Missing ocean missing
1987/06/01 Elhuyar Zientzia Iturria: Elhuyar aldizkaria
200 million years ago there was an ocean in the heart of Siberia. This ancient ocean did not create mountain ranges, as occurred in the Alps, Urals or Carpathians. This Soviet discovery can be of great importance, since in this kind of places the right conditions are given to produce useful minerals.