An estimate of the geological age of the earth.

Míreanna comhchosúla

• On the geological investigation of submarine rocks. With 1 plate.
  de réir: Joly, J.
  Foilsithe / Cruthaithe: (1898)
• Some sedimentation experiments and theories.
  de réir: Joly, J.
  Foilsithe / Cruthaithe: (1902)
• Some experiments on denudation by solution in fresh and salt water.
  de réir: Joly, John
  Foilsithe / Cruthaithe: (1902)
• On the investigation of the deep sea deposits. With 2 plates.
  de réir: Joly, J.
  Foilsithe / Cruthaithe: (1914)
• The Age of the Earth: a review of "Sermons in Stone or Scripture confirmed by Geology".
  de réir: McCausland, Dominick
  Foilsithe / Cruthaithe: (1856)