Sentence Examples


  • East of Bolsover, the Coal Measures are covered uncomformably by the Permian breccias and magnesian limestone.
  • East of Bolsover, the Coal Measures are covered unconformably by the Permian breccias and magnesian limestone.
  • Upper: Red and grey sandstones, marls and clays with occasional breccias, thin coals and limestones with Spirorbis, workable coals in the South Wales, Coal Bristol, Somerset and Forest of Dean coalfields.
  • They consist of breccias, conglomerates, sandstones, marls, and limestones, with seams of coal and lignite.
  • It is only in the more northerly part of the country that the pipes are filled with blue ground (or " kimberlite "), and that they are diamantiferous; but over a great part of Cape Colony have been discovered what are probably similar pipes filled with agglomerates, breccias and tuffs, and some with basic lavas; one, in particular, in the Riversdale Division near the southern coast, being occupied by a melilite-basalt.
 

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