The importance of strontium isotopes in chemical weathering, a comparison of two models to assess the validity of the Raymo-Ruddiman hypothesis.

Tibet: The signifiicance of the strontium ratio

This series of tracks focuses on geological phenomena, Gaia theory and volcanoes.  Included is a discussion on Climate Change and whether the uplift of Tibet caused global cooling.  Material is taken from The Open University Course S269 Earth and Life.