The is the first work providing a comprehensive, integrated summarry of the present state of geochemistry. It deals with all the major subjects in the field, ranging from the chemistry of the solar system to environmental geochemistry. The has drawn on the expertise of outstanding scientists throughout the world, creating reference work in geochemistry for the next decade.Each volume consists of fifteen to twenty-five chapters written by recognized authorities in their fields, and chosen by the Volume Editors in consultation with the Executive Editors. Particular emphasis has been placed on integrating the subject matter of the individual chapters and volumes.Elsevier also offers the in electronic format via the online platform ScienceDirect®, the most comprehensive database of academic research on the Internet today, enhanced by a suite of sophisticated linking, searching and retrieval tools.