Sentence Examples

  • They consist of a series of unfossiliferous crystalline slates.
  • In the north the plateau is overlain by red and purple unfossiliferous sandstones, capped near its edge by a cherty limestone also unfossiliferous but possibly of Lower Cretaceous age.
  • Greenland, but as they are unfossiliferous sandstone, rapidly disintegrating, this cannot be known.
  • The former appears to be almost unfossiliferous, the latter has yielded a rich marine fauna, which belongs to the top of the Carboniferous or to the Permo-carboniferous.
  • Primary deposits are doubtfully represented by the detached fragments of unfossiliferous strata of Traras, Blida and east of Orleansville.