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Contents: Vol. 2 (No. 1), 1968

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• Silicon content of fumarolic gases and the formation of a siliceous sublimate
  F. Honda and Y. Mizutani
  Geochemical Journal, Vol. 2 (No. 1), p. 1, 1968
  [Full text]

• Isotopic composition of lead and concentrations of uranium, thorium, and lead in volcanic rocks from Dôgo of the Oki Islands, Japan
  H. Kurasawa
  Geochemical Journal, Vol. 2 (No. 1), p. 11, 1968
  [Full text]

• Isotopic properties of sulfur compounds in hydrothermal processes
  H. Sakai
  Geochemical Journal, Vol. 2 (No. 1), p. 29, 1968
  [Full text]

• Unit cell dimensions of some synthetic olivine group solid solutions
  Y. Matsui and Y. Syono
  Geochemical Journal, Vol. 2 (No. 1), p. 51, 1968
  [Full text]