Sentence Examples


  • The oldest rocks in New South Wales are referrable to the Archean system, and consist of gneisses and schists, including the glaucophane-schists in the New England tableland, and hornblendeschists of Berthong.
  • Glaucophane Crocidolite Riebeckite Arfvedsonite Aenigmatite .
  • Most of the island is occupied by the band of the old rocks, which include mica, glaucophane and sericite-schists and slates; there are small intrusions of granite, and numerous dikes and masses of basic eruptive rocks.
  • Glaucophane rocks are widely spread.
 
 

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