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Zusatztext Professor Berner's book is an important addition to the burgeoning literature on all aspects on Earth's carbon cycle. American Journal of Science, November 2006, Vol. 306, No.p Klappentext The term "carbon cycle" is normally thought to mean those processes that govern the present-day transfer of carbon between life! the atmosphere! and the oceans. This book describes another carbon cycle! one which operates over millions of years and involves the transfer of carbon betweenrocks and the combination of life! the atmosphere! and the oceans. The weathering of silicate and carbonate rocks and ancient sedimentary organic matter (including recent! large-scale human-induced burning of fossil fuels)! the burial of organic matter and carbonate minerals in sediments! andvolcanic degassing of carbon dioxide contribute to this cycle. In The Phanerozoic Carbon Cycle! Robert Berner shows how carbon cycle models can be used to calculate levels of atmospheric CO2 and O2 over Phanerozoic time! the past 550 million years! and how results compare with independent methods.His analysis has implications for such disparate subjects as the evolution of land plants! the presence of giant ancient insects! the role of tectonics in paleoclimate! and the current debate over global warming and greenhouse gases Zusammenfassung The Pharnerozoic Carbon Cycle applies an earth system science approach to the study of the long-term carbon cycle! which involves the transfer of carbon between rocks and the atmosphere! oceans and life. Theoretical modeling is used to calculate how levels of atmosphere CO2 nad O2 have changed over the past 550 million years.
