. The bed varies from a quarter to... 