A geochemical record of polycyclic aromatic hydrocarbons (PAHs) during the late Paleozoic Ice Age: The relationship between atmospheric pCO2, climate and fire.

Greg Harris, University of Connecticut, Center for Integrative Geosciences, Groton, CT, United States, Michael T Hren, University of Connecticut, Earth Sciences, Storrs, United States, Isabel P Montanez, University of California Davis, Earth and Planetary Sciences, Davis, CA, United States, William DiMichele, Smithsonian National Museum of Natural History, Paleobiology, Washington DC, MD, United States, Yvette Eley, University of Connecticut, Center for Integrative Geosciences, Storrs, CT, United States, Joseph D White, Baylor University, Department of Biology, Waco, TX, United States, Jonathan P Wilson, Haverford College, Department of Environmental Studies, Haverford, United States, Jennifer McElwain, Trinity College Dublin, Botany, Dublin, Ireland and Christopher J Poulsen, University of Oregon, Earth Sciences, Eugene, United States