India Environment Portal Knowledge for change

Chemical Geology

• Lead concentrations and isotope ratios in speleothems as proxies for atmospheric metal pollution since the Industrial Revolution

  Lead concentrations and isotope ratios from two speleothems from the Han-sur-Lesse cave in southern Belgium were measured in order to study the ability of speleothems to act as archives of atmospheric

  • 25/02/2015

  • Chemical Geology
  • • Heavy Metals
    • Lead
    • Belgium
    • Pollution
    • Mining
    • Coal
    • Vehicular Pollution
    • Air Pollution
    • Industrial Pollution

• Solid-phase phosphorus speciation in Saharan Bodélé Depression dusts and source sediments

  Phosphorus (P) is one of the most important limiting nutrients for the growth of oceanic phytoplankton and terrestrial ecosystems, which in turn contributes to CO2 sequestration. The solid-phase speciation

  • 25/09/2014

  • Chemical Geology
  • • Ecosystems
    • Amazon
    • Carbon Sequestration
    • Sahara
    • Fossils
    • Fish
    • Atmosphere
    • Lakes
    • Aerosols
    • Sediment Transport