Sentence Examples

  • Its congeners even then lived in England, as is proved by the fact that their relics have been found in the Stonesfield oolitic rocks, the deposition of which is separated from that which gave rise to the Paris Tertiary strata by an abyss of past time which we cannot venture to express even in thousands of years.
  • Marsh, who, after 1870, discovered a great number of bird remains in the Cretaceous strata of North America.
  • The successive " Minoan " strata, which go well back into the fourth millennium B.C., reach down to a depth of about 17 ft.
  • There were, moreover, other and broader oscillations which raised or lowered extensive areas withbut much crumpling of the strata, and to these are due some of the most important breaks in the geological series.
  • A region where volcanic activity has led to the embedding of dykes or bosses of hard rock amongst softer strata produces a plain broken by abrupt and isolated eminences.'