Dirty Air in Cold Places: Ice Core Records of Atmospheric Pollutants

Slide 2

Global Ice Core Sites

The Mercury Cycle

Mercury in Greenland

Historic Pb Deposition in Greenland

Pb Concentration in Antarctic and Greenland Snow

Pb Concentration in Greenland Snow

²⁰⁶Pb/²⁰⁷Pb in Greenland Snow

The Sulfur Cycle

The Nitrogen Cycle

Sulfate and Nitrate in Greenland

List of Ice Core Resources on the Internet