Sentence Examples

  • They are formed of trachyte, dolerite and basalt.
  • Large areas are overlain with trachyte, basalt, obsidian, tuff and pumice.
  • The most conspicuous features of the entire region, Mount Ararat (16,930 ft.) and Mount Alagoz (13,440 ft.), are both solid masses of trachyte; and both rise above the limits of perpetual snow.
  • Like the rest of the cluster, the island is of volcanic origin, with tuff, trachyte and obsidian among its ordinary rocks.
  • North-west of Milo, is an uninhabited mass of trachyte, often called Eremomilo or Desert Melos.