1.7 Further reading
Allegre, C. (1992) From Stone to Star.Harvard University Press, Cambridge, Massachusetts.
Broecker, W.S. (1985) How to Build a Habitable Planet.Lamont-Doherty Geological
Observatory, Columbia University, Palisades, New York.
Lovelock, J. (1982) Gaia: A New Look At Life on Earth.Oxford University Press, Oxford,
157pp.
Lovelock, J. (1988) The Ages of Gaia.Oxford University Press, Oxford, 252pp.
1.8 Internet search keywords
Introduction 13
big bang
formation chemical elements
elements stars
elements isotopes
differentiation Earth
origin atmosphere
origin hydrosphere
hydrological cycle
origin life earth
photosynthesis
Gaia theory